کو نیکا مینولتا 8022
C0000 Main Motor’s failure to turn
• The Motor Lock signal remains HIGH for a predetermined continuous period of time while the Motor is turning copyir.com 1 Check the M1 connector for proper connection and correct as necessary copyir.com 2 Check M1 for proper drive coupling and correct as necessary copyir.com 3 Check the PWB-MC connector for proper connection and correct as necessary copyir.com PWB-MC PJ6MC-1 (DC24 V) 15-R 4 M1 operation check PWB-MC PJ11MC-6A (LOCK) PWB-MC PJ11MC-3A (REM) 6-Q copyir.com 5 Change PWB-MC copyir.com 6 Change PU1 copyir.com
C0001 Main Motor turning at abnormal timing
• The Motor Lock signal remains LOW for a predetermined continuous period of time while the Motor remains stationary copyir.com 1 M1 operation check PWB-MC PJ11MC-6A (LOCK) PWB-MC PJ11MC-3A (REM) 6-Q copyir.com 2 Change PWB-MC copyir.com 3 Change PU1 copyir.com
C0016 Bk PC Motor’s failure to turn
• The Motor Lock signal remains HIGH for a predetermined continuous period of time while the Motor is turning copyir.com 1 Check the connector of motor for proper connection and correct as necessary copyir.com 2 Check the connector of motor for proper drive coupling and correct as necessary copyir.com 3 Check the PWB-MC connector for proper connection and correct as necessary copyir.com PWB-MC PJ6MC-3 (DC24 V) 15-R copyir.com 4 M7 operation check PWB-MC PJ11MC-6B (LOCK) PWB-MC PJ11MC-3B (REM) 13-A copyir.com 5 Change PWB-MC copyir.com
C0017 Bk PC Motor’s turning at abnormal timing
• The Motor Lock signal remains LOW for a predetermined continuous period of time while the Motor remains stationary copyir.com 1 M7 operation check PWB-MC PJ11MC-6B (LOCK) PWB-MC PJ11MC-3B (REM) 13-A copyir.com 2 Change PWB-MC copyir.com
C0018 Color PC Drum Motor’s failure to turn
• The Motor Lock signal remains HIGH for a predetermined continuous period of time while the Motor is turning copyir.com 1 Check the connector of motor for proper connection and correct as necessary copyir.com 2 Check the connector of motor for proper drive coupling and correct as necessary copyir.com 3 Check the PWB-MC connector for proper connection and correct as necessary copyir.com PWB-MC PJ6MC-5 (DC24 V) 15-R 4 M5 operation check (C0018) PWB-MC PJ11MC-13B (LOCK) PWB-MC PJ11MC-10B (REM) 13-B copyir.com 5 Change PWB-MC copyir.com
C0019 Color PC Drum Motor’s turning at abnormal timing
• The Motor Lock signal remains LOW for a predetermined continuous period of time while the Motor remains stationary copyir.com 1 M5 operation check (C0019) PWB-MC PJ11MC-13B (LOCK) PWB-MC PJ11MC-10B (REM) 13-B copyir.com 2 Change PWB-MC copyir.com
C001A Color Developing Motor’s failure to turn
• The Motor Lock signal remains HIGH for a predetermined continuous period of time while the Motor is turning copyir.com 1 Check the connector of motor for proper connection and correct as necessary copyir.com 2 Check the connector of motor for proper drive coupling and correct as necessary copyir.com 3 Check the PU-1 connector for proper connection and correct as necessary copyir.com PU1 PJ5PU1-13 (DC24 V) 22-E copyir.com 4 M6 operation check (C001A) PWB-MC PJ2MC-6 (LOCK) PWB-MC PJ2MC-3 (REM) 13-D copyir.com 5 Change PU-1MC copyir.com
C001B Color Developing Motor’s turning at abnormal timing
• The Motor Lock signal remains LOW for a predetermined continuous period of time while the Motor remains stationary copyir.com 1 M6 operation check (C001B) PWB-MC PJ2MC-6 (LOCK) PWB-MC PJ2MC-3 (REM) 13-D copyir.com 2 Change PWB-MC copyir.com
C0040 Suction Fan Motor’s failure to turn
