DocuPrint CM205b_CP205w_CP205_CP105b Service Manual Draft

March 29, 2018 | Author: Kemal Arthur | Category: File Transfer Protocol, Image Scanner, Email, Usb, I Pv6
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DocuPrint CM205b / CP205w / CP205 / CP105b Service Manual 1st EditionDraft DocuPrint CM205 b / CP205w / CP205 / CP 105b Service Manual 1st Edition Issued: February 2011 • This service manual covers the following models FUJI XEROX Co. Ltd. Color Laser Printer DocuPrint CM205b / CP205w / CP205 / CP 105b Related Materials No other related materials issued other than this service manual. Confidentiality • This service manual is issued intending use by maintenance service personnel authorized by FUJI XEROX Co. Ltd. Copying, transferring or leasing this manual without prior consent by FUJI XEROX Co. Ltd. is prohibited. • When a page becomes irrelavant (e.g. superceded by a replacement page) • Handle with care to avoid loss or damage of the manual. • • Revision and Modification Information When design changes or revisions relating to this service manual occur, the overseas technical information or overseas service bulletin may be issued as supplementary information until such changes are accomodated in the updated version of this service manual. • CAUTION Important changes including revisions of spare part numbers and adjustment specifications must immediately be reflected on the respective pages of this service manual upon reception of such information. Edited by: Fuji Xerox Co., Ltd. CS/TS MinatoMirai Center Bldg. 7F 3-6-1 Minatomirai Nishi-ku, Yokohama, Kanagawa 220-0012, JAPAN TEL: 045-414-5725 [XEROX] is registered trademark. PRINTED IN JAPAN Full Name Employee No.Company Name Department Name Telephone No. . Preface Getting to know the Service Manual How to use the Service Manual Terms and Symbols Abbreviations Chapter 1 Service Call Procedure (Not yet issued) Chapter 2 Troubleshooting Chapter 3 Image Quality Troubleshooting (Not yet issued) Chapter 4 Disassembly / Assembly and Adjustments Chapter 5 Parts List Chapter 6 General (Not yet issued) Chapter 7 Wiring Data (Not yet issued) Chapter 8 Accessories (Not yet issued) Chapter 9 Installation (Not yet issued) Chapter 10 Machine Overview . . Preface . ...................................Preface-2 Terms and Symbols ....... Preface-4 ...............Preface Table of Contents Table of Contents 1 2 3 4 Getting to know the Service Manual ................................................................................................................................ Preface-3 Abbreviations .................................................. Preface-1 2................. Preface-1 How to use the Service Manual ....................................................1 2...........................Preface-1 Information on Updating ...............2 Contents of Manual ......................................................................................................................................................................... assembly. and send it to FX/TS/OSG through the OpCo TS or CS department. Preface-1 .Introduction 1. Chapter 7 Wiring Data Not yet issued. Chapter 9 Installation Not yet issued. Chapter 1 Service Call Procedure Not yet issued. Chapter 10 Machine Overview This chapter gives an overview of the functions of the main components of DocuPrint CM205b / CP205w / CP205 / CP105b. Chapter 8 Accessories Not yet issued. • Publication Comment Sheet Enter any comments and/or corrections regarding the DocuPrint CM205b / CP205w / CP205 / CP105b service manual into the Publication Comment Sheet. Chapter 4 Disassembly / Assembly and Adjustments This chapter describes the disassembly. It also describes how to use the diagnostics and some programs.1 Contents of Manual • • Hardware This manual summarizes all technical information on the DocuPrint CM205b / CP205w / CP205 / CP105b. adjustment and replacement procedures for components of the DocuPrint CM205b / CP205w / CP205 / CP105b. How to use the Service Manual This manual describes the standard procedures for the servicing of the DocuPrint CM205b / CP205w / CP205 / CP105b. Chapters This manual is divided into ten chapters as described below. Chapter 2 Troubleshooting This chapter describes the troubleshooting procedures other than image quality troubleshooting of the DocuPrint CM205b / CP205w / CP205 / CP105b. Getting to know the Service Manual 1. 2. Chapter 6 General Not yet issued. Chapter 5 Parts List This chapter contains spare parts list for DocuPrint CM205b / CP205w / CP205 / CP105b. Chapter 3 Image Quality Troubleshooting Not yet issued. Getting to know the Service Manual This manual is used as the standard service manual for the DocuPrint CM205b / CP205w / CP205 / CP105b. 2. Revision B. table or figure has been added or amended. "1st Edition" on the front cover will be renewed to 1st Edition. etc. Revision C. "Revision B". "Revision C" and so on. Updating Procedure • When the entire manual is revised. revisions will be sequentially indicated as Revision A.2 Information on Updating This manual will be revised and sent to each customer engineer as specified below. (Example) If the same page is changed again due to a subsequent revision. 3rd Edition and so on. Preface-2 . All revised pages will be marked accordingly with "Revision A".Introduction 2. How to use the Service Manual 2. Revision Sidebar When any paragraph. 2nd Edition. Revisions must be incorporated correctly to keep the manual up-to-date. revision sidebars associated with the previous revision(s) will be deleted. a revision sidebar will be added to indicate where the revision was made. • When this manual is partially revised. Introduction 3. the complete component unit must be replaced. Means Assembly. WARNING CAUTION INSTRUCTION NOTE REFERENCE OBJECTIVE • REP • ADJ • PL • ASSY : : : : Safety Critical Components (SCC) Control of the safety of components that are designated Safety Critical Components shall conform to Fuji Xerox Co. Terms and Symbols 3. As to replacement of any component designated SCC. Indicates the adjustment procedure for reference. Indicates a potentially hazardous situation. Used to emphasize the procedure. and regulation. servicing. you must replace and discard them. shall be strictly prohibited because it cannot be guaranteed in quality and safety. • The terms and symbols used at the beginning of a text are defined as follows: DANGER Indicates an imminently hazardous situation. Ltd. Used to describe the technical terminology and supplementary explanations. such as death or serious injury if operators do not handle the machine correctly by disregarding the statement. It must never be disassembled or no individual internal parts of it must be replaced. Indicates the parts list for reference. Preface-3 .Installation of any part other than the ones designated by Fuji Xerox Co. The terms and symbols described here are used throughout this manual. Important Information Stored Component (ISC) Important Information Stored Components store customers’ important information they have entered after machine installation. Indicates the disassembly/assembly procedure for reference. Take care never to let customer information leak out. Ltd-stipulated rules and regulations on Safety Critical Components. Used to explain purpose of adjustment. Indicates that the printer or its components may be damaged if the instructed procedure is not strictly observed. such as death or serious injury if operators do not handle the machine correctly by disregarding the statement. following the procedure described in Chapter 4 Adjustments. When replacing Important Information Stored Components. Indicates a potentially hazardous situation. such as injury or property damage if operators do not handle the machine correctly by disregarding the statement. Terms and Symbols Specific terms and symbols used in any particular chapter are described in the Preface for that section. Abbreviations 4.P/R Process PV Print Volume PWB(A) Printed Wiring Boad (Assembly) R Right R Rear R/H Right Hand REF Refresher REGI. Temperature TM Tray Module TNER. Developer DIAG. INLK Interlock IOT Image Output Terminal K Black L Left L/H Left Hand LD Laser diode LDD Lightly Doped Drain LED Light-emitting diode LEF Long Edge Feed LH Left Hand LV Low Voltage LVPS Low Voltage Power Supply M Magenta MAG MCU MOB MOT MSI N/P NVM OEM Mag. Diagnostic DISP Dispense dpi dots per inch DTS Detack Saw DUP Duplex ESB Electro Static Brush ESS Electric Subsystem F Front FEED. Registration RH Right Hand ROS Raster Output Scanner ROT Rotary RTC Rubber Tube Charger RTN Return SEF Short Edge Feed SG Signal Ground SMH Special Material Handler SNR Sensor SOL. or Identification IBT Intermediate Belt Transfer INTL.Introduction 4. Roll Machine Control Unit Marks On Belt Motor Multi Sheet Inserter No Paper Non Volatile Memory Original Equipment Manufacuring OHP Overhead Project OP Operation OPC Organic Photo Conductor ORN ORANGE PC Personal Computer PCDC Pixel Count Dispense Control PH Paper Handling PHD Printer Head PNK Pink POP Paper On Photoreceptor PPM Prints Per Minute PR. Abbreviations Abbreviations This manual contains abbreviations that are specific to this manual. TNR Toner TP Thermopile TR Transfer VIO Violet WHT White XERO Xerographic Y Yellow YEL Yellow Preface-4 . Solenoid SOS Start Of Scan STM Single Tray Module SW Switch TEMP. which include: ADC Automatic Density Control AG Analog Ground APS Auto Paper Select ARC Auto Registration Control ASSY Assembly ATS Auto Tray Switching B Black BCR Bias Charge Roll Bk Black BLK Black BLU Blue BRN Brown BTR Bias Transfer Roll C Cyan CLN Cleaner CRU Customer Replaceable Unit CRUM CRU Monitor CTRG Cartridge DET Detoner Roll DEVE. FDR Feeder FIP Fault Isolation Procedure GND Ground GRN Green GRY Gray HT Half Tone HUM Humidity HVPS High Voltage Power Supply ICDC Image Count Dispense Control ID Image Density. as well as general abbreviations. Chapter 2 Troubleshooting . . ...................1 Controller ............................................ 2-1 2.....................................................................2 Status Codes [DocuPrint CP205w/CP205/CP105b] ..... 2-2 2.....................................Contents 2..1........................................................................1.................................... 