Description: Exhaust fan error When the Exhaust Fan Motor (M6) does not operate at turning on the main switch.
Causes: • Exhaust Fan Motor (M6) • Engine Board (PWB-A) • Power Supply Unit (PU)
Remedy: 1 Check the operation of M6. M6_REM 2 Replace the PU. - - 3 Replace the PWB-A.
Code: 6012
Description: Power coolant fan error When the Power Coolant Fan Motor (M4) does not operate at turning on the main switch.
Causes: • Power Supply Cooling Fan Motor (M4) • Engine Board (PWB-A) • Power Supply Unit (PU)
Remedy: 1 Check the operation of M4. M4_REM 2 Replace the PU. - - 3 Replace the PWB-A.
Code: 6014
Description: Fuser cooling fan error When the Fuser Cooling Fan Motor (M5) does not operate at turning on the main switch.
Causes: • Fuser Cooling Fan Motor (M5) • Engine Board (PWB-A) • Power Supply Unit (PU)
Remedy: 1 Check the operation of M5. M5_REM 2 Replace the PU. - - 3 Replace the PWB-A.
Code: 6016
Description: Polygon motor error When the Polygon Motor does not operate, or the laser diode (LD) does not emit the laser beam.
Causes: • Print Head Unit • Engine Board (PWB-A) • Power Supply Unit (PU)
Remedy: 1 Replace the print head unit. - - 2 Replace the PU. - - 3 Replace the PWB-A.
Code: 6018
Description: Laser error When the Polygon Motor does not operate, or the laser diode (LD) does not emit the laser beam.
Causes: • Print Head Unit • Engine Board (PWB-A) • Power Supply Unit (PU)
Remedy: 1 Replace the print head unit. - - 2 Replace the PU. - - 3 Replace the PWB-A.
Code: 6020
Description: Secondary transfer roller pressing/separation error When pressing or separation of the Secondary Transfer Roller is impossible.
Causes: • Transfer Roller Pressure Solenoid (SL2) • Transfer Roller Pressure Position Detection Sensor (PC7) • Engine Board (PWB-A)
Remedy: 1 Check the operation of PC7. PC7_ON 2 Replace the pressing/separation mechanism parts of the Secondary Transfer Roller. - - 3 Check the operation of SL2. SL2_REM 4 Replace the PWB-A.