• The Fan Lock signal remains HIGH for a predetermined continuous period of time while the Motor remains stationary copyir.com 1 Check the connector of motor for proper connection and correct as necessary copyir.com 2 Check the fan for possible overload and correct as necessary copyir.com 3 M12 operation check PWB-MC PJ18MC-9 (LOCK) PWB-MC PJ18MC-7 (REM) 6-P copyir.com 4 Change PWB-MC copyir.com
C0046 Fusing Cooling Fan Motor/1 failure to turn 1 Check the connector of motor for proper connection and correct as necessary copyir.com 2 Check the fan for possible overload and correct as necessary copyir.com 3 M9 operation check PU1 PJ17PU1-5 (LOCK) 2-K 4 Change PU-1 copyir.com
C0048 Fusing Cooling Fan Motor/1 or Fusing Cooling Fan Motor/2 failure to turn 1 Check the connector of motor for proper connection and correct as necessary copyir.com 2 Check the fan for possible overload and correct as necessary copyir.com 3 M15, M16 operation check M15: PWB-MC PJ3MC-6A (LOCK) PWB-MC PJ3MC-4A (REM) M16: PWB-MC PJ3MC-9A (LOCK) PWB-MC PJ3MC-7A (REM) 2-I (M15) 2-J (M16) copyir.com 4 Change PWB-MCWB-MC copyir.com
C004C Ozone Ventilation Fan Motor’s failure to turn 1 Check the connector of motor for proper connection and correct as necessary copyir.com 2 Check the fan for possible overload and correct as necessary copyir.com 3 M18 operation check PWB-MC PJ5MC-13 (LOCK) PWB-MC PJ5MC-11 (REM) 26-V copyir.com 4 Change PWB-MC copyir.com
C004D Toner Suction Fan Motor’s failure to turn 1 Check the connector of motor for proper connection and correct as necessary copyir.com 2 Check the fan for possible overload and correct as necessary copyir.com 3 M20 operation check PWB-MC PJ3MC-3A (LOCK) PWB-MC PJ3MC-1A (REM) 26-V copyir.com 4 Change PWB-MC copyir.com
C004E Power Supply Cooling Fan Motor’s failure to turn 1 Check the connector of motor for proper connection and correct as necessary copyir.com 2 Check the fan for possible overload and correct as necessary copyir.com 3 M21 operation check PU1 PJ12PU1-3 (LOCK) 22-G 4 Change PU-1 copyir.com
C004F Cooling Fan Motor 2’s failure to turn 1 Check the connector of motor for proper connection and correct as necessary copyir.com 2 Check the fan for possible overload and correct as necessary copyir.com 3 M10 operation check PWB-MC PJ5MC-7 (LOCK) PWB-MC PJ5MC-6 (REM) 26-U copyir.com 4 Change PWB-MC copyir.com
C0060 Fusing Drive Motor’s failure to turn 1 Check the M2 connector for proper connection and correct as necessary copyir.com 2 Check the Fusing Unit drive for possible overload and correct as necessary copyir.com 3 Check the PWB-MC connector for proper connection and correct as necessary copyir.com PWB-MC PJ6MC-7 (DC24 V) 15-R copyir.com 4 M2 operation check PWB-MC PJ11MC-13A (LOCK) PWB-MC PJ11MC-10A (REM) 2-N copyir.com 5 Change PWB-MCB copyir.com
C0061 Fusing Drive Motor turning at abnormal timing
• The Motor Lock signal remains LOW for a predetermined continuous period of time while the Motor remains stationary copyir.com 1 M2 operation check PWB-MC PJ11MC-13A (LOCK) PWB-MC PJ11MC-10A (REM) 2-N copyir.com 2 Change PWB-MC copyir.com
C0094 2nd Image Transfer Roller pressure/retraction failure
• The 2nd Image Transfer Pressure Position Sensor is not activated (retracted position) within 2 sec copyir.com after the 2nd Image Transfer Pressure/Retraction Motor has started turning during a sequence of the 2nd Image Transfer Roller’s retracting motion copyir.com • The 2nd Image Transfer Pressure Position Sensor is not deactivated (pressed position) within 2 sec copyir.com after the 2nd Image Transfer Pressure/Retraction Motor has started turning during a sequence of the 2nd Image Transfer Roller’s pressing motion copyir.com 1 Check the M13 connector for proper connection and correct as necessary copyir.com 2 PC29 I/O check PWB-MC PJ12MC-9A (ON) 6-B copyir.com 3 M13 operation check PWB-MC PJ18MC-1 (REM) 6-A copyir.com 4 Change PWB-MC copyir.com