2-5 2..........................................2 IOT ..........................................................3 Scanner.......................................................2-12 .............2-1 2.............................................1...................1 Status Codes [DocuPrint CM205b].................................................................... . 027-446 Replace ESS PWB. (REP8) Replace ESS PWB. (REP8) 027-452 062-360 Replace ESS PWB.Chapter 2 Troubleshooting 2. The specified paper size is not available on the actual machine. 024-963 Replace IOT ASSY. Replace IOT ASSY. IPV4 address duplicate At startup. Insert the USB memory. Select a file that can be read successfully. Decode error PDL Error An invalid command/data has been detected.1 Status Codes [DocuPrint CM205b] 2. PJL Error A PJL format error has been detected. (REP8) Replace ESS PWB. (REP8) Replace IOT ASSY. Firmware Download Format Error An invalid data has been downloaded. No action required. Download the correct firmware. Paper is not loaded in the selected tray. Select a supported file. MCU firmware AP code is failed.1 Status Codes [DocuPrint CM205b] 2. duplicated IPv6 addresses were detected on the network. Download the correct firmware. Replace ESS PWB. Replace IOT ASSY. USB Memory was removed File Format Error A JPEG/TIFF/PDF header check error has occurred. (REP8) Wait until the other job releases memory and the system becomes idle.1 Controller Status Code 016-315 016-317 016-501 016-502 016-718 016-719 016-720 016-744 016-745 016-749 016-791 016-795 016-797 016-920 018-338 024-360 024-371 024-958 Error Summary/Description Quick DRAM check failure CODEROM content invalid Can not update application code in FLASH Can not update parameters correctly in FLASH Out of Memory Memory is insufficient. (REP8) Replace ESS PWB. and then retry. Obama chip initialization failed Solution Replace ESS PWB. File Read Error AP detecting fail while WPS setup. (or MPF [PSI] is empty) IPV6 address duplicate At startup. (REP8) Replace ESS PWB. Controller board failed to communicate with IOT engine The selected paper size is not available in the printer The actual paper size in tray is different from the specified paper size.1. Configuration to WIFI dongle is failed. Firmware Download Format Error An invalid code has been downloaded. (REP8) Replace ESS PWB. (REP8) 2-1 . duplicated IPv4 addresses were detected on the network. No action required. No action required. 009 951 Replace IOT ASSY. (REP8) Replace ESS PWB. NVRAM R/W Check Fail Replace ESS PWB.2 IOT Status Code 009 950 Description <Y Toner Comm Fail> A communication error regarding Toner CRUM (Y) has been detected. USBH port failed Cannot get MAC address / WIFI MAC address when initialization Solution Press the <OK> button.1 Status Codes [DocuPrint CM205b] Status Code 075-921 116-210 116-314 116-323 116-325 116-326 116-335 116-355 116-395 117-331 117-332 117-333 117-334 117-349 117-350 117-351 117-366 134-211 Error Summary/Description Press the Set button The printer is waiting for the <OK> button to be pressed after Side 2 for manual duplex print was set. (REP8) Replace ESS PWB. (REP8) Replace ESS PWB. (REP8) An error has been detected in the NVRAM Read/Write check. (REP8) Replace ESS PWB. (REP8) NVRAM R/W Check Fail Replace ESS PWB. (REP8) An error has been detected in the NVRAM Read/Write check. Solution Replace IOT ASSY. (REP8) Replace ESS PWB. Check sum is not right when NVRAM initialization Network Fatal Error A fatal error has occurred in the network application. (REP8) Replace ESS PWB. Replace ESS PWB. <C Toner Comm Fail> A communication error regarding Toner CRUM (C) has been detected. (REP8) Replace ESS PWB. (REP8) Replace ESS PWB.1. 2-2 . (REP8) Replace ESS PWB. 009 952 Replace IOT ASSY. (REP8) Replace ESS PWB. (REP8) Replace ESS PWB.Chapter 2 Troubleshooting 2. (REP8) 2. NVRAM R/W Check Fail Replace ESS PWB. <M Toner Comm Fail> A communication error regarding Toner CRUM (M) has been detected. (REP8) An error has been detected in the NVRAM Read/Write check. (REP8) Replace ESS PWB. USBD port failed ESS related error ESS related error ESS related error ESS related error ESS related error ESS related error ESS related error ESS related error Controller board failed to communicate with FAX module Replace ESS PWB. 077 109 Replace IOT ASSY. 061 370 Replace IOT ASSY.) has occurred.Chapter 2 Troubleshooting 2. 077 100 Replace IOT ASSY. The sheet did not reach the Exit Sensor within the specified time. <Exit Off JAM> An Exit Off JAM has been detected. 042 325 Replace IOT ASSY. <Deve Mode Change Failure> A Deve Mode Change failure has been detected. 010 397 Replace IOT ASSY. <Exit Off early JAM> An Exit Off early JAM has been detected. 077 108 Replace IOT ASSY. 042 358 Replace IOT ASSY. <Firmware Error> An MCU firmware error has been detected. <LPH Failure> An LPH failure has been detected. The sheet did not pass through the Exit Sensor before the specified time elapsed. <Exit On JAM> An Exit On JAM has been detected. <NVRAM Error> An NVRAM error has been detected. 042 372 Replace IOT ASSY. 2-3 . <Rear Cover Open> The Rear Cover is open. 077 304 Replace IOT ASSY. 024 340 Replace IOT ASSY. etc. 077 104 Replace IOT ASSY. Solution Replace IOT ASSY. <Reg OFF Jam> A Reg OFF Jam has been detected. <Paper Remain at Regi (MPF/PSI)> A Reg On early JAM has been detected. <Fuser Failure> An operation error of the fusing unit (abnormal temperature. <Misfeed Jam> (DocuPrint CP205/CP205w) A miss feed jam has been detected on MPF (PSI). 075 100 Replace IOT ASSY. A sheet is remaining at the registration section. 077 106 Replace IOT ASSY.1 Status Codes [DocuPrint CM205b] Status Code 009 953 Description <K Toner Comm Fail> A communication error regarding Toner CRUM (K) has been detected. The sheet did not pass through the Regi Sensor within the specified time. <Motor Failure> A Main Motor failure has been detected. <Fan Motor Failure> A Fan Motor Error has been detected. The sheet passed through the Exit Sensor before the specified time elapsed. 041 340 Replace IOT ASSY. <Paper Remain at Regi> A jam has been detected at the registration section. 093 919 Replace IOT ASSY. 093 930 Replace IOT ASSY. <M Toner Low Density> Low density has been detected for the magenta toner. <Toner Cartridge (Y) Life Over> The Toner Cartridge (Y) has reached the replacement time. 093 423 Replace IOT ASSY. <Toner Cartridge (Y) Near Life> The Toner Cartridge (Y) needs to be replaced soon. <C Toner Low Density> Low density has been detected for the cyan toner. <CTD Sensor Contamination Warning> A CTD Sensor Contamination Warning has been detected. 092 651 Replace IOT ASSY. <Xero Near Life> A XERO Life Warning has been detected. <K Toner Low Density> Low density has been detected for the black toner. <CTD Sensor Contamination> Contamination of CTD Sensor has been detected. 093 922 Replace IOT ASSY. 092 910 Replace IOT ASSY. <Toner Cartridge (M) Near Life> The Toner Cartridge (M) needs to be replaced soon. Solution Replace IOT ASSY. 093 426 Replace IOT ASSY. 093 424 Replace IOT ASSY. 092 661 Replace IOT ASSY. <CTD sensor error> An IOT CTD Sensor Error has been detected. 077 901 Replace IOT ASSY. 093 425 Replace IOT ASSY. 093 926 Replace IOT ASSY. <K CRUM ID Error> An ID error has been detected on the Toner CRUM (K). <Y Toner Low Density> Low density has been detected for the yellow toner. 093 921 Replace IOT ASSY. 092 310 Replace IOT ASSY. <Toner Cartridge (K) Near Life> The Toner Cartridge (K) needs to be replaced soon. 2-4 . 091 402 Replace IOT ASSY.1 Status Codes [DocuPrint CM205b] Status Code 077 900 Description <Paper Remain at Exit> A jam has been detected at the Exit section. 093 920 Replace IOT ASSY. <Environment Sensor Error> An Environment Sensor (temperature/humidity sensor) Error has been detected.Chapter 2 Troubleshooting 2. <Toner Cartridge (C) Near Life> The Toner Cartridge (C) needs to be replaced soon. Solution Replace IOT ASSY.1 Status Codes [DocuPrint CM205b] Status Code 093 931 Description <Toner Cartridge (M) Life Over> The Toner Cartridge (M) has reached the replacement time. <M CRUM ID Error> An ID error has been detected on the Toner CRUM (M). 124 333 Replace IOT ASSY. 2. <Toner Cartridge (K) Detached> The Toner Cartridge (K) is not fully seated. <C CRUM ID Error> An ID error has been detected on the Toner CRUM (C). 191 310 Replace IOT ASSY. 093 961 Replace IOT ASSY.1.Chapter 2 Troubleshooting 2. <Toner Cartridge (K) Life Over> The Toner Cartridge (K) has reached the replacement time. <Y CRUM ID Error> An ID error has been detected on the Toner CRUM (Y). <Toner Cartridge (Y) Detached> The Toner Cartridge (Y) is not fully seated. <ASIC Failure> An ASIC failure has been detected. 093 973 Replace IOT ASSY.3 Scanner Status Code 005-121 Description ADF Jam A jam has occurred on the ADF. 093 972 Replace IOT ASSY. <Toner Cartridge (C) Detached> The Toner Cartridge (C) is not fully seated. Replace ADF ASSY. 093 970 Replace IOT ASSY. 193 700 Replace IOT ASSY. <Custom Toner Mode> The device is in the Custom Toner Mode. 093 932 Replace IOT ASSY. 093 962 Replace IOT ASSY. <Toner Cartridge (M) Detached> The Toner Cartridge (M) is not fully seated. 093 933 Replace IOT ASSY. <XERO Life Over> The device (XERO DEVE LPH BELT ASSY) has reached its end of life. 093 960 Replace IOT ASSY. 093 971 Replace IOT ASSY. <Toner Cartridge (C) Life Over> The Toner Cartridge (C) has reached the replacement time. Solution 2-5 . 2. Check whether the e-mail server is correctly configured. Send a ping to the remote mail sever to check whether it is available. (REP8) 1. Enlarge it to a larger value according to the image size. Email Send Sever Name Error Replace ADF ASSY. 1. 2. Retry the scan job. 2. Check the content of the message. 2. 1. Load fewer original documents. Replace ESS PWB. Check with the system administrator whether the authentication settings are correct. Check the scan default settings for e-mail size. Remove any unsupported device. Check whether the host computer is available.Chapter 2 Troubleshooting 2.1 Status Codes [DocuPrint CM205b] Status Code 005-301 016-372 016-503 Description ADF Cover Open The ADF Top Cover is open. Email Send Error 016-506 016-507 016-720 016-749 016-764 016-766 016-767 Email Send Invalid Recipient Address USB Memory was removed It has been detected that the USB memory is not inserted. － － 1. 1. Check whether the USB cable is correctly connected. Retry the scan job. Retry the scan job. 2. Check the scan default settings for e-mail size. 1. 