Code: 0201

• Display:Print Unable 02 Turn the power off and then back on again.
• Description:Cannot detect the synchronized signal of the main motor. The speed of the main motor does not stabilize within the specified time.
• Remedy:1 Connection failure of the main motor flat cable Reconnect the main motor flat cable. 2 Connection failure of the LVPS harness Reconnect the LVPS harness. 3 Damaged fuser gear Replace the fuser gear. 4 Main motor failure Replace the main motor. 5 Damaged fuser unit Replace the fuser unit. 6 Low-voltage power supply PCB failure Replace the low-voltage power supply PCB ASSY. 7 Damaged part in motor drive sub ASSY Replace the main frame L ASSY. 8 Main PCB failure Replace the main PCB ASSY.

Code: 0300

• Display:Print Unable 03 Turn the power off and then back on again.
• Description:Cannot detect the lock signal of the polygon motor for the laser unit (second time).
• Remedy:1 Connection failure of the laser unit flat cable Reconnect the laser unit flat cable. 2 Laser unit flat cable failure Replace the laser unit flat cable. 3 Laser unit failure Replace the laser unit. 4 Main PCB failure Replace the main PCB ASSY.

Code: 0305

• Display:
• Description:Cannot detect the lock signal of the polygon motor for the laser unit (first time).
• Remedy:1 Connection failure of the laser unit flat cable Reconnect the laser unit flat cable. 2 Laser unit flat cable failure Replace the laser unit flat cable. 3 Laser unit failure Replace the laser unit. 4 Main PCB failure Replace the main PCB ASSY.

• Code: 0401
• Display:Print Unable 04 Turn the power off and then back on again.
• Description:Cannot detect the synchronized signal of the polygon motor for the laser unit (second time).
• Remedy:1 Connection failure of the laser unit flat cable Reconnect the laser unit flat cable. 2 Laser unit flat cable failure Replace the laser unit flat cable. 3 Laser unit failure Replace the laser unit. 4 Main PCB failure Replace the main PCB ASSY.

Code: 0405

• Display:
• Description:Cannot detect the synchronized signal of the polygon motor for the laser unit (first time).
• Remedy:1 Connection failure of the laser unit flat cable Reconnect the laser unit flat cable. 2 Laser unit flat cable failure Replace the laser unit flat cable. 3 Laser unit failure Replace the laser unit. 4 Main PCB failure Replace the main PCB ASSY.

Code: 0501

• Display:Print Unable 05 Turn the power off and then back on again.
• Description:The center thermistor of the fuser unit has not reached the specified temperature within the specified time.
• Remedy:1 Connection failure of the center or side thermistor harness of the fuser unit Reconnect the center or side thermistor harness of the fuser unit. 2 Connection failure of the fuser unit heater harness Reconnect the fuser unit heater harness. 3 Connection failure of the eject sensor PCB flat cable Reconnect the eject sensor PCB flat cable. 4 Connection failure of the LVPS harness Reconnect the LVPS harness. 5 Eject sensor PCB failure Replace the eject sensor PCB ASSY. 6 Fuser unit failure Replace the fuser unit. 7 Low-voltage power supply PCB failure Replace the low-voltage power supply PCB ASSY. 8 Main PCB failure Replace the main PCB ASSY.

Code: 0502

• Display:Print Unable 05 Turn the power off and then back on again.
• Description:The center thermistor of the fuser unit has not reached the specified temperature within the specified time after it was heated normally to the certain level.
• Remedy:<User Check> • Turn OFF the power switch. After several seconds, turn ON the power again and check that this error is reset. 1 Connection failure of the center or side thermistor harness of the fuser unit Reconnect the center or side thermistor harness of the fuser unit. 2 Connection failure of the fuser unit heater harness Reconnect the fuser unit heater harness. 3 Connection failure of the eject sensor PCB flat cable Reconnect the eject sensor PCB flat cable. 4 Connection failure of the LVPS harness Reconnect the LVPS harness. 5 Eject sensor PCB failure Replace the eject sensor PCB ASSY. 6 Fuser unit failure Replace the fuser unit. 7 Low-voltage power supply PCB failure Replace the low-voltage power supply PCB ASSY. 8 Main PCB failure Replace the main PCB ASSY.

Code: 0503

• Display:Print Unable 05 Turn the power off and then back on again.
• Description:The center thermistor of the fuser unit detected a temperature higher than the specified value.
• Remedy:<User Check> • Turn OFF the power switch. After several seconds, turn ON the power again and check that this error is reset. 1 Connection failure of the center or side thermistor harness of the fuser unit Reconnect the center or side thermistor harness of the fuser unit. 2 Connection failure of the fuser unit heater harness Reconnect the fuser unit heater harness. 3 Connection failure of the eject sensor PCB flat cable Reconnect the eject sensor PCB flat cable. 4 Connection failure of the LVPS harness Reconnect the LVPS harness. 5 Eject sensor PCB failure Replace the eject sensor PCB ASSY. 6 Fuser unit failure Replace the fuser unit. 7 Low-voltage power supply PCB failure Replace the low-voltage power supply PCB ASSY. 8 Main PCB failure Replace the main PCB ASSY.