C0096 Image Transfer Belt pressure/ retraction failure
• The 1st Image Transfer Retraction Position Sensor is not activated (retracted position) within 5 sec copyir.com after the 1st Image Transfer Pressure/Retraction Motor has started turning during a sequence of the Transfer Belt’s retracting motion copyir.com • The 1st Image Transfer Retraction Position Sensor is not deactivated (pressed position) within 1 sec copyir.com after the 1st Image Transfer Pressure/Retraction Motor has started turning during a sequence of the Transfer Belt’s pressing motion copyir.com 1 Check the M11 connector for proper connection and correct as necessary copyir.com 2 PC12 I/O check PWB-MC PJ3MC-6B (ON) 6-B copyir.com 3 M11 operation check PWB-MC PJ5MC-1~4 (Pulse Output) 6-C copyir.com 4 Change PWB-MC copyir.com
C0098 Fusing Pressure Roller pressure/ retraction failure
• No change is observed in the encoder sensor pulse even after the lapse of 0 copyir.com5 sec copyir.com after the Fusing Pressure/Retraction Motor has started turning for a sequence of the Fusing Pressure Roller’s retracting motion copyir.com • No change is observed in the encoder sensor pulse even after the lapse of 0 copyir.com5 sec copyir.com after the Fusing Pressure/Retraction Motor has started turning for a sequence of the Fusing Pressure Roller’s pressing motion copyir.com • The Fusing Pressure Position Sensor is not activated (pressed position) even when 30 encoder sensor pulses are counted after the Fusing Pressure/Retraction Motor has started turning for a sequence of the Fusing Pressure Roller’s pressing motion copyir.com 1 Check the M9 connector for proper connection and correct as necessary copyir.com 2 PC33 I/O check PWB-MC PJ7MC-12A (ON) 2-M copyir.com 3 PC34 operation check PWB-MC PJ16MC-3A (Pulse Output) 16-P copyir.com 4 M19 operation check PWB-MC PJ19MC-5B,6B (Pulse Output) 2-J copyir.com 5 Change Fusing Unit copyir.com 6 Change PWB-MC copyir.com
C0200 Cyan PC Drum Charge Corona malfunction
• An output is automatically produced from the PC Drum Charge Corona of each color when the malfunction resetting procedure is performed after C0208 (PC Drum Charge Corona malfunction) has been detected copyir.com The SCD signal is detected for a continuous 0 copyir.com5-sec copyir.com period at this time copyir.com 1 Check the Imaging Unit contact and correct or clean as necessary copyir.com 2 Check the HV1 contact and correct or clean as necessary copyir.com 3 Change Imaging Unit copyir.com 4 Change HV1 copyir.com 5 Change PWB-MC copyir.com
C0202 Magenta PC Drum Charge Corona malfunction 1 Check the Imaging Unit contact and correct or clean as necessary copyir.com 2 Check the HV1 contact and correct or clean as necessary copyir.com 3 Change Imaging Unit copyir.com 4 Change HV1 copyir.com 5 Change PWB-MC copyir.com
C0204 Yellow PC Drum Charge Corona malfunction 1 Check the Imaging Unit contact and correct or clean as necessary copyir.com 2 Check the HV1 contact and correct or clean as necessary copyir.com 3 Change Imaging Unit copyir.com 4 Change HV1 copyir.com 5 Change PWB-MC copyir.com
C0206 Black PC Drum Charge Corona malfunction 1 Check the Imaging Unit contact and correct or clean as necessary copyir.com 2 Check the HV1 contact and correct or clean as necessary copyir.com 3 Change Imaging Unit copyir.com 4 Change HV1 copyir.com 5 Change PWB-MC copyir.com
C0208 PC Drum Charge Corona malfunction
• The SCD signal is detected for a continuous 0 copyir.com5-sec copyir.com period while the PC Drum Charge Corona is being energized copyir.com 1 Check the Imaging Unit contact and correct or clean as necessary copyir.com 2 Check the HV1 contact and correct or clean as necessary copyir.com 3 Change Imaging Unit copyir.com 4 Change HV1 copyir.com 5 Change PWB-MC copyir.com
