E073 The transfer drawer connector or the transfer frame drawer connector is not connected as the front door is closed. E073 The transfer drawer connector or the transfer frame drawer connector is not connected as the front door is closed. E074 The transfer belt unit does not reach the target position within a specific time. E075 The transfer belt is off to the side. E076 The transfer belt web is wound up completely. E077 The motor inside the transfer belt unit has a fault. E079 The home position (to apply pressure) of the transfer drum cleaner unit cannot be detected. E080 An error occurs in the communication with the multi color unit controller PCB. E081 The vertical motor clock is faulty. unit E081 The vertical motor clock is faulty. E082 The horizontal motor clock is faulty. E083 The CD unit horizontal movement right sensor is faulty. E084 The CD unit horizontal movement left sensor is faulty. E085 The CD unit feeder release sensor is faulty. E086 The CD unit claw rel...

E051 The home position of the side registration cannot be detected within a specific time. E054 The home position of the duplexing unit feed roller cannot bedetected. E055 The horizontal registration guide of the duplex unit exceeds its maximum travel distance. E060 The home position of the primary corona wire cleaner cannot be detected within a specific time. Relateted charging E061 Specific potential is not be required or the limiter is activated as the potential is controlled. E062 The photosensitive drum temperature does not reach a specific value due to a fault in the photosensitive drum heater, etc. E063 The home position of the transfer corona wire cleaner cannot be detected. An error code is not to be indicated. E064 The setting value for the output from the microcomputer considerably deviates from the control value of the actual output. E065 High voltage leakage from the primary corona assembly is detected. E066 Signals from the temperature/humidity sensor cannot be de...

E021 The rotor fails to rotate and move properly due to a fault in the developing rotor/motor ass'y. E022 Pressure fails to be applied to the developer after a specific time passes after the developer is selected. E023 The developer sleeve motor fails to rotate properly. E024 The developer cannot be detected. ( not mounted properly.) E025 Excess current of the toner delivery motor or the cartridge motor is E030 The total counters are not functioning. E031 The optional counters are not functioning. E032 The counters for ASSIST are not functioning. (Disconnection of counter pulse for ASSIST.) E040 The lifter position signal fails to be generated due to a lifter clutch failure. E041 The paper deck lifter fails to be detected within a specific time. E042 The roll paper cutting operation is not functioning properly because the cut motor does not work, etc. E043 An abnormal signal is detected due to a fault in the pick-up motor for the 3-cassette deck/3.5K paper deck. E050 A m...

E013 •The PLL lock is released because waste toner motor is locked up,etc. •The micro switch employed to detect clogging of waste toner is activated. •The waste toner case is detected full. E014 •The PLL lock of the fixing/feeding motor is released. •Excess current of the feeding motor is detected. E015 •Clock pulses of the pick-up/duplexing/developing motor fails to be generated or be detected. •Excess current of the pick-up/duplexing/developing motor is detected. E016 Excess current of the reciprocating motor of the photosensitive drum cleaner unit is detected. E017 The PLL lock of the drive motor of the holding tray unit is released. E018 The PLL lock of the drive motor of the oil removing roller is E019 The waste toner case is detected full although it is not. E020 The developer fails to be replenished with starter developer properly.

E000 The fixing temperature does not go up after turning ON the power due to a fault in the thermistor or the heater, etc., (e.g. It does not reach 70°C degrees within 2 min.) E001 The fixing temperature abnormally goes up due to a fault in the thermistor or SSR, etc. E002 The fixing temperature does not reach a specific temperature due to a fault in the thermistor or the heater, etc. e.g) The fixing temperature does not go up to 190°C degrees within 5 min after reaching 70°C degrees. E003 The fixing temperature drops abnormally after wait time is up due to a fault in the thermistor, the heater, etc. (e.g. After wait time is up, the fixing temperature drops to 70°C degrees). E004 A short circuit in the fixing heater drive circuit (SSR, etc) is detected. E005 The fixing web is wound up completely. E006 The fixing drawer connector is not connected as the front door is closed. E007 The fixing film is off to the side. E008 A specific number of copies are made after the machine detects t...

E677 The external controller is faulty 0001 When a controller for other model is connected. 0002 The condition of initializing communication is faulty. 0101 The external controller fan is faulty. 0004 Come-off detection of the external controller (The external controller fails to detect a connection while the power is ON, even though the controller properly detected it when the power was turned ON). 0008 The communication of the external controller is faulty (When the communication from the external is faulty while communication to the external controller is established). 0080 The communication to a printer is faulty after the external controller properly started up.

Symptom E064 is indicated on the control panel. The error description is: The presence of a high voltage error is communicated by the composite power supply. The output for primary charging, developing, or transfer has deviated from a specific level of voltage. Cause * Adjustments in Service Mode are Incorrect * Transport Assembly is Not Engaging Properly * Dirty HVT Contacts for Developing Assembly and Charging Rollers * A Paper Clip on HVT Contacts or Developing Assembly * Faulty Transfer Roller * Faulty Static Charge Eliminator * Defective Composite Power Supply * Defective DC Controller PCB Assembly Action 1. Check the values in Service Mode and make sure they correspond to the Service Label. If the copier receives a spike or surge through the 240V line these values can change (can also give you blank copies). Take particular note of the Dev Bias setting. [COPIER > ADJUST > DEVELOP > DE-DC] 2. Make sure the Transport Assembly is en...

Wiring 1) Are the connection and the cable of the connector (J1017) on the main controller PCB and the connector (J1551) on the hard disk drive normal? NO: Correct the cable connection.Hard disk drive (HDD), Main controller PCB 2) Try replacing the hard disk drive and downloading the system software.Is the problem corrected? YES: End. NO: Replace the main controller PCB. 3) HDD unit. Remove the rear upper cover and the reader rear cover. Remove the three screws, and detach the cover, Remove the two screws and disconnect the two connectors then, remove the HDD unit. Remove the six screws and detach the HDD When mounting the HDD unit,be sure that the flat cable is under the plastic sheet of the HDD upper case.