1. Retry the scan job. Retry the scan job. 1. Check whether the e-mail server IP address or the email recipient address is correct. Check with the system administrator whether the authentication settings are correct. Remove any unsupported device. Retry the scan job. － － 1. Email Send SMTP Authentication Error PDL Error PJL Error Email Send Connect Failed Connection to the mail server cannot be established when e-mail is sent. 2. Enlarge it to a larger value according to the image size. Solution 016-504 Email Send POP Authentication Error Email Send Error because some fields are blank. 2. 1. Check whether the USB memory is correctly inserted. 2. The server IP address or e-mail recipient address is not specified. 1. Retry the scan job. Retry the scan job. 2. Retry the scan job. Check whether the network cables are correctly connected. 1. 1. 2. 2. The device is not supported The USB hub is not supported Collate full Email Send File Size Limit Error 016-791 016-930 016-931 016-981 016-985 017-970 017-980 017-981 017-988 Out of Memory Report Error Report Error Scan Timeout Error 2-6 . 2. DRAM memory allocation Fail. 2. Retry the scan job. Check the content of the message. Check with the system administrator whether the server settings are correct. 1. (Only A4 and Letter are supported. Check whether the USB memory is filled to capacity. Check whether the USB cable or the network cable is correctly connected. Resolve the server problem. Check whether the working path settings to the SMB server are correct. 2. 1. 2. 031-521 SMB Login Failed 031-526 SMB Name Resolve Error 031-529 SMB Send Login Failed A folder ID error has occurred or the password is wrong. 1. 3. 1. and then retry the scan job. 026-720 1. Retry the scan job. 1. 2. 2. 2. 1. Check whether the network connection is established. 1. and then retry the scan job.2/REP9. 031-530 SMB Send Error 2-7 .1 Status Codes [DocuPrint CM205b] Status Code 017-990 Description Can not find Reference mark well Paper is not loaded in the selected tray. 026-721 USB Memory Send File Write Error 026-721 USB Memory Send File Write Error 026-722 USB Memory Write Protect 026-723 USB Memory Send File Path Limit 026-750 Scan Error An unknown command or protocol has been detected via USB or network. Check whether the USB cable is correctly An interrupt request cannot be sent to the USB. Retry the scan job. Check whether the USB memory is write-protected or has a disk error. Retry the scan job. 1. Check whether the USB cable or the network cable is correctly connected. and then retry the scan job. exit the scan application and then restart it. Retry the scan job. 3. 2. the connection via USB or network was cut off. 2.2 024-963 Load print media of the correct size. Retry the scan job. Check whether the domain name for the SMB server is correct. Check whether the password settings for the SMB server are correct. Retry the scan job.) USB Memory Full Solution Replace IIT ASSY (REP8. Check whether the path name/file name is not too long. Check whether the USB memory is write-protected or has a disk error. 2. 026-751 026-752 Scan Connect Failed 1.Chapter 2 Troubleshooting 2. connected. Scan Error During data transmission. 1. 2. Check whether the USB memory is write-protected or has a disk error. 2. Set a shorter path. Retry the scan job. 1. Resolve the server problem. On the host computer. Retry the scan job. Check with the system administrator whether the access settings to the SMB server are correct. The specified paper size is not available on the actual machine. 2. 2. Check whether the domain name for the FTP server is correct. Check whether the SMB server has not encountered a problem of write protection or disk error. 1. 1. and then retry the scan job. Retry the scan job. Check whether the disk of the SMB server is filled to capacity. and then retry the scan job. 1. 1. and then retry the scan job. 1. 031-555 SMB Send Connect Failed 031-556 SMB Send Error Data cannot be written to SMB. 1. 2. or disk error.1 Status Codes [DocuPrint CM205b] Status Code Description Solution 1. 2. 2. 2. 2. Resolve the server problem. Check whether the SMB server has not encountered a problem of write protection or disk error. 031-533 SMB Send Error File names cannot be created. Check whether the SMB server has not encountered a problem of write protection or disk error. 1. Check whether the SMB server has not encountered a problem of file name conflict. 2. Retry the scan job. 2. 2. and then retry the scan job. 2. 031-557 SMB Send Error 031-558 SMB Connect Failed 031-571 FTP Send Connect Failed 031-574 FTP Send Name Resolve Error 031-575 FTP Send Error 031-576 FTP Send Server not Found The FTP server cannot be accessed. Check whether the SMB server has not encountered a problem of write protection or disk error. 2. write-protection. Resolve the server problem. 1. Resolve the server problem. Retry the scan job. 2-8 . Resolve the server problem. and then retry the scan job. Resolve the server problem. and then retry the scan job. 1. Check whether the host name settings for the FTP sever is correct. Check whether the network connection is established. Check with the system administrator whether the access settings to the SMB server are correct. 2. Retry the scan job. 2. Resolve the server problem. Resolve the server problem. Check whether the SMB server has not encountered a problem of file name conflict. 031-534 SMB Send Error Directories cannot be created for SMB. and then retry the scan job. 031-535 SMB Send Error 031-536 SMB Send Error 031-537 SMB Send Error The SMB server is filled to capacity. 1. The FTP server has not encountered a problem of write protection or disk error. 1.Chapter 2 Troubleshooting 2. Check whether the network connection is established. 1. Resolve the server problem. and then retry the scan job. Retry the scan job. Retry the scan job. 1. 1. 1. 2. The FTP server has not encountered a problem of write protection or disk error. Check whether the disk of the FTP server is filled to capacity. The FTP server has not encountered a problem of delete/write protection or disk error. 031-594 FTP Send Error 031-598 FTP Send Error 033-503 033-513 033-517 033-518 033-519 Fax Memory Full Fax Memory Full Fax Send Error Fax Send Error Fax Send Error 2-9 . and then retry the scan job. and then retry the scan job. 1. 1. Resolve the server problem. 2. 031-589 FTP Send Error The FTP server is filled to capacity. 2. 2. 1. The FTP server has not encountered a problem of write protection or disk error. Check with the system administrator whether the settings for the scanned file being transferred to the FTP server are correct. Resolve the server problem. and then retry the scan job. Resolve the server problem. 031-578 FTP Send Login Failed An FTP ID error has occurred or the password is wrong.Chapter 2 Troubleshooting 2. 031-585 FTP Send Error 031-587 FTP Send Error 031-588 FTP Send Error Data cannot be written to FTP. Check the report. and then retry the scan job. 2. write protection or disk error. 031-584 FTP Send Error Directories cannot be created for FTP. 1. and then retry the scan job. Check the report. The FTP server has not encountered a problem of delete/write protection or disk error.1 Status Codes [DocuPrint CM205b] Status Code Description Solution 1. 2. Check whether the password settings for the FTP server are correct. and then retry the scan job. Resolve the server problem. Resolve the server problem. Resolve the server problem. 2. 3. Resolve the server problem. Check whether the working path settings for the FTP server are correct. The FTP server has not encountered a problem of write protection or disk error. 1. The FTP server has not encountered a problem of file name conflict. Resolve the server problem. Resolve the server problem. 1. 2. Retry the job. and then retry the scan job. 031-579 FTP Send Error 031-582 FTP Send Error File names cannot be created. Check whether the network connection is established. 2. 2. Retry the job. Retry the job. 2. 2. and then retry the scan job. 1. and then retry the scan job. 1. Retry the job. Retry the job. Check the report.1 Status Codes [DocuPrint CM205b] Status Code 033-787 033-788 034-700 034-701 034-702 034-703 034-704 034-705 034-706 034-707 034-708 034-709 034-710 034-711 034-712 034-713 034-714 034-715 034-716 034-717 034-718 034-719 034-720 034-721 034-722 034-723 034-724 034-725 034-726 034-727 034-750 034-751 034-752 034-753 034-754 034-755 Description Fax Memory Full Fax Memory Full Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Send Error Fax Receive Error Fax Receive Error Fax Receive Error Fax Receive Error Fax Receive Error Fax Receive Error 1. 1. Retry the job. Retry the job. Retry the job.Chapter 2 Troubleshooting 2. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. 2. Retry the job. Retry the job. Retry the job. Solution 2-10 . Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Check the report. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. Retry the job. 2. Retry the job. (REP8) Replace ESS PWB. Retry the job. Retry the job. Retry the job.1 Status Codes [DocuPrint CM205b] Status Code 034-756 034-757 034-758 034-759 034-760 034-761 034-762 034-763 034-764 034-765 034-766 034-767 034-768 062-321 062-322 062-790 117-340 117-342 117-343 117-344 117-346 117-348 Description Fax Receive Error Fax Receive Error Fax Receive Error Fax Receive Error Fax Receive Error Fax Receive Error Fax Receive Error Fax Receive Error Fax Receive Error Fax Receive Error Fax Receive Error Fax Receive Error Fax Receive Error Carriage Motor Error Can not get valid calibration result by default algorithm. Retry the job. Retry the job. Retry the job. SIA detects CODEC service error ESS related error ESS related error ESS related error ESS related error Retry the job. Retry the job. Retry the job. Replace IIT ASSY (REP4) Replace IIT ASSY (REP4) Replace IIT ASSY (REP4) Replace ESS PWB. Scan Error SIA encounter DSP emergency error. Retry the job. (REP8) Solution 2-11 .Chapter 2 Troubleshooting 2. (REP8) Replace ESS PWB. Retry the job. (REP8) Replace ESS PWB. (REP8) Replace ESS PWB. Retry the job. (REP8) Replace ESS PWB. Replace ESS PWB (REP7) 016 718 016 720 Replace ESS PWB (REP7) 016 737 Replace ESS PWB (REP7) 016 <Download Protect Error> 741 An error has occurred when an attempt was made to write to the BOOT area at download. 502 Replace ESS PWB (REP7) 016 <Download Verify Error> Replace ESS PWB (REP7) An error has occurred while the flash memory was verified at download. 