C0400 Exposure Lamp’s failure to turn ON
• The output from the CCD Sensor is a predetermined value or less during CCD Sensor gain adjustment copyir.com 1 Check the flat cable for proper connection and correct or change as necessary copyir.com 2 Change Scanner Assy copyir.com 3 Change PWB-C copyir.com
C0410 Exposure Lamp turning ON at abnormal timing
• The average output value of the CCD Sensor with the Scanner at its standby position is a predetermined value or more at the end of a scan job copyir.com 1 Check the flat cable for proper connection and correct or change as necessary copyir.com 2 Change Scanner Assy copyir.com 3 Change PWB-C copyir.com
C0500 Heating Roller warm-up failure
• The temperature of the Heating Roller does not reach 100 °C within 50 sec copyir.com after the Heating Roller Heater Lamp has been turned ON copyir.com • The temperature of the Heating Roller does not reach 100 °C and that of the Fusing Pressure Roller does not reach 195 °C within 200 sec copyir.com after the Heating Roller Heater Lamp has been turned ON copyir.com • The voltage of the Heating Roller Thermistor does not increase by five steps within 20 sec copyir.com after the Heating Roller Heater Lamp has been turned ON copyir.com • No zero cross signal is detected even with the lapse of 1 sec copyir.com or more after the Heating Roller Heater Lamp has been turned ON copyir.com 1 Check the Fusing Unit for correct installation (whether it is secured in position) copyir.com 2 Check the Fusing Unit, PWB-MC and PU1 for proper connection and correct or change as necessary copyir.com 3 Change Fusing Unit copyir.com 4 Change PWB-MC copyir.com 5 Change PU1 copyir.com
C0501 Fusing Pressure Roller warm-up failure
• The voltage of the Fusing Pressure Roller Thermistor does not increase by five steps within 20 sec copyir.com after the predrive of the Fusing Roller has been started during a warm-up cycle copyir.com 1 Check the Fusing Unit for correct installation (whether it is secured in position) copyir.com 2 Check the Fusing Unit, PWB-MC and PU1 for proper connection and correct or change as necessary copyir.com 3 Change Fusing Unit copyir.com 4 Change PWB-MC copyir.com 5 Change PU1 copyir.com
C0510 Heating Roller abnormally low temperature
• No zero cross signal is detected even with the lapse of 1 sec copyir.com or more during a standby state, print cycle, or Power Save copyir.com • A temperature of 120 °C or less of the Heating Roller is detected for 1 sec copyir.com or more during a standby state copyir.com • A temperature of 120 °C or less of the Heating Roller is detected for 1 sec copyir.com or more during a print cycle copyir.com • A temperature of 70 °C or less of the Heating Roller is detected for 1 sec copyir.com or more during Power Save copyir.com 1 Check the Fusing Unit for correct installation (whether it is secured in position) copyir.com 2 Check the Fusing Unit, PWB-MC and PU1 for proper connection and correct or change as necessary copyir.com 3 Change Fusing Unit copyir.com 4 Change PWB-MC copyir.com 5 Change PU1 copyir.com
C0511 Fusing Pressure Roller abnormally low temperature
• copyir.com A temperature of 80 °C or less of the Fusing Pressure Roller is detected for 1 sec copyir.com or more during a standby state copyir.com • A temperature of 80 °C or less of the Fusing Pressure Roller is detected for 1 sec copyir.com or more during a print cycle copyir.com • A temperature of 80 °C or less of the Fusing Pressure Roller is detected for 1 sec copyir.com or more during Power Save copyir.com 1 Check the Fusing Unit for correct installation (whether it is secured in position) copyir.com 2 Check the Fusing Unit, PWB-MC and PU1 for proper connection and correct or change as necessary copyir.com 3 Change Fusing Unit copyir.com 4 Change PWB-MC copyir.com 5 Change PU1 copyir.com
