Errors With Message - Xerox 7142 Service Manual

9 Troubleshooting
Table 9-2 Events and Check Items for Operation Status Messages(Continued)
No. Message
9.2.2

Errors with Message

This section describes the contents of errors with messages as well as the check items and recovery actions.
These messages are displayed when an abnormal condition occurs while the machine is running.
Upon an occurrence of an error with message, the machine stops its operation at the same time.
The error can be cancelled by removing the error causes. After that, the machine will restart its operation.
Table 9-3 Symptoms and Check Items for Errors with Message
No. Message
1 Media
detection error
Event/ Check item
symptom
7. Main board
assembly may be
damaged.
Event/ Check item
symptom
Media 1. Is P_EDGE sensor
detection failed assembly cable at
head connected
correctly?
2. Is P_REAR sensor
under media guide
R connected
correctly?
3. Check sensor
sensitivity from
"Sen: PaperEdge
AD" of self-
diagnosis function.
4. Is CR cable inserted
obliquely?
5. CR cable may be
broken.
RJ-901C/RJ-900C Maintenance Manual
Replace main board
assembly.
Securely connect it to
CR board assembly
connector J211.
Securely connect it to
main board assembly
connector J130, J131.
• Adjust with main
board assembly
volume (R117,
R119).
• Replace P_EDGE
sensor assembly.
Reconnect following
connectors.
• Main board
assembly: J110 -
J114
• CR board: J201 -
J205
Replace CR cable.
9-6
Action Reference
"4.3.3
Replacing
Main Board
Assembly"
p.4-21
Action Reference
"4.10.1
Replacing CR
Board
Assembly"
p.4-64
"4.3.3
Replacing
Main Board
Assembly"
p.4-21
"7.11.1
P_EDGE
Sensor
Sensitivity
Adjustment"
p.7-34
"4.3.3
Replacing
Main Board
Assembly"
p.4-21
"4.10.1
Replacing CR
Board
Assembly"
p.4-64
"4.10.3
Replacing CR
Tape Wire"
p.4-68