Specifications

Code
Description (Input or
output signal fault)
Port on
Master
Board
Detection Timing
C0321
Exit/Duplex Switching
Solenoid (SL1) REM
IC4A BPB1
When the "Board Check" of "I/O
Check" in the Tech. Rep. Mode is
executed.
C0322 Developing Bias REM IC5A φ2
C0323 PC Drum Charge REM IC5A φ3
C0326
Manual Feed Paper Take-Up
Clutch (CL5) REM
IC5A APA2
C0329 Fusing Motor (M6) REM IC5A APA5
C032C Original Size (UN2) Area 1 IC4A APB6
When the "Board Check" of "I/O
Check" in the Tech. Rep. Mode is
executed.
C032D Original Size (UN2) Area 2 IC4A APB5
C032E ENABLE signal IC5A BPA1
C032F Seal Bias REM IC4A BPB7
C0330
Optical Section Cooling Fan
(M17)/Suction Fan
(M16)/Ventilation Fan
(M19)/Toner Suction Fan
(M20)/Power Supply Unit
Cooling Fan (M29)
IC5A APA1
C0333
Main Erase Lamp (LA2)
REM
IC4A BPB5
C0335
PC Drum Charge Wire
Cleaning Motor (M21) REM
IC4A APB7
C0336
Lower Fusing Roller Heater
(H3) REM
IC1A P43
C0337
Upper Fusing Roller Sub
Heater (H2) REM
IC1A P46
C0338
Image Transfer/Image
Separator REM
IC4A APC7
C0339
PC Drum/Image
Transfer/Paper Separator φ0
IC4A OUT0
C033A
PC Drum/Image
Transfer/Paper Separator φ1
IC4A OUT1
C033B
PC Drum/Image
Transfer/Paper Separator φ2
IC4A OUT2
C033C
PC Drum/Image
Transfer/Paper Separator φ3
IC4A OUT3
C033D
1st Drawer Paper Take-Up
Clutch (CL1) REM
IC4A BPC4
When the "Board Check" of "I/O
Check" in the Tech. Rep. Mode is
executed.
C033E
2nd Drawer Paper Take-Up
Clutch (CL2) REM
IC4A BPC5
C033F Cassette LED 1 IC4A BPC6
C0340 Cassette LED 2 IC4A BPC7
When the "Board Check" of "I/O Check"
in the Tech. Rep. Mode is executed.
When a malfunction is detected.
When the "Board Check" of "I/O
Check" in the Tech. Rep. Mode is
executed.
When a malfunction is detected.
T-42