Konica Minolta Errors

Temperature Control Error
1. Repower the printer. If problem is not resolved go to step 2.
2. Improve the connection between the fusing unit and its connectors. Remove the fusing unit and reset.
3. Does heat lamp (H1) come on when the power supply is turned on?
NO, Replace the fusing unit.
4. Does heater lamp (H2) come on when the power supply is turned on?
NO, Replace the fusing unit Replace power supply circuit board.
5. Replace PWB-A.

OC Pwr Supply Fan
Does the power supply fan motor (M8) operate during power up?
NO, Ensure the connection of the connector (PJ16A) is secure.
1. Replace fan motor. 
2. Replace PWB-A.

0D Engine Fan
1. Does the ozone fan motor (M9) operate during power up?
NO, Ensure the connection of the connector (PJ28A) is secure.
2. Replace the fan motor.
3. Replace PWB-A.

0E Suction Fan
1. Does the suction fan motor (M7) operate during power up?
NO, Ensure the connection of the connectors (PJ3A) is secure.
2. Replace fan motor.
3. Replace PWB-A.

0B Xfer Fan Belt
1. Does the toner suction fan motor (M11) operate during power up?
NO, Ensure the connection of the connectors (PJ30A) is secure.
2. Replace fan motor.
3. Replace PWB-A.

0F Fusing Unit Fan
1. Does the fusing fan motor (M10) operate during power up?
NO, Ensure the connection of the connector (PJ29A) is secure.
2. Replace the fan motor.
3. Replace PWB-A.

08 Main Motor
1. Does the transport motor (M1) operate during power up?
NO, Ensure the connection of the connector (PJ21A) is secure.
2. Replace the transport motor.
YES, Check if there is excessive load on any of the rollers,gears,etc.
3. Replace PWB-A.

09 Fusing Motor
1. Does the fusing motor (M4) operate during printing?
NO, Ensure the connection of the connector (PJ22A) is secure.
YES, Check if there is excessive load on any of the rollers, gears, etc.
2. Replace PWB-A.

20 Fus Retract
1. Is the fusing unit floating?
YES, Mount the fusing unit properly.
2. Does the fusing pressure motor (M5) operate during printing?
NO, Ensure the connection of the connectors (PJ25A) is secure.
3. Replace the fusing unit.
YES, Check if there is excessive load on any of the rollers, gears, etc.
4. Replace the fusing pressure position sensor.
5. Replace the pressure roller release sensor.
6. Replace PWB-A.

Laser Unit Error
1. Check that the connections between the connectors for the laser unit control section and polygon motor are correct.
2. Ensure the connection of the connector (PJ27A) is secure.
3. Ensure the connection of the connector (PJ12A) is secure.
YES, Replace laser unit.
4. Replace laser safety switch.
5. Replace PWB-A.


16 Xfer Belt Rot
1. Does the image transfer belt rotate during printing?
NO, Check if the image transfer belt unit is properly positioned and repair it.
YES, Replace the image transfer belt unit.
2. Replace PWB-A.

15 Xfer Belt Cln
1. Does the belt cleaner motor rotate during printing?
NO, Ensure the connection of the connectors (PJ32A and PJ33A) are secure.
2. Ensure the connection of the connectors (PJ51and PJ61) are secure.
3. Turn the cam gear by hand and check if the sensor light breaker breaks the light.
YES, Replace the belt cleaner release sensor.
4. Replace PWB-A.

AIDC Error
1. Is the AIDC sensor dirty?
YES, Operate unit release lever A clean the AIDC sensor.
2. Does the transfer belt rotate during printing?
YES, Replace the image transfer belt unit.
3. Replace OPC drum.
4. Replace high voltage circuit board.
5. Replace PWB-A.

14 Xfer Roller
1. Does the image transfer roller pressure solenoid one-way clutch have a hook?
NO, Replace the one-way clutch.
2. Remove the multipurpose tray cover and check if the image transfer roller pressure sensor light breakeer plate rotates.
NO, Replace the image transfer roller pressure solenoid.
YES, Replace the image transfer roller pressure sensor.
3. Replace PWB-A.

17 Toner Rack
1. Does the rack motor (M3) operate during printing?
NO, Remove and reconnect connectors PJ32A and PJ33A.
2. Turn the power off, push the rack release button and turn the rack by hand.
YES, Replace the black cartridge home position sensor. (PC60)
NO, Examine assembly, toner cartridges, or other components associated with the rack for binding of the rack rotational movement.
3.Replace PWB_A.

22 Man Tray Lift
1. Does the paper in the multipurpose tray press against the paper take-up roller?
NO, Check media in multipurpose tray to ensure it is not overloaded.
2. Use paper that meets printer specification
3. Is there a tab on the one-way clutch for the multipurpose tray take up roller?
NO, Replace the gears for the one-way clutch.
YES, Replace the paper take-up solenoid for the multipurpose tray.
4. Replace PWB-A.

 21 Trans Det Sensor
1. Are the light emitting and receiving ports for the OHP sensor dirty?
YES, Clean the OHP sensor port.
2. Does the prism for the OHP sensor have paper dust or particles on it?
YES, Clean the reflector plate for the OHP Replace PWB-A.

29 Mem Malf Counter
1. Cycle power switch on and off. Does the error reoccur?
YES, Replace the PWB-A.

2A Mem Malf Data
1. Cycle power switch on and off. Does the error reoccur?
YES, Replace the PWB-A.

2B Mem Malf Access
1. Cycle power switch on and off. Does the error reoccur?
YES, Replace PWB-A.

2C Mem Malf Install
1. Cycle power switch on and off. Does the error reoccur?
YES, Inspect associated wiring between the memory board and the PWB-A.
2. Any discrepancies found with the wiring YES Repair as needed.
NO, Replace PWB-A.

04 Main Unit
1. Cycle power switch on and off.
2. Does the error reoccur?
YES, Replace the PWB-A.

05 Flash Rom
1. Cycle power switch on and off.
2. Does the error reoccur?
YES, Replace the PWB-A.