Description: Error in fixing / fixing power supply cooling fan
Causes: Fixing / fixing power supply cooling fan does not rotate in the specified rotation speed. Cause: Problem in fixing / fixing power supply cooling fan / DC controller PCB
Remedy: • Check connectors of fixing/fixing power supply cooling fan and DC controller PCB • Replace fixing / fixing power supply cooling fans • Replace DC controller PCBs
Code: E808-0000
Description: Error in low-voltage power supply
Causes: Printer detected failure in low-voltage power supply Cause: Failure in low-voltage power supply, problem in DC controller PCB
Remedy: • Check connectors of power supply unit and DC controller PCB • Replace power supply units • Replace DC controller PCBs
Code: E840-0000
Description: Error in pressure release mechanism
Causes: Failed to control in home position (under pressure) after starting home position control Cause: Problem in fixing drive unit / fixing pressure release cam