744 <Download Check Sum Error> The checksum of the downloaded file is invalid.Chapter 2 Troubleshooting 2. read the LED illumination pattern on the operation panel or display the status via the servicing software. 742 <Download ID Error> The file ID of the downloaded file is invalid. 016 Replace ESS PWB (REP7) 016 <Download Write Error> 501 An error has occurred while the flash memory was written to at download. <PDL Error> An error occurred within the decomposer. Replace IOT ASSY. <Download header Error> The header information of the downloaded file is invalid. 500 <Download Delete Error> An error occurred while the flash memory was deleted at download.2 Status Codes [DocuPrint CP205w/CP205/CP105b] 2.2 Status Codes [DocuPrint CP205w/CP205/CP105b] NOTE DocuPrint CP105b is not equipped with an LCD panel. Replace ESS PWB (REP7) 2-12 . etc. Replace ESS PWB (REP7) 016 Replace ESS PWB (REP7) 016 745 Replace ESS PWB (REP7) 016 <Job Environment Violation> 799 The configuration of the printer on the printer driver does not conform to the printer. <Memory Over flow> Memory is insufficient.) has occurred. <Download Format Error> The format of the downloaded file is invalid. Status Code 010 Description Solution <Fuser Failure> 397 An operation error of the fusing unit (abnormal temperature. Replace ESS PWB (REP7) 016 Replace ESS PWB (REP7) 016 <Download Range Error> 743 The write destination address at download is invalid. A range check error has occurred. To check the status. 042 325 Replace IOT ASSY. <MCU-ESS Communication Fail> The communication between MCU and ESS has failed. duplicated IPv6 addresses were detected on the network. <MCU Download Error> Replacing the MCU firmware has failed. 024 Replace IOT ASSY. 340 <Firmware Error> An MCU firmware error has been detected. <Fan Motor Failure> A Fan Motor Error has been detected.2 Status Codes [DocuPrint CP205w/CP205/CP105b] Status Code 016 920 Description <Wireless Setting Error Timeout Error> (DocuPrint CP205/CP205w) A timeout has occurred at the register connection. Replace ESS PWB (REP7) 016 Replace ESS PWB (REP7) 018 Replace ESS PWB (REP7) 024 Replace IOT ASSY. 024 371 Replace IOT ASSY. <Wireless Error> (DocuPrint CP205/CP205w) 318 An error occurred when the communication with the wireless device failed.Chapter 2 Troubleshooting 2. (or MPF [PSI] is empty) 446 < IPv6 duplicate> (DocuPrint CP205/CP205w) At startup. <Motor Failure> A Main Motor failure has been detected. <LPH Failure> An LPH failure has been detected. Solution Replace ESS PWB (REP7) 016 <Wireless Setting Error Download Error> (DocuPrint CP205/CP205w) 921 An error has occurred while the wireless LAN access point is being accessed in the WPS mode. Replace IOT ASSY. <Deve Mode Change Failure> A Deve Mode Change failure has been detected. 061 370 Replace IOT ASSY. 2-13 . <Wireless Setting Error Session Overlap Error> (DocuPrint CP205/ 922 CP205w) Multiple registers have been found to be operating in WPS-PBC. 042 358 Replace IOT ASSY. <IPv4 duplicate> (DocuPrint CP205/CP205w) At startup. duplicated IPv4 addresses were detected on the network. 024 <Paper Size Mismatch> 958 The actual paper size available in the MPF (MSI) is different from the specified size. 024 360 Replace IOT ASSY. <No Suitable Paper> 963 The specified paper size is not available on the actual machine. 027 Replace ESS PWB (REP7) 027 452 Replace ESS PWB (REP7) 041 340 Replace IOT ASSY. 042 372 Replace IOT ASSY. <NVRAM Error> An NVRAM error has been detected. 077 Replace IOT ASSY.2 Status Codes [DocuPrint CP205w/CP205/CP105b] Status Code 075 100 Description <Misfeed Jam> (DocuPrint CP205/CP205w) A miss feed jam has been detected on MPF (PSI). 077 109 Replace IOT ASSY. <CTD sensor error> An IOT CTD Sensor Error has been detected. A sheet is remaining at the registration section. The sheet did not reach the Exit Sensor within the specified time. Replace IOT ASSY. <Paper Remain at Exit> A jam has been detected at the Exit section. <Exit On JAM> 106 An Exit On JAM has been detected. 092 651 Replace IOT ASSY. 091 402 Replace IOT ASSY. <Paper Remain at Regi (MPF/PSI)> 100 A Reg On early JAM has been detected. 077 077 Replace IOT ASSY. <Xero Near Life> A XERO Life Warning has been detected. 092 310 Replace IOT ASSY. 108 The sheet passed through the Exit Sensor before the specified time elapsed. 910 <CTD Sensor Contamination Warning> A CTD Sensor Contamination Warning has been detected. The sheet did not pass through the Exit Sensor before the specified time elapsed. 092 Replace IOT ASSY. Replace IOT ASSY. Solution Replace IOT ASSY. 077 304 Replace IOT ASSY.Chapter 2 Troubleshooting 2. 2-14 . 092 <Environment Sensor Error> 661 An Environment Sensor (temperature/humidity sensor) Error has been detected. <Exit Off JAM> An Exit Off JAM has been detected. Replace IOT ASSY. <Rear Cover Open> The Rear Cover is open. 077 <Reg OFF Jam> 104 A Reg OFF Jam has been detected. <CTD Sensor Contamination> Contamination of CTD Sensor has been detected. <Paper Remain at Regi> A jam has been detected at the registration section. 077 901 Replace IOT ASSY. 077 900 Replace IOT ASSY. Replace IOT ASSY. <Exit Off early JAM> An Exit Off early JAM has been detected. The sheet did not pass through the Regi Sensor within the specified time. 075 <Waiting for "Continue" key to be pressed after reloading paper to the MPF (PSI)> 921 The printer is waiting for the <OK> button to be pressed after Side 2 for manual duplex print was set. 093 921 Replace IOT ASSY. <M Toner Low Density> Low density has been detected for the magenta toner. 093 920 Replace IOT ASSY. 093 926 Replace IOT ASSY. 093 425 Replace IOT ASSY.2 Status Codes [DocuPrint CP205w/CP205/CP105b] Status Code 093 423 Description <Toner Cartridge (Y) Near Life> The Toner Cartridge (Y) needs to be replaced soon. <M Toner Comm Fail> A communication error regarding Toner CRUM (M) has been detected.Chapter 2 Troubleshooting 2. <Toner Cartridge (C) Life Over> The Toner Cartridge (C) has reached the replacement time. <Toner Cartridge (Y) Life Over> The Toner Cartridge (Y) has reached the replacement time. <C Toner Low Density> Low density has been detected for the cyan toner. 093 925 Replace IOT ASSY. 093 933 Replace IOT ASSY. 093 932 Replace IOT ASSY. 093 952 Replace IOT ASSY. Solution Replace IOT ASSY. <Toner Cartridge (K) Life Over> The Toner Cartridge (K) has reached the replacement time. <Y Toner Low Density> Low density has been detected for the yellow toner. <C Toner Comm Fail> A communication error regarding Toner CRUM (C) has been detected. 093 424 Replace IOT ASSY. <K Toner Low Density> Low density has been detected for the black toner. 093 931 Replace IOT ASSY. <K CRUM ID Error> An ID error has been detected on the Toner CRUM (K). 093 922 Replace IOT ASSY. 2-15 . <Toner Cartridge (M) Life Over> The Toner Cartridge (M) has reached the replacement time. <Y Toner Comm Fail> A communication error regarding Toner CRUM (Y) has been detected. <Toner Cartridge (C) Near Life> The Toner Cartridge (C) needs to be replaced soon. <Toner Cartridge (M) Near Life> The Toner Cartridge (M) needs to be replaced soon. <Toner Cartridge (K) Near Life> The Toner Cartridge (K) needs to be replaced soon. <K Toner Comm Fail> A communication error regarding Toner CRUM (K) has been detected. 093 951 Replace IOT ASSY. 093 950 Replace IOT ASSY. 093 919 Replace IOT ASSY. 093 930 Replace IOT ASSY. 093 426 Replace IOT ASSY. 093 961 Replace IOT ASSY. <Network Internal Loop back Error> (DocuPrint CP205/CP205w) The ESS Ethernet driver internal loopback test has failed. <M CRUM ID Error> An ID error has been detected on the Toner CRUM (M). <Toner Cartridge (M) Detached> The Toner Cartridge (M) is not fully seated.Chapter 2 Troubleshooting 2. 093 970 Replace IOT ASSY. <Network Communication Fail> (DocuPrint CP205/CP205w) The communication between the CPU network and ESS firmware has failed. 093 972 Replace IOT ASSY. <ESS Illegal Exception> An invalid exception of CPU has occurred. 093 973 Replace IOT ASSY. <Network Fatal Error> (DocuPrint CP205/CP205w) A fatal error has occurred in the network application. <Toner Cartridge (K) Detached> The Toner Cartridge (K) is not fully seated. <ESS ROM Check (Main) Fail> A checksum error has been detected for Main Program ROM. <ESS NVRAM 2 R/W Check Fail> An error has been detected during the NVRAM 2 Read/Write Check. <Ethernet Self-diagnostic Error> (DocuPrint CP205/CP205w) An error has occurred during the ESS Ethernet driver self-test. <ASIC Fail> A fatal error related to ASIC has occurred. 093 962 Replace IOT ASSY. <Toner Cartridge (C) Detached> The Toner Cartridge (C) is not fully seated. <Network MAC Address Checksum Error> (DocuPrint CP205/ CP205w) The checksum of the MAC address is invalid. 093 971 Replace IOT ASSY. Solution Replace IOT ASSY. 116 314 Replace ESS PWB (REP7) 116 315 Replace ESS PWB (REP7) 116 317 Replace ESS PWB (REP7) 116 324 Replace ESS PWB (REP7) 116 326 Replace ESS PWB (REP7) 116 343 Replace ESS PWB (REP7) 116 350 Replace ESS PWB (REP7) 116 351 Replace ESS PWB (REP7) 116 352 Replace ESS PWB (REP7) 116 355 Replace ESS PWB (REP7) 2-16 . <Toner Cartridge (Y) Detached> The Toner Cartridge (Y) is not fully seated. <ESS On Board RAM R/W Check Fail> An error has been detected during the Onboard RAM Read/Write Check at initialization. <C CRUM ID Error> An ID error has been detected on the Toner CRUM (C).2 Status Codes [DocuPrint CP205w/CP205/CP105b] Status Code 093 960 Description <Y CRUM ID Error> An ID error has been detected on the Toner CRUM (Y). 2-17 . 193 Replace IOT ASSY. 191 <XERO Life Over> 310 The device (XERO DEVE LPH BELT ASSY) has reached its end of life. Replace IOT ASSY.Chapter 2 Troubleshooting 2. 700 <Custom Toner Mode> The device is in the Custom Toner Mode. Solution Replace IOT ASSY.2 Status Codes [DocuPrint CP205w/CP205/CP105b] Status Code 124 333 Description <ASIC Failure> An ASIC failure has been detected. Chapter 4 Disassembly / Assembly . . ..................................................................................................................................................................................................................................................................................................................................................... 4-17 PL1 DocuPrint CP205w / CP205 / CP105b ................................................. 