07884-000 MARATHON STKETTLER confidential document 21.9.2009 1 of 4 07884-000 MARATHON ST SETUP MODE Initial State Stop+Slow U16(Km) U10(Mile) Stop Cear Add lubricatiion Initial State Fast+Slow (for two sec) Incline calibration Initial State 12%+6%(for two sec) Lost munber40 Top munber190 OK Program version Testing Program Initial State Initial State Stop+Fast Fast+Slow+Stop S-01 KETTLER confidential document Show monitor 21.9.2009 2 of 4 . 4. The treadmill will run calibration for the incline motor. STOP SPEED .2009 3 of 4 . The treadmill is in calibration mode. 2.If controller CPU is changed.9. 3. page 7). Press the START button.buttons at the same time. make sure the treadmill is not running (running belt not moving).To calibrate./ + (SLOW/ FAST) ELEVATION . In that case. Wait a few seconds.When controller changed./ + (DOWN / UP) 4. Then calibration can be done properly.Just run through a few functions to make sure everything is in good condition.Press the STOP and SPEED. 3. we have to disconnect the incline sensor cable to bypass the old memory (Please refer to WIRING DIAGRAM – Section IV.When both controller and incline motor are changed.button. NOTE: If error 5 appears. then the SPEED.When incline motor is changed. it means the controller remembers a different value. then the buttons STOP and SPEED+. CALIBRATION 1.07884-000 MARATHON ST SERVICE MODE When incline motor needs calibration: 1.Turn power on. KETTLER confidential document 21. START / ENTER 2. so we need to bypass the controller to calibrate the incline motor. it is very dangerous. Turn off and on the power. Signal cable or console was broken. Turn off and on the power. Check the motor runs or not . . Er 53 Then treadmill goes up and goes down to the bottom. Er 53 or no message. It happens when the speed is less than 8 Km/H. If it happens continually . if NO.9. Start the treadmill and check the Error message again.Open the plastic and check. Warning : Do not step on the treadmill. Er 52 Push and hole 12%+ 6% keys together for 2seconds to calibrate the motor. When treadmill runs slower than target speed. Speed sensor circuit that is in motor controller was broken. Turn off and on the power. Err 51. Er 02 Over speed When treadmill runs faster than target speed.Err 53 happen during self test or calibration. Main cable is damaged. Check the motor condition and motor wires are tightly connected. when you test it ? Warning : Do not step on the treadmill. even if treadmill is not folded. PWM circuit that is in console was broken. Warning : Do not step on the treadmill. Motor controller circuit or signal cable was broken.( During Start) Over acceleration KETTLER confidential document 21. Er 01 Speed sensor Speed sensor is broken. When Err 08 on the console. Er 08 Er 15 Angle switch Under speed Angle switch broken. Follow up and send the information to KETTLER Check Safety key If it happens frequently. During testing. it is very dangerous. Motor is broken or motor wire is badly connected.(Check silicone). motor itself. Stop using treadmill. When User kicks the treadmill belt faster intentionally. AC input is lower than normal value(lower than 210VAC). Motor is damaged. Er 06 Memory EEPROM of console error. Fatal error. Deck and belt condition is not good. but it happens at the beginning of workout. It should Check the error message. Please send the value that is displayed of the LCD during calibration to KETTLER. if you want to use the elevation function. it is very dangerous. Same as Er 40. Er 40 Over acceleration Treadmill accelerates too fast than normal. Push Start key to test the treadmill.Check Power circuit. If no error message.07884-000 MARATHON ST ERROR CODE Error Code Error category Safety key When it happens. Check safety key cable and switch. Er 41 Turn off and on the power. Check the elevation motor runs or not. Check the cable connection first and then check the angle switch(motor control board). PWM circuit that is in console is broken. Start the treadmill and check if there are Error 41 or others. Warning : Do not step on the treadmill. if motor makes electric howling noise. Frequency is very low. Calibrate the elevation motor again and check the console value. Turn off and on the power. Turn off and on again. Er 51. Main power relay is broken(in the motor controller). 1) Check if motor is running for short time. Frequency is very low. Next check the signal cable between motor and console. when you test it ? Power circuit could be broken. Push Start key to test the treadmill. or speed sensor was broken. motor brush connection. Er 52. It usually happens during workout(14Km/h to 16Km/H). you have to change the console. and lubricate it with silicone. Er 05 Elevation Er 51 Check incline sensor or motor. Warning : Do not step on the treadmill. When the treadmill is folded. it is very dangerous.Err 52. You have to do calibration again. eeprom problem or circuit problem. with heavy user. it is very dangerous. Check the condition of deck and belt. if deck and belt are damaged you have to change the deck and belt . and it should be less than 40 at the bottom. if YES Speed sensor wire connection . please check the value on the it be more than 190 at the top.2009 4 of 4 . . Change the console. Check motor wire connection.