Specifications

•
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.
•
When the "Board Check" of "I/O Check"
in the Tech. Rep. Mode is executed.
•
When the Power Switch is turned ON.
∗ Code
Description
(Input or output signal fault)
Port on
Master
Board
Detection Timing
C0341
Synchronizing Motor (M4)
REM
IC5A BPA3
•
When the "Board Check" of "I/O Check"
in the Tech. Rep. Mode is executed.
C0342
Cleaning Web Winding Motor
(M16) REM
IC4A APC6
C0343
Pre-Image Transfer Erase
Lamp (LA4) REM
IC4A BPB4
C0344
Fusing Unit Ventilation Fan
Motor (M8) REM
IC4A BPB0
C0345
Pre-Cleaning Erase Lamp
(LA5) REM
IC4A BPB3
•
When the "Board Check" of "I/O Check"
in the Tech. Rep. Mode is executed.
C0346
Paper Take-Up Motor (M1)
REM
IC5A APA0
C0347
Duplex Unit Paper Take-Up
Clutch (CL6) REM
IC5A APA3
•
When the "Board Check" of "I/O Check"
in the Tech. Rep. Mode is executed.
C0348
PC Drum Drive Motor (M5)
REM
IC5A APA4
C0349
Paper Separator Corona
Output Switching
IC5A OUT0
•
When the "Board Check" of "I/O Check"
in the Tech. Rep. Mode is executed.
C034A Paper Separator Corona REM IC5A OUT1
C034B Image Transfer Corona REM IC5A OUT2
C034C 40kHz PWM IC1A P56
C034D
Sub Hopper Toner
Replenishing Motor (M15)
REM
IC4A APC5
∗ C0351
Output Data for Serial
Communication (PWB-F)
IC3A
SI1/SO1
∗ C0352
Output Data for Serial
Communication (PWB-F)
IC3A
SI2/SO2
∗ C0353
Output Data for Serial
Communication (AD-5)
IC3A
SI3/SO3
∗ C0354
Output Data for Serial
Communication (C-302)
IC3A
SI4/SO4
∗ C0371
Input Data for Serial
Communication (PWB-F)
IC3A
SI1/SO1
∗ C0372
Input Data for Serial
Communication (PWB-F)
IC3A
SI2/SO2
∗ C0373
Input Data for Serial
Communication (AD-5)
IC3A
SI3/SO3
∗ C0374
Input Data for Serial
Communication (C-302)
IC3A
SI4/SO4
•
When the "Board Check" of "I/O Check"
in the Tech. Rep. Mode is executed.
•
When a malfunction is detected.
T-43