4-6 REP5 Cover Assy Top ................................................................................................................................................................................................... 4-2 REP1 Kit Cover MSI ............... 4-13 REP8 ESS PWB ..............................1 Before starting service work.....................................................................................................................................................................1............................................................................................................................................ 4-20 REP3 Cover Side L................. 4-2 REP2 Kit Cover Front ...................... 4-19 REP2 Kit Cover Front ................................................................................................................................................................... 4-22 REP4 Cover Assy Top ..... 4-24 REP5 Kit Cover Rear Inner................................................................................................................................................. 4-5 REP4 IIT Assy...................................................................................................................................Contents 4..............................................................................4-1 4............ 4-29 REP7 ESS PWB ............... 4-32 ..............4-2 PL1 DocuPrint CM205b ............................... 4-26 REP6 Kit Cover Assy Rear ...................................................................................... 4-1 4.......................................................................................................1 Preface .......................................................................................................................................................................... 4-10 REP6 Kit Cover Assy Rear ..........................1 Safety Critical Components (SCC) .......................................................... 4-12 REP7 Kit Cover Rear Inner................................................................................................................................................................................................................................................................................2 Disassembly / Assembly................................... 4-30 REP99................................................... 4-19 REP1 Kit Cover MSI .................................................... 4-3 REP3 Cover Side L.. .  Wear a wristband or the like as far as possible to remove static electricity of the human body. Installation of any part other than the ones designated by Fuji Xerox Co. As to replacement of any component designated SCC. NOTE As a general rule.1 Preface NOTE When working on an item which is controlled as a spare part but the procedure therefore is not described. you may work with optional items attached if it does not disturb your work.1.Chapter 4 Disassembly / Assembly 4. Safety Critical Component (SCC) Control of the safety of components that are designated Safety Critical Components shall conform to Fuji Xerox Co.1 Preface 4.1 Before starting service work  Start the procedure after turning off the power and removing the power cord from the outlet. you must replace and discard them. Ltdstipulated rules and regulations on Safety Critical Components. However. 4. following the procedure described in Chapter 4 Adjustments. observe carefully how the part is attached before removing the item. because using the wrong type of screw may result in damage to the screw threads or other troubles. optional items are assumed to be removed from the equipment. When replacing Important Information Stored Components. Ltd. ensure that the right screws are used in their right positions. ensure that FUSING UNIT and its surrounding area have cooled down sufficiently. It must never be disassembled or no individual internal parts of it must be replaced. Use special caution not to confuse the screws for plastic and the ones for sheet metal. the complete component unit must be replaced. shall be strictly prohibited because it cannot be guaranteed in quality and safety.  Since various types of screws are used. Take care never to let customer information leak out.  Pay sufficient attention to the parts during the procedure because they may be broken or may not perform their functions properly if unreasonable force is applied. Important Information Stored Component (ISC) Important Information Stored Components store customers' important information they have entered after machine installation.  When performing the service operation around the FUSING UNIT. 4-1 . 4-2 .4-1) ① Release the tab from the hole by depressing the Kit Cover MSI toward the arrow direction.4-1 Kit Cover MSI [Replacement] 1 To install. and then unplug the power cord from the power outlet.Chapter 4 Disassembly / Assembly 4. DocuPrint CM205b Kit Cover MSI Fig. (Fig.2 Disassembly / Assembly 4. Remove the Kit Cover MSI.2 Disassembly / Assembly PL1 REP1 [Removal] 1 2 Turn off the power switch. carry out the removal steps in reverse order. and then remove the Kit Cover MSI. 4-2) ① Remove the Screw-Tapping(2). (REP1) Open the Kit Cover TNR.Chapter 4 Disassembly / Assembly 4. Fig. Remove the Screw-Tapping(2) that fix the Kit Cover Front. and then unplug the power cord from the power outlet.2 Disassembly / Assembly REP2 [Removal] 1 2 3 4 Kit Cover Front Turn off the power switch.4-2 Kit Cover Front 4-3 . Remove the Kit Cover MSI. (Fig. 4-3 Kit Cover Front [Replacement] 1 To install. 4-4 .Chapter 4 Disassembly / Assembly 4. Fig.2 Disassembly / Assembly 5 Remove the Kit Cover Front. (Fig.4-3) NOTE Take care not to damage the Cover when releasing the Hook. carry out the removal steps in reverse order. ② Remove the Extension Tray. ③ Release the right side of the Hook(3). ④ Move the Kit Cover Front toward the arrow direction to remove it. ① Open the IIT Assy. ① Move the printer slightly toward you. Fig.4-4 Cover Side L [Replacement] 1 To install. ④ Remove the Cover Side L. Remove the Kit Cover MSI.2 Disassembly / Assembly REP3 [Removal] 1 2 3 4 Cover Side L Turn off the power switch. (REP1) Remove the Kit Cover Front. 4-5 . and then unplug the power cord from the power outlet.4-4) NOTE Take care not to damage the Cover when releasing the Hook. ② Release the Hook(2) on the bottom of the printer. carry out the removal steps in reverse order. ③ Release the rear side of the Hook(1).Chapter 4 Disassembly / Assembly 4. (Fig. (REP2) Remove the Cover Side L. (REP1) Remove the Kit Cover Front.Chapter 4 Disassembly / Assembly 4. Remove the Kit Cover MSI. ② Disconnect the Flat Cable(2).4-5 IIT Assy 4-6 .2 Disassembly / Assembly REP4 [Removal] 1 2 3 4 5 IIT Assy Turn off the power switch. Fig. (REP3) Disconnect the Connector(1) and Flat Cable(2).4-5) ① Disconnect the Connector(1). (REP2) Remove the Cover Side L. (Fig. and then unplug the power cord from the power outlet. 4-6 IIT Assy 4-7 .4-6) ① Open the IIT Assy.2 Disassembly / Assembly 6 Remove the Screw(2) that fix the Holder Assy. ③ Pull the “Holder Assy. (Fig. ARM L and Holder Assy.Chapter 4 Disassembly / Assembly 4. ARM R of the IIT Assy. ② Remove the Screw(2). Fig. ARM R” toward you. ARM L” and “Holder Assy. ARM R. Fig. (Fig. ARM R.Chapter 4 Disassembly / Assembly 4. ② Remove the Holder Assy.2 Disassembly / Assembly 7 Remove the Holder Assy.4-7 IIT Assy 4-8 . ARM L and Holder Assy. ARM L and Holder Assy.4-7) ① Raise the IIT Assy. Chapter 4 Disassembly / Assembly 4.2 Disassembly / Assembly 8 Remove the IIT Assy. (Fig.4-8) ① Swing up the IIT Assy to the vertical position, and then pull it out upward in the arrow direction. Fig.4-8 IIT Assy [Replacement] 1 To install, carry out the removal steps in reverse order. 4-9 Chapter 4 Disassembly / Assembly 4.2 Disassembly / Assembly REP5 [Removal] 1 2 3 4 5 6 Cover Assy Top Turn off the power switch, and then unplug the power cord from the power outlet. Remove the Kit Cover MSI. (REP1) Remove the Kit Cover Front. (REP2) Remove the Cover Side L. (REP3) Remove the IIT Assy. (REP4) Remove the Screw(6) that fix the Cover Assy Top. (Fig.4-9) ① Remove the Screw(6). Fig.4-9 Cover Assy Top 4-10 Chapter 4 Disassembly / Assembly 4.2 Disassembly / Assembly 7 Remove the Cover Assy Top. (Fig.4-10) NOTE Take care not to damage the Cover when releasing the Hook. ① With the front end of the Cover Assy Top slightly lifted, unlock the Hook(3). ② Move the Cover Assy Top toward the arrow direction to remove it. Fig.4-10 Cover Assy Top [Replacement] 1 To install, carry out the removal steps in reverse order. 4-11 Chapter 4 Disassembly / Assembly 4.4-11 Kit Cover Assy Rear [Replacement] 1 To install. and then unplug the power cord from the power outlet.2 Disassembly / Assembly REP6 [Removal] 1 2 Kit Cover Assy Rear Turn off the power switch. and then remove the Kit Cover Assy Rear. carry out the removal steps in reverse order.4-11) ① Move the printer slightly toward you. ② Release the tab from the hole by depressing the Kit Cover Assy Rear toward the arrow direction. (Fig. Fig. Remove the Kit Cover Assy Rear. 4-12 . (REP2) Remove the Cover Side L. and then unplug the power cord from the power outlet. Remove the Screw-Tapping(4) that fix the Kit Cover Rear Inner. Fig. Remove the Kit Cover MSI. (REP4) Remove the Cover Assy Top. (REP5) Remove the Kit Cover Assy Rear.2 Disassembly / Assembly REP7 [Removal] 1 2 3 4 5 6 7 8 9 Kit Cover Rear Inner Turn off the power switch. (Fig.4-12) ① Remove the Screw-Tapping(4).4-12 Kit Cover Rear Inner 4-13 . (REP1) Remove the Kit Cover Front.Chapter 4 Disassembly / Assembly 4. (REP3) Remove the IIT Assy. (REP6) Open the Kit Cover TNR. 2 Disassembly / Assembly 10 Disconnect the Connector(1).4-13 Kit Cover Rear Inner 4-14 .4-13) ① Disconnect the Connector(1). (Fig. Fig. ② Release the Harness from the Hook.Chapter 4 Disassembly / Assembly 4. and then release the Harness (Orange) from the Hook. 2 Disassembly / Assembly 11 Remove the Kit Cover Rear Inner. ① Pull up the Lever(2). (Fig.Chapter 4 Disassembly / Assembly 4.4-14 Kit Cover Rear Inner 4-15 . ③ Remove the Kit Cover Rear Inner.4-14) NOTE Take care not to damage the Cover when releasing the Hook. Fig. ② Release the left side Hook(2). (Fig.4-15) Fig. carry out the removal steps in reverse order. NOTE Make sure that the tab on the Kit Cover Rear Inner fits the hole on the Kit Cover TNR.4-15 Kit Cover Rear Inner 4-16 .Chapter 4 Disassembly / Assembly 4.2 Disassembly / Assembly [Replacement] 1 To install. touch some metallic parts before servicing to discharge the static electricity. (REP1) Remove the Kit Cover Front. (REP5) Remove the Kit Cover Assy Rear. (REP3) Remove the IIT Assy. (REP4) Remove the Cover Assy Top. If a wrist band is not available. (REP7) 4-17 .2 Disassembly / Assembly REP8 [Removal] ESS PWB ᵡᵟᵳᵲᵧᵭᵬ Static electricity may damage electrical parts. Remove the Kit Cover MSI. and then unplug the power cord from the power outlet. Always wear a wrist band during servicing. (REP6) Remove the Kit Cover Rear Inner.Chapter 4 Disassembly / Assembly 4. 