77 7-87-8Error Code > Error Code > Error Code DetailsError Code > Error Code > Error Code DetailsEcode DetailCodeItem DescriptionE804 0000 Title Failure of the Power Supply Cooloing Fan (FAN6)Description When lock signal is detected for 5 sec while the PowerSupply Cooloing Fan (FAN6) is stopped.* The same condition is detected after the error retry isperformed.Remedy 1.Disconnect and then connect the connector (J205) on theDC Controller PCB (PCB4).2.Replace the Power Supply Cooloing Fan (FAN6).3.Replace the DC Controller PCB (PCB4).E804 0001 Title Unstable rotation of the Power Supply Cooloing Fan (FAN6)Description When lock signal failed to be detected for 5 sec while thePower Supply Cooloing Fan (FAN6) is driven.* The same condition is detected after the error retry isperformed.Remedy 1.Disconnect and then connect the connector (J205) on theDC Controller PCB (PCB4).2.Replace the Power Supply Cooloing Fan (FAN6).3.Replace the DC Controller PCB (PCB4).E805 0000 Title Failure of the Exhaust Fan (Rear) (FAN3)Description When lock signal is detected for 5 sec while the Exhaust Fan(Rear) (FAN3) is stopped.* The same condition is detected after the error retry isperformed.Remedy 1.Disconnect and then connect the connector (J206) on theDC Controller PCB (PCB4).2.Replace the Exhaust Fan (Rear) (FAN3).3.Replace the DC Controller PCB (PCB4).E805 0001 Title Unstable rotation of the Exhaust Fan (Rear) (FAN3) orFinisher Fan 1 (M8) or Finisher Fan 2 (M9)Description 1.When lock signal failed to be detected for 5 sec while theExhaust Fan (Rear) (FAN3) is driven.2.When lock signal failed to be detected for 5 sec while theFinisher Fan 1 (M8) is driven.3.When lock signal failed to be detected for 5 sec while theFinisher Fan 2 (M9) is driven.* The same condition is detected after the error retry isperformed.Remedy 1.Disconnect and then connect the connector (J206) on theDC Controller PCB (PCB4).2.Replace the Exhaust Fan (Rear) (FAN3).3.Replace the Finisher Fan 1 (M8).4.Replace the Finisher Fan 2 (M9).5.Replace the DC Controller PCB (PCB4).Ecode DetailCodeItem DescriptionE805 0002 Title Failure of the Exhaust Fan (Front) (FAN4)Description When lock signal is detected for 5 sec while the Exhaust Fan(Front) (FAN4) is stopped.* The same condition is detected after the error retry isperformed.Remedy 1.Disconnect and then connect the connector (J206) on theDC Controller PCB (PCB4).2.Replace the Exhaust Fan (Front) (FAN4).3.Replace the DC Controller PCB (PCB4).E805 0003 Title Unstable rotation of the Exhaust Fan (Front) (FAN4)Description When lock signal failed to be detected for 5 sec while theExhaust Fan (Front) (FAN4) is driven.* The same condition is detected after the error retry isperformed.Remedy 1.Disconnect and then connect the connector (J206) on theDC Controller PCB (PCB4).2.Replace the Exhaust Fan (Front) (FAN4).3.Replace the DC Controller PCB (PCB4).T-7-2T-7-2