C0520 Heating Roller abnormally high temperature
• A temperature of 225 °C or more of the Heating Roller is detected for 1 sec copyir.com or more copyir.com 1 Check the Fusing Unit for correct installation (whether it is secured in position) copyir.com 2 Check the Fusing Unit, PWB-MC and PU1 for proper connection and correct or change as necessary copyir.com 3 Change Fusing Unit copyir.com 4 Change PWB-MC copyir.com 5 Change PU1 copyir.com
C0521 Fusing Pressure Roller abnormally high temperature
• A temperature of 190 °C or more of the Fusing Pressure Roller is detected for 1 sec copyir.com or more before the start of the heater temperature control copyir.com • A temperature of 215 °C or more of the Fusing Pressure Roller is detected for 1 sec copyir.com or more after the start of the heater temperature control copyir.com 1 Check the Fusing Unit for correct installation (whether it is secured in position) copyir.com 2 Check the Fusing Unit, PWB-MC and PU1 for proper connection and correct or change as necessary copyir.com 3 Change Fusing Unit copyir.com 4 Change PWB-MC copyir.com 5 Change PU1 copyir.com
C0650 Scanner Home Sensor malfunction
• The Scanner Home Sensor is unable to detect the Scanner located at its home position copyir.com • The Scanner Home Sensor is unable to detect a Scanner even when the Scanner Motor has been driven to move the Scanner over the maximum traveling distance copyir.com • The Scanner Home Sensor detects the Scanner when the Scanner has moved 5 mm from the position, at which it blocks the Scanner Home Sensor copyir.com 1 Correct or change the Scanner drive (cable, pulley, gear, belt) if it is faulty copyir.com 2 Correct the Scanner Motor set screw if loose copyir.com 3 Adjust “Top Image” and “FD-Mag” copyir.com 4 Check the PC201, M201, PWB-IC and PWB-C connector for proper connection and correct as necessary copyir.com 5 PC201 I/O check PWB-C PJ11C-8 (ON) 21-Z 6 M201 operation check PWB-IC PJ3IC-3 (LOCK) PWB-IC PJ3IC-1 (REM) 25-Z copyir.com 7 Change PWB-IC copyir.com 8 Change PWB-C copyir.com
C0660 Scanner overrun failure
• The Scanner Home Sensor detects the Scanner at its home position during a period of time that begins with the time when a prescan command and a scan preparation command are executed and ends when a home return command is executed copyir.com 1 Correct or change the Scanner drive (cable, pulley, gear, belt) if it is faulty copyir.com 2 Correct the Scanner Motor set screw if loose copyir.com 3 Adjust “Top Image” and “FD-Mag” copyir.com 4 Check the PC201, M201, PWB-IC and PWB-C connector for proper connection and correct as necessary copyir.com 5 PC201 I/O check PWB-C PJ11C-8 (ON) 21-Z 6 M201 operation check PWB-IC PJ3IC-3 (LOCK) PWB-IC PJ3IC-1 (REM) 25-Z copyir.com 7 Change PWB-IC copyir.com 8 Change PWB-C copyir.com
C0900 Tray3 Elevator failure 1 Check the M101 connector for proper connection and correct as necessary copyir.com 2 Check the connector of M101 for proper drive coupling and correct as necessary copyir.com 3 PC105 I/O check PWB-Z PJ6Z-3 (ON) 2-Y copyir.com 4 M101 operation check PWB-Z PJ4Z-4 (+) PWB-Z PJ4Z-5 (-) 2-U copyir.com 5 Change PWB-Z copyir.com
C0910 Tray2 Elevator failure
• The Lift-up Sensor is not blocked even after the lapse of a given period of time after the lifting motion has been started copyir.com
C0950 Tray4 Elevator failure
C0960 Bypass lifting motion failure