1 2 3 4 5 6 7 8 Turn off the power switch. (REP2) Remove the Cover Side L. ④ Remove the ESS PWB. carry out the removal steps in reverse order.4-16) ① Disconnect the Connector(2).Chapter 4 Disassembly / Assembly 4. ③ Remove the Screw(4). Fig. ② Disconnect the Flat Cable(2). 4-18 .4-16 ESS PWB [Replacement] 1 To install.2 Disassembly / Assembly 9 Remove the ESS PWB. (Fig. 4-17 Kit Cover MSI [Replacement] 1 To install.4-17) ① Release the tab from the hole by depressing the Kit Cover MSI toward the arrow direction. carry out the removal steps in reverse order.Chapter 4 Disassembly / Assembly 4.2 Disassembly / Assembly PL1 REP1 DocuPrint CP205w / CP205 / CP105b Kit Cover MSI [Removal] 1 2 Turn off the power switch. Fig. Remove the Kit Cover MSI. (Fig. 4-19 . and then remove the Kit Cover MSI. and then unplug the power cord from the power outlet. 4-18 Kit Cover Front 4-20 .4-18) ① Remove the Screw-Tapping(2).Chapter 4 Disassembly / Assembly 4. and then unplug the power cord from the power outlet.2 Disassembly / Assembly REP2 [Removal] 1 2 3 4 Kit Cover Front Turn off the power switch. Remove the Kit Cover MSI. Remove the Screw-Tapping(2) that fix the Kit Cover Front. Fig. (REP1) Open the Kit Cover TNR. (Fig. (Fig. Fig.4-19 Kit Cover Front [Replacement] 1 To install.Chapter 4 Disassembly / Assembly 4. ① Release the right side of the Hook(3).4-19) NOTE Take care not to damage the Cover when releasing the Hook. 4-21 . ② Release the left side of the Hook(3). carry out the removal steps in reverse order. ③ Move the Kit Cover Front toward the arrow direction to remove it.2 Disassembly / Assembly 5 Remove the Kit Cover Front. (REP1) Remove the Kit Cover Front.4-20) NOTE Take care not to damage the Cover when releasing the Hook.4-20 Cover Side L 4-22 .Chapter 4 Disassembly / Assembly 4. ② Release the Hook(2) on the bottom of the printer. Fig.2 Disassembly / Assembly REP3 [Removal] 1 2 3 4 Cover Side L Turn off the power switch. (Fig. and then unplug the power cord from the power outlet. Remove the Kit Cover MSI. ④ Move the Cover Side L toward arrow direction to remove it. ③ Release the rear side of the Hook(1). ① Move the printer slightly toward you. (REP2) Remove the Cover Side L. make sure that the rear side of the Tab(2) were attached to the inside of the Cover Assy Rear.2 Disassembly / Assembly [Replacement] 1 To install. (Fig.4-21 Cover Side L 4-23 .4-21) Fig. carry out the removal steps in reverse order. NOTE When attaching the Cover Side L.Chapter 4 Disassembly / Assembly 4. (REP2) Remove the Cover Side L.2 Disassembly / Assembly REP4 [Removal] 1 2 3 4 5 Cover Assy Top Turn off the power switch. Remove the Kit Cover MSI. (REP3) Remove the Screw(2) and disconnect the Connector(1) that fix the Cover Assy Top.4-22) ① Disconnect the Connector(1). (REP1) Remove the Kit Cover Front. Fig. ② Remove the Screw(2). and then unplug the power cord from the power outlet.Chapter 4 Disassembly / Assembly 4.4-22 Cover Assy Top 4-24 . (Fig. ① Release the right side of the Hook(2). Fig. carry out the removal steps in reverse order. (Fig.Chapter 4 Disassembly / Assembly 4.4-23 Cover Assy Top [Replacement] 1 To install.2 Disassembly / Assembly 6 Remove the Cover Assy Top. ② Move the Cover Assy Top toward the arrow direction to remove it.4-23) NOTE Take care not to damage the Cover when releasing the Hook. 4-25 . Open the Kit Cover TNR. Fig.Chapter 4 Disassembly / Assembly 4. (REP4) Open the Kit Cover Assy Rear.2 Disassembly / Assembly REP5 [Removal] 1 2 3 4 5 6 7 8 Kit Cover Rear Inner Turn off the power switch. and then unplug the power cord from the power outlet.4-24 Kit Cover Rear Inner 4-26 . Remove the Kit Cover MSI.4-24) ① Remove the Screw-Tapping(4). (REP3) Remove the Cover Assy Top. (REP2) Remove the Cover Side L. (Fig. (REP1) Remove the Kit Cover Front. Remove the Screw-Tapping(4) that fix the Kit Cover Rear Inner. Fig. ② Release the Harness from the Hook.4-25 Kit Cover Rear Inner 4-27 . and then release the Harness (Orange) from the Hook.2 Disassembly / Assembly 9 Disconnect the Connector(1).Chapter 4 Disassembly / Assembly 4. (Fig.4-25) ① Disconnect the Connector(1). 4-26 Kit Cover Rear Inner [Replacement] 1 To install. 4-28 .Chapter 4 Disassembly / Assembly 4. (Fig. Fig.2 Disassembly / Assembly 10 Remove the Kit Cover Rear Inner. ① Pull up the Lever(2). ③ Remove the Kit Cover Rear Inner. carry out the removal steps in reverse order. ② Release the left side Hook(2).4-26) NOTE Take care not to damage the Cover when releasing the Hook. carry out the removal steps in reverse order.4-27) ① Move the printer slightly toward you. Remove the Kit Cover Assy Rear. Fig. and then remove the Kit Cover Assy Rear. ② Release the tab from the hole by depressing the Kit Cover Assy Rear toward the arrow direction. 4-29 .4-27 Kit Cover Assy Rear [Replacement] 1 To install.2 Disassembly / Assembly REP6 [Removal] 1 2 Kit Cover Assy Rear Turn off the power switch. and then unplug the power cord from the power outlet.Chapter 4 Disassembly / Assembly 4. (Fig. (REP3) Remove the ESS PWB. ④ Remove the Screw(4). (REP2) Remove the Cover Side L. Remove the Kit Cover MSI. Always wear a wrist band during servicing. 1 2 3 4 5 Turn off the power switch. and then unplug the power cord from the power outlet. ② Disconnect the Flat Cable(2).Chapter 4 Disassembly / Assembly 4.4-28 ESS PWB 4-30 . (REP1) Remove the Kit Cover Front. touch some metallic parts before servicing to discharge the static electricity. If a wrist band is not available. ③ Loosen the Screw(1). Fig.4-28) ① Disconnect the Connector(2). (Fig. ⑤ Remove the ESS PWB.2 Disassembly / Assembly REP7 [Removal] ESS PWB ᵡᵟᵳᵲᵧᵭᵬ Static electricity may damage electrical parts. 2 Disassembly / Assembly [Replacement] 1 To install.Chapter 4 Disassembly / Assembly 4. 4-31 . carry out the removal steps in reverse order. 1 Safety Critical Components (SCC) ᵡᵟᵳᵲᵧᵭᵬ Any part marked with SCC is a Safety Critical Component. Ltd. when a spare part is provided with the instructions.2 Disassembly / Assembly REP99. Further. As to replacement of any SCC. 4-32 . It must never be disassembled or no individual internal parts of it must be replaced.. the CEs are required to follow them. Installation of any part other than the ones designated by Fuji Xerox Co. shall be strictly prohibited because it cannot be guaranteed in quality and safety.Chapter 4 Disassembly / Assembly 4. the complete component unit must be replaced. Chapter 10 Machine Overview . . ....................................................................................... 10-14 10.............................................................................................................2 Paper Path............................... 10-16 10....3 Document Scanning at Auto Document Feeder (ADF)..............................................1 Lead-edge Registration.......................2....................2. 10-14 10............2......................7.................1 Operation Modes ..........................5.1........................2 Schematic Diagram of Printing Process .........................5....................................................2 Cooling down ........ 10-21 10......................5.....1...... 10-17 10.................3 High Area Coverage Mode ..................4 Operation Modes .............................1 Paper Path ...........2.......................................10-17 10.............10-19 10...............................................................................................................................7........................................................................................................4 Paper Path of ADF..1 Summary of Printing Process ............................................................ 10-1 10...........7 Functions of SCANNER ASSY [DocuPrint CM205b] ..................................................6 Drive Transmission Route ...................................................................................................................................................1.............2..................................................................... 10-12 10...................5.................................................. 10-4 10.....................................1......1............5................................................................... 10-2 10....................10-3 10....3 Fusing Unit Control ......................................................... 10-16 10..................................................10-12 10......................................2.........5 Control .................................5........... 10-22 ..........2 Layout of Paper Path ......3 Feeding from Multipurpose feeder (MPF) ............. 10-20 10..........................................5...6 Transfer/Fusing/Exit..........................................3....................3....... 10-5 10.... 10-6 10............................... 10-14 10.........1 Document Scanning............................................ 10-15 10..............5 ADC Sensor Adjustment .....................................................................4 Admix Mode ....................1.......................................................7.......5 Feeding in Registration Section ............................. 10-16 10............................ 10-8 10................................. 10-13 10............................................ 10-14 10.........................................10-13 10........5......................... 10-3 10................5..............................7..................... 10-19 10.......................................................................3 Data Flow ..........................................10-1 10..2........................Contents 10...............................................................................................3........1 Potential Control ...10-11 10....................1.................................. 