Xerox 7142 - Page 317

RJ-901C/RJ-900C Maintenance Manual 9 Troubleshooting
9-73
2 Mirror function does
not work correctly.
2. Program ROM may be
defective.
Update firmware. "7.3.5
Firmware
Installation"
p.7-15
Other functions do not
work correctly.
3. Main board assembly
may be damaged.
Replace main board
assembly.
"4.3.3
Replacing
Main Board
Assembly"
p.4-21
3 Printing position is
incorrect.
1. Is CW adjustment
inappropriate?
Perform adjustment. "5.5.6 CW
Adjustment"
p.5-31
2. Is adjustment of top/
bottom margin
distance inappropriate
between front sensor
and head and between
cutter and head?
Perform adjustment. "5.5.11
P_REAR
Sensor
Position
Adjustment
Menu" p.5-43
3. Plotter driver may be
defective.
Update plotter driver. Operation
Manual
4. Program ROM may be
defective.
Update firmware. "7.3.5
Firmware
Installation"
p.7-15
5. Main board assembly
may be damaged.
Replace main board
assembly.
"4.3.3
Replacing
Main Board
Assembly"
p.4-21
Table 9-14 Symptoms, Check Items, and Actions for Online Function Problems(Continued)
No. Event/symptom Check item Action Reference