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open circuit, the caught cable). 6.
Replace the parts. • Primary Charging
Assembly • Primary Charging High
Voltage PCB • Drum Motor (M1) • Main
Driver PCB (PCB2) • DC Controller PCB
(PCB1)
E064-
00FF
High voltage setting error
With the state in which the developing
AC is output, 600V or higher
developing DC output was detected.
(Basically, this error is not detected.
However, to detect that the image
formation-related backup data is
corrupted or to protect the hardware in
case of 600V or higher developing DC
output, this is to be an error.)
1. Turn OFF and then ON the main
power. 2. Replace the DCON PCB.
E065-
0001
Primary charging/grid high voltage
output leak error
The leak detection signal was detected
5 times in a row for every 20 msec.
1. Check the connection between the
Main Driver PCB (PCB2) and the High
Voltage Unit. Main Driver side: J111,
High Voltage Unit side: J3097 2. Check
the connection between the Relay PCB
(PCB5) and the High Voltage Unit.
Relay side: J519, High Voltage Unit
side: J3099 3. Replace the Primary
Charging Assembly. 4. Check the
connection inside of the High Voltage
Unit. High Voltage Unit Relay (J3097)
and Primary Charging High Voltage
PCB (PCB11) (J3501) High Voltage
Unit relay (J3099) and Pre-transfer
Charging PCB (PCB26) (J3545, J3500)
5. Replace the Main Driver PCB
(PCB2). 6. Replace the Primary Grid
High Voltage Connector (FM4- 1006).
Code
Description
Remedy
E066-
0001
Pre-transfer Charging Shutter HP
open error
The Pre-transfer Charging Shutter
Sensor (PS95) detects that the
shutter is opened although it is
moved to the close position.
1. Check the position of the Pre-transfer
Charging Shutter. 1-A. In the case that the
Pre-transfer Charging Shutter fails to
operate (stopped at HP at front side) Check
the connection of the Pre-transfer Charging
Wire Cleaning Motor (M7). Sensor side:
J3108, J3089 (relay), PCB side: J3088