10-7 10..............1 Process Control ...............1 Fusing Unit temperature control..............4 Feeding from Priority Sheet Inserter (PSI)...............................................................................................2 Toner Density Control .................................................................................................................1 Multiple Sheet Feed Prevention............................................................................5........................2 Color Registration Control...4.................................. 10-13 10........................2 Document Scanning at Platen (IIT)..................................................5...........1 Printing Process ........2......................................................................... 10-10 10..............................................................................6..1 DRIVE ASSY MOT ......................................................................................... 10-9 10........................................................ . .. cyan.... (9) Fusing:.....1 Printing Process 10.... (5) Cleaning: ..... Electric charge of the paper is eliminated.The image is developed with toner....... The drum surface is electrically charged.................... (7) Neutralization:....... The toner remaining on the IBT Belt and 2nd BTR is removed... (8) Cleaning: ... The printing process of this printer is composed of the following basic steps: (1) Charging:............. (2) Exposure:. BELT ASSY IBT XERO DEVE ASSY (Y) (1) Charging (2) Exposure (3) Development (5) Cleaning transfer (4) Primary (Drum Belt) Paper XERO DEVE ASSY (M) (1) Charging (2) Exposure (3) Development (5) Cleaning transfer (4) Primary (Drum Belt) transfer (6) Secondary (Belt Paper) transfer (4) Primary (Drum Belt) (7) Neutralization XERO DEVE ASSY (C) (1) Charging (2) Exposure (3) Development (5) Cleaning XERO DEVE ASSY (K) (1) Charging (2) Exposure (3) Development (5) Cleaning transfer (4) Primary (Drum Belt) (8) Cleaning (9) Fusing KaS06001KA 10-1 .... and black (YMCK)......... (6) Secondary Transfer: .....Chapter 10 Machine Overview 10.1 Summary of Printing Process This device is an LED-based full-color xerographic printer operating on a tandem printing system that has four colorspecific drum/developer sets for yellow...1........ The completed toner image is transferred and fixed on the print medium. magenta.....The toner is fixed to the print medium by heat and pressure....... (3) Development: ....................... The drums are electrically neutralized and the toner remaining on the drums and BCRs is removed.....The four color separation images on the drums are transferred onto the IBT Belt.1 Printing Process 10..... The image is formed on the drum surface by the light from the LEDs (Light Emitting Diodes)......... The toner image on the IBT Belt is transferred onto the medium.......... The four color-separated images of the original document are created with toner on the drums and then transferred in registration onto the IBT Belt (IBT = Intermediate Belt Transfer) to reproduce a full color image..... (4) Primary Transfer: ........ and then output as a print... 1.2 Schematic Diagram of Printing Process The outline of the printing process is shown in the figure below.1 Printing Process 10.Chapter 10 Machine Overview 10. LED Lights : LED点灯 transfer : Paper 用紙搬送 Transfer Belt [(9) [(9) Fusing] 定着] FUSING ASSY Cleaning Blade [(8)清掃 Cleaning] [(8) ] Y M C K [(7)[(7) Neutralization] 除電] Eliminator [(6) Secondary transfer] [(6) 二次転写 ] 2nd BTR Belt ベルト [(4) Primary transfer] [(4) 一次転写 ] 1st BTR Drum ドラム Magnet Roll [(3) [(3) Development] 現像] [(5) [(5) Cleaning] 清掃] BCR Cleaning Blade [(1) [(1) Charging] 帯電] LPH [(2) [(2) Exposure] 露光] [(5) Cleaning] [(5) 清掃 ] KaS10002AA Cleaning Roll 10-2 . 1 Paper Path PSI Multiple Sheet feed 重送防止 Prevention MPF Multiple Sheet feed 重送防止 Prevention Motor drive / Solenoid / Feed Roll Registration Motor drive / Clutch / Regi Roll Transfer Belt Motor drive / Belt / 2nd BTR Fusing Motor drive / Heat Roll / Pressure Belt Exit Roll in the Fusing Assy Motor drive / Solenoid / Feed Roll .2 Paper Path 10.2.Lead edge リードエッジ registration レジストレーション Top Cover KaS10016AA 10-3 .2 Paper Path 10.Chapter 10 Machine Overview 10. 2 Paper Path 10.Chapter 10 Machine Overview 10.2.2 Layout of Paper Path transfer : Paper 用紙搬送 sensors : Paper 用紙に関するセンサー Exit Roll [Fusing] Exit Sensor [Fusing] Transfer Belt Heat Roll [Fusing] Pressure Belt [Fusing] Y 2nd BTR M C K Regi Roll (rubber) [Registration] Regi Roll (pinch) [Registration] Regi Sensor [Registration] Separator Roll [PSI & MPF] No Paper Sensor [PSI & MPF] Feed Roll [PSI & MPF] KaS10017AA 10-4 . 2. the CAM MSI L and CAM MSI R also rotate to lift the PLATE ASSY BOTTOM via the ARM MSI L and ARM MSI R to the position for sheet feeding.2 Paper Path 10.Chapter 10 Machine Overview 10. to feed the sheet to the position where it is nipped between the Feed Roll and the Retard Roll. driven by the DRIVE ASSY MOT and controlled by the SOLENOID FEED MSI. the Feed Roll rotates. Feed Roll Retard Roll PLATE ASSY BOTTOM CAM MSI R CAM MSI L ARM MSI L ARM MSI R SOLENOID FEED MSI PLATE ASSY BOTTOM Multipurpose feeder KaS10018AA 10-5 .3 Feeding from Multipurpose feeder (MPF) When sheet feeding from the Multipurpose feeder (MPF) starts. As the Feed Roll rotates. both the Feed Roll and Retard Roll rotate to allow the sheet to pass. allowing only the upper sheet to pass by separating itself from the lower sheet that is stopped by the friction with the Retard Roll at rest.2. Feed Roll Retard Roll PLATE ASSY BOTTOM CLUTCH ASSY FRICTION Retard Roll KaS06019AA 10-6 . stuck together. However. Normally. The Retard Roll is being pushed toward the Feed Roll by spring pressure. only the Feed Roll rotates and the Retard Roll is locked.2 Paper Path 10. when two sheets. attempt to pass through this position.Chapter 10 Machine Overview 10. and controlled by the torque limiter (Clutch Assy Friction) with which it is coupled. The stuck sheets cause a multiple sheet feed or a jam. The sheets are fed by the Feed Roll to a position between the Feed Roll and the Retard Roll.3.1 Multiple Sheet Feed Prevention The sheets set in a tray or cassette is occasionally stuck together along the edges. when only one sheet passes through this position. Since the paper path from the MPF and the paper path from the PSI are the same.2.Chapter 10 Machine Overview 10. the Feed Roll rotates.4 Feeding from Priority Sheet Inserter (PSI) When feeding from the Priority Sheet Inserter (PSI) starts. driven by the DRIVE ASSY MOT and controlled by the SOLENOID FEED MSI. Feed Roll Paper (PSI) Paper (MPF) Retard Roll PLATE ASSY BOTTOM SOLENOID FEED MSI Priority Sheet Inserter KaS10020AA 10-7 . to feed the sheet to the position where it is nipped between the Feed Roll and the Retard Roll. if both the MPF and the PSI are loaded. the sheets loaded in the PSI positioned nearer to the Feed Roll are given the higher priority in feeding.2 Paper Path 10. and then the sheet is forwarded to the toner transfer section (2nd BTR).2.2 Paper Path 10. its lead-edge position is adjusted (Refer to "10.2.5 Feeding in Registration Section The sheet fed out of the MPF or PSI is forwarded to the registration section. When the sheet reaches the registration section. driven by the DRIVE ASSY MOT and controlled by the CLUTCH REGI.1 Lead-edge Registration").5.Chapter 10 Machine Overview 10. Regi Roll Paper Regi Roll CLUTCH REGI KaS10021AA 10-8 . the lead edge position of the sheet needs to be corrected at the registration section before the sheet is forwarded to the toner transfer section. the toner image may not be transferred at the correct position on the sheet due to misalignment of lead edges in the MPF or PSI.2. ROLL REGI ROLL ASSY PINCH REGI REGI ROLL Skewed Paper 斜めに搬送された用紙 KaS10022AA 10-9 . By thrusting the edge of the sheet fed out of the MPF or PSI against the Regi Roll (ROLL REGI / ROLL ASSY PINCH REGI) that is locked.2 Paper Path 10.Chapter 10 Machine Overview 10.5.1 Lead-edge Registration When a sheet fed out of the MPF or PSI directly reaches the toner transfer section. To avoid this problem. the lead edge position of the sheet is registered. Chapter 10 Machine Overview 10. As the sheet is forwarded to the exit section. the toner image is fused onto the sheet surface by the Heat Roll that rotates driven by the DRIVE ASSY MOT. Exit Roll Pressure Belt Heat Roll 2nd BTR Belt KaS10023AA 10-10 .6 Transfer/Fusing/Exit While the sheet that passed the registration section passes through the toner transfer position where it is nipped between the IBT Belt and the 2nd BTR that rotate driven by the DRIVE ASSY MOT.2. the sheet is ejected by the Exit Roll that rotates in the exit direction driven by the DRIVE ASSY MOT. At the exit section. the toner image on the IBT Belt is transferred onto the sheet.2 Paper Path 10. Chapter 10 Machine Overview 10.3 Data Flow 10. KaS06040KA 10-11 .3 Data Flow The print data (electric signal) from the printer controller flows as shown below before it is turned into a print. 4 Operation Modes 10.4. the device goes into the Sleep Mode to reduce standby power consumption. 10-12 .1 Operation Modes The printer can be operated in the following four modes:  Printing Mode The printer is under printing. When the predetermined time elapses in the Low Power Mode. When the predetermined time elapses in the Ready Mode.4 Operation Modes 10.  Sleep Mode The printer is under power saving.  Ready Mode The printer is ready for printing.  Low Power Mode The printer is under power saving. the device goes into the Low Power Mode to reduce standby power consumption.Chapter 10 Machine Overview 10. and the LED light amount of the LPH are fed back to keep the print image density constant. and black) for the potential control are generated and transferred onto the Belt. and the LED light amount of the LPH are adjusted for each color according to the detected patch density. the developing DC voltage.5 Control 10. 