• The Bypass Lift-up Sensor is not blocked even when the Tray2 Vertical Transport Motor has turned for a given number of pulses after the sequence to move the Paper Lifting Plate from the standby position to the take-up position was started copyir.com • The Bypass Lift-up Sensor is not unblocked even when the Tray2 Vertical Transport Motor has turned for a given number of pulses after the sequence to move the Paper Lifting Plate from the take-up position to the standby position was started copyir.com 1 Check the M103 connector for proper connection and correct as necessary copyir.com 2 Check the connector of M103 for proper drive coupling and correct as necessary copyir.com 3 PC115 I/O check PWB-Z PJ7Z-11A (ON) 2-E 4 CL101 operation check copyir.com 5 M103 operation check PWB-Z PJ5Z-5-8 (Pulse Output) 2-V copyir.com 6 Change PWB-Z copyir.com
C0990 LCT Elevator Motor malfunction (Elevator malfunction)
C0991 LCT ascent motion failure (soft limit error)
C0996 LCT Shift Motor malfunction
C0997 LCT shifting failure
C0998 LCT ejection failure
C099C LCT Shift Gate malfunction
C099D LCT communications error
C0B00 Finishing option transport system malfunction
C0B05 Finishing option Paddle Motor malfunction
C0B20 Finishing option Stapler Unit CD drive failure
C0B25 Finishing option Stapler Unit Slide Motor malfunction
C0B30 Finishing option Aligning Bar moving mechanism malfunction
C0B39 Finishing option Front Aligning Motor malfunction
C0B3A Finishing option Rear Aligning Motor malfunction
C0B48 Finishing option Exit Roller pressure/retraction failure
C0B4A Finishing option Storage Roller pressure/retraction failure
C0B4C Finishing option Exit Motor malfunction
C0B50 Finishing option stapling mechanism malfunction 1
C0B55 Finishing option Staple/Folding Motor malfunction
C0B75 Finishing option Punch Cam Motor drive failure
C0B76 Finishing option Punch Unit Board malfunction
C0B77 Finishing option Punch Side Registration Motor malfunction
C0B78 Finishing option Punch Motor malfunction
C0B79 Finishing option Punch Sensor malfunction
C0B80 Finishing option Shift Motor mechanism malfunction
C0BA0 Finishing option Elevator drive malfunction
C0BF1 Finishing option Backup RAM failure
C0F30 Abnormally low toner density detected Cyan ATDC Sensor
• T/C 0 copyir.com21 % or less is detected ten consecutive times in the Developing Unit as validated through the toner replenishing amount determination control copyir.com 1 Perform image troubleshooting procedure if image density is low copyir.com 2 Clean the ATDC Sensor window on the underside of the Imaging Unit if dirty 3 Correct the ATDC Sensor spring moving part if faulty copyir.com 4 Clean the ATDC Sensor LED if dirty copyir.com 5 Change ATDC Sensor C/M/Y copyir.com 6 M3, M4 operation check M3: PWB-MC PJ16MC-4A~7A (Pulse Output) M4: PWB-MC PJ16MC- 10A~13A (Pulse Output) M3: 19-I M4: 19-J copyir.com 7 Change Imaging Unit copyir.com 8 Change PWB-MC copyir.com 9 Change PWB-MFP copyir.com
C0F31 Abnormally high toner density detected Cyan ATDC Sensor
• T/C 15 copyir.com5 % or more is detected ten consecutive times in the Developing Unit as validated through the toner replenishing amount determination control copyir.com 1 Clean the ATDC Sensor window on the underside of the Imaging Unit if dirty 2 Clean the ATDC Sensor LED if dirty copyir.com 3 Correct the contact and/or WIRING of the ATDC Sensor if faulty copyir.com 4 Change ATDC Sensor C/M/Y copyir.com 5 Change Imaging Unit copyir.com 6 Change PWB-MC copyir.com 7 Change PWB-MFP copyir.com
C0F32 Abnormally low toner density detected Magenta ATDC Sensor
• T/C 0 copyir.com21 % or less is detected ten consecutive times in the Developing Unit as validated through the toner replenishing amount determination control copyir.com 1 Perform image troubleshooting procedure if image density is low copyir.com 2 Clean the ATDC Sensor window on the underside of the Imaging Unit if dirty 3 Correct the ATDC Sensor spring moving part if faulty copyir.com 4 Clean the ATDC Sensor LED if dirty copyir.com 5 Change ATDC Sensor C/M/Y copyir.com 6 M3, M4 operation check M3: PWB-MC PJ16MC-4A~7A (Pulse Output) M4: PWB-MC PJ16MC- 10A~13A (Pulse Output) M3: 19-I M4: 19-J copyir.com 7 Change Imaging Unit copyir.com 8 Change PWB-MC copyir.com 9 Change PWB-MFP copyir.com