10-13 . The drum charging voltage. the following controls are provided:  High Area Coverage Mode  Admix Mode 10.5. The outline of control is as follows: 1) 2) 3) 4) The HUMIDITY SENSOR (temperature and humidity sensor) detects the temperature and humidity. The patches of respective colors (yellow. The control of the entire printing process including the parameter correction control is called "process control".1. cyan. magenta.5 Control 10. and the LED light amount of the LPH are adjusted according to the ever-changing developing capability of each color developer.1 Potential Control To stabilize the print image density. the developing DC voltage.1 Process Control The parameters related to image formation must be corrected to stabilize printing. The ADC Sensor (density sensor) detects the density of the patches on the Belt.Chapter 10 Machine Overview 10. The adjusted drum charging voltage. the drum charging voltage.5. the developing DC voltage. The process control is performed by the following two methods after every 30 cumulative prints upon termination of a print run or during a continuous run:  Potential Control  Toner Density Control To supplement these two controls. magenta.Chapter 10 Machine Overview 10. cyan.5 Control 10. and black) for the toner density control are generated under the specified potential condition. etc.. 10.5.1. 1) ICDC (Image Count Dispense Control) The quantity of the toner to be consumed in the developing process is calculated in terms of toner dispensing time based on the quantity of the video signals that have been input to the LPH. If the toner density is lower than the reference value.1. To ensure an accurate patch density measurement. 10. If the toner density level cannot be recovered even after this operation. The control system for this purpose is called toner density control. If the toner density is higher than the reference value. The High Area Coverage Mode postpones the next page feed and dispenses the toner during this time if the toner dispense time has reached the specified value during a continuous printing. 10.5. and the light quantity adjustment is made so that the reflected light quantity satisfies the predetermined value when the patch for potential control and toner density control are created.2 Toner Density Control The toner density must be kept constant to stabilize the print image quality. The ADC Sensor measures the densities of these patches and compares them with the reference value. and then transferred onto the Belt.1. the surfaces of the ADC Sensor is cleaned to remove soil due to toner. The amount of the toner to be fed to the developer section is controlled by turning on the Toner Motor for the toner-dispensing time thus calculated.3 High Area Coverage Mode A continuous printing of a high area coverage data that exceeds the extra toner dispense capability causes the toner density in the developer to be lowered.4 Admix Mode This mode executes extra toner dispensation to prevent the toner density from being lowered whenever the value of the toner density control patch measured by the ADC Sensor falls far below the reference value.5. 2) ADC (Auto Density Control) The patches of respective colors (yellow. it is determined that the toner has run out. 10-14 .5. the toner dispense quantity is increased at the next printing.5 ADC Sensor Adjustment The ADC Sensor is a reflection type sensor that irradiates the light from its LED onto the target and detects the reflected light at its photoreceptor and outputs electric signals responsive to the amount of the detected light. The toner dispense quantity is calculated in terms of the toner dispensing time on a color-by-color basis. the toner dispense quantity is reduced at the next printing.1. 5.Chapter 10 Machine Overview 10. and black colors. cyan. The color registration control calculates how much the registration is shifted. and adjusts the LPH write timing. For Type B. The shift correction amount is calculated from the threshold value determined in 1) and the patch density The LPH write timing is changed according to the shift correction amount. Color registration control is performed based on the change in the internal temperature of the device. one for each on the AD side and on the Drive side. The control is outlined below: 1) 2) With no toner on the Belt.5 Control 10. magenta. measured in 3). For Type A. 10-15 .2 Color Registration Control The printer uses a tandem system where the drums and developers are arranged respectively for each of yellow. the output value of the Sensor is measured to determine the threshold value. The patch for color registration control is generated on the Belt. Since the four color-separated images are overlaid one another onto the print medium. two patches are created. 3) 4) 5) The density of the patch is measured by the Sensor. one patch is created on the AntiDrive (AD) side. a color shift may occur. 3. the Heater Lamp will be turned ON. 10-16 . When the temperature of the Heat Roll end is high. cooling down is performed to lower the temperature to the target value. the Heater Lamp will be turned OFF. the printing mode. the temperature of the Heat Roll becomes nonuniform between the area that contacts the sheet and the area that does not. To prevent. and the input power supply voltage.2 Cooling down As the printing continues. In such a case. When the temperature detected is below the target value.5 Control 10.5. and then the Heater Lamp is turned on/off so that the surface temperature of the Heat Roll satisfies the target value.3 Fusing Unit Control 10. the Heater Lamp from activating for too long a duration until it melts or burns the Fusing Unit Assy. the STS may detect a temperature lower than the actual value when an error occurs during the temperature detection. the target temperature is set. or Process Control. When the temperature detected is higher than the target value.3.Chapter 10 Machine Overview 10. in such a case. The surface temperature of the Heat Roll is detected by the Temp.1 Fusing Unit temperature control To control the Fusing Unit temperature. Sensors at the end sections. The target temperature varies depending on the printer status such as Standby. Printing. Sensor (STS: Soft Touch Sensor) in the middle of the Heat Roll and the Temp.5. This is called "Cooling Down". 10. and is calibrated according to the temperature difference between the middle section and the end section of the Heat Roll.5. the paper feeding is suspended for a certain duration to compensate for the temperature nonuniformity of the Heat Roll. the Heater Lamp is turned off unless Warm-up is completed within the specified time. However. [ PAPER FEED DRIVE ] DRIVE ASSY MOT MOTOR ASSY MAIN [Name of moving parts] [ 駆動部品 ] GEAR PF1 GEAR PF2 GEAR PH3 GEAR F3 GEAR F4 GEAR PH5 GEAR IDLER HR GEAR PH6 GEAR PH4 DRIVE ASSY PH GEAR HR [ HEAT ROLL ] GEAR IDLER EXIT GEAR FEED SOLENOID FEED MSI CLUTCH REGI GEAR EXIT [ FEED ROLL ] MPF & PSI [ REGI ROLL ] REGI ASSY [ EXIT ROLL ] FUSING ASSY KaS10042AA 10-17 .6 Drive Transmission Route 10.1 DRIVE ASSY MOT The torque of the DRIVE ASSY MOT is transmitted through the route shown below.6 Drive Transmission Route 10.6.Chapter 10 Machine Overview 10. Chapter 10 Machine Overview 10.6 Drive Transmission Route [ PAPER FEED DRIVE ] [Name of moving parts] ] [ 駆動部品 Indicates : 駆動伝達経路 GEAR EXIT GEAR IDLER EXIT FUSING ASSY [ EXIT ROLL ] [ HEAT ROLL ] the engagement gears. GEAR IDLER HR DRIVE ASSY MOT GEAR F4 GEAR HR GEAR F3 GEAR PF2 GEAR PH3 GEAR PH5 GEAR PF1 GEAR PH4 DRIVE ASSY PH MOTOR ASSY MAIN CLUTCH REGI GEAR PH6 GEAR FEED [ REGI ROLL ] FRONT SOLENOID FEED MSI [ FEED ROLL ] KaS10043AA 10-18 . 7 Functions of SCANNER ASSY [DocuPrint CM205b] 10.Chapter 10 Machine Overview 10.7.7 Functions of SCANNER ASSY [DocuPrint CM205b] 10. The Carriage Assy consists of components such as the CMOS Image Sensor for converting image to data. Document scanning is performed by the Carriage Assy in the Image Input Terminal. ADF Carriage Assy IIT Document 原稿 LED LEDArray アレイ Rod Scope ロッ ドレンズアレイ CMOS Image Sensor CMOS イメージセンサー KaA10009AA 10-19 . the LED Array for illuminating the original. and the Rod Scope for converting the original image to a full-size erect image.1 Document Scanning The SCANNER ASSY consists of the Image Input Terminal (IIT) and the Auto Document Feeder (ADF). allowing the reflected image to be read by the CMOS Image Sensor through the Rod Scope. the LED Array illuminates the document.Chapter 10 Machine Overview 10.7.2 Document Scanning at Platen (IIT) While the Carriage Assy in the IIT moves at the speed corresponding to the set magnification. Document 原稿 ADF Carriage Assy IIT Document 原稿 Carriage Assy LED Array LED アレイ Rod Scope ロッ ドレンズアレイ CMOS Image Sensor CMOS イメージセンサー KaA10010AA 10-20 .7 Functions of SCANNER ASSY [DocuPrint CM205b] 10. Chapter 10 Machine Overview 10.7 Functions of SCANNER ASSY [DocuPrint CM205b] 10.7.3 Document Scanning at Auto Document Feeder (ADF) When the document being fed by the torque from the ADF Motor at the speed corresponding to the set magnification passes the Scanner Home Position (CVT: Constant Velocity Transport) of the Carriage Assy in the IIT, the LED Array illuminates the document, allowing the reflected image to be read by the CMOS Image Sensor through the Rod Scope. CVT Position ADF Document 原稿 IIT Carriage Assy Document 原稿 LED Array LEDアレイ Rod Scope ロッ ドレンズアレイ CMOS Image Sensor CMOS イメージセンサー KaA10011AA 10-21 Chapter 10 Machine Overview 10.7 Functions of SCANNER ASSY [DocuPrint CM205b] 10.7.4 Paper Path of ADF When the sheet feeding from the Document Feeder Tray of the ADF starts, the Nudger Roll and the Feed Roll that rotate driven by the torque from the ADF Motor. The sheet is nipped between the Feed Roll and the ADF Separator Pad while being fed into the ADF. Inside the ADF, the sheet is fed by the Takeaway Roll that rotates by the torque from the ADF Motor to the Scanner Home (CVT: Constant Velocity Transport) Position in the Carriage Assy, and is scanned. After being scanned, the sheet is ejected to the Document Output Tray of the ADF by the Exit Roll that rotates by the torque from the ADF Motor. Paper transfer : 用 紙搬送 sensors : Paper 用紙に関 するセンサー Feed Roll Takeaway Roll Nudger Roll Exit Roll Feed Sensor Document Sensor RETARD PAD ADF Home Position (CVT Position) KaA10012AA 10-22 FX CS / TS PUBLICATION COMMENT SHEET Use this feedback sheet to make us aware of the strengths and weaknesses of the material you have received. Please comment on adequacy, quality, usability, format, parts of manual not used, etc. Specific errors or deficiencies should be referenced by page and / or page number. Mail to your Technical Support Department and they will pass to us. 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