C0F33 Abnormally high toner density detected Magenta ATDC Sensor
• T/C 15 copyir.com5 % or more is detected ten consecutive times in the Developing Unit as validated through the toner replenishing amount determination control copyir.com 1 Clean the ATDC Sensor window on the underside of the Imaging Unit if dirty 2 Clean the ATDC Sensor LED if dirty copyir.com 3 Correct the contact and/or WIRING of the ATDC Sensor if faulty copyir.com 4 Change ATDC Sensor C/M/Y copyir.com 5 Change Imaging Unit copyir.com 6 Change PWB-MC copyir.com 7 Change PWB-MFP copyir.com
C0F34 Abnormally low toner density detected Yellow ATDC Sensor
• T/C 0 copyir.com21 % or less is detected ten consecutive times in the Developing Unit as validated through the toner replenishing amount determination control copyir.com 1 Perform image troubleshooting procedure if image density is low copyir.com 2 Clean the ATDC Sensor window on the underside of the Imaging Unit if dirty 3 Correct the ATDC Sensor spring moving part if faulty copyir.com 4 Clean the ATDC Sensor LED if dirty copyir.com 5 Change ATDC Sensor C/M/Y copyir.com 6 M3, M4 operation check M3: PWB-MC PJ16MC-4A~7A (Pulse Output) M4: PWB-MC PJ16MC- 10A~13A (Pulse Output) M3: 19-I M4: 19-J copyir.com 7 Change Imaging Unit copyir.com 8 Change PWB-MC copyir.com 9 Change PWB-MFP copyir.com
C0F35 Abnormally high toner density detected Yellow ATDC Sensor
• T/C 15 copyir.com5 % or more is detected ten consecutive times in the Developing Unit as validated through the toner replenishing amount determination control copyir.com 1 Clean the ATDC Sensor window on the underside of the Imaging Unit if dirty 2 Clean the ATDC Sensor LED if dirty copyir.com 3 Correct the contact and/or WIRING of the ATDC Sensor if faulty copyir.com 4 Change ATDC Sensor C/M/Y copyir.com 5 Change Imaging Unit copyir.com 6 Change PWB-MC copyir.com 7 Change PWB-MFP copyir.com
C0F36 Abnormally low toner density detected Black ATDC Sensor
• T/C 3 % or less is detected ten consecutive times in the Developing Unit as validated through the toner replenishing amount determination control copyir.com 1 Perform image troubleshooting procedure if image density is low copyir.com 2 M3 operation check PWB-MC PJ16MC-4A~7A (Pulse Output) 19-I copyir.com 3 Change Imaging Unit copyir.com 4 Change PWB-MC copyir.com 5 Change PWB-MFP copyir.com
C0F37 Abnormally high toner density detected Black ATDC Sensor
• T/C 12 % or more is detected ten consecutive times in the Developing Unit as validated through the toner replenishing amount determination control copyir.com 1 Correct the ATDC connection on the underside of the Imaging Unit if faulty copyir.com 2 Clean or correct each contact of the Imaging Unit if faulty copyir.com 3 Change Imaging Unit copyir.com 4 Change PWB-MC copyir.com 5 Change PWB-MFP copyir.com
C0F3A Cyan ATDC Sensor adjustment failure
• ATDC Sensor automatic adjustment does not function properly, failing to adjust to an appropriate value copyir.com 1 Clean the ATDC Sensor window on the underside of the Imaging Unit if dirty 2 Clean the ATDC Sensor LED if dirty copyir.com 3 Correct the contact and/or WIRING of the ATDC Sensor if faulty copyir.com 4 Reinstall Imaging Unit C/M/Y copyir.com 5 M3, M4 operation check M3: PWB-MC PJ16MC-4A~7A (Pulse Output) M4: PWB-MC PJ16MC-10A~13A (Pulse Output) M3: 19-I M4: 19-J copyir.com 6 Change Imaging Unit copyir.com 7 Change PWB-MC copyir.com 8 Change PWB-MFP copyir.com
