Media Cutting Problems - Xerox 7142 Service Manual

9 Troubleshooting
9.3.5

Media Cutting Problems

Table 9-13 Symptoms, Check Items, and Actions for Media Cutting Problems
No. Event/symptom
1 Cutting operation is
abnormal.
Check item
1. Is cutter blade tip
chipped off or
deteriorated?
2. Is cutter cap on upper
side of cutter set
securely?
3. Does cutter move up
and down smoothly?
4. Are there any foreign
objects attached on
cutter groove and
surface of media guide
L part?
5. Are media guide L part
cutter groove and
cutter blade parallel?
6. Check cutter up/down
operation from "Life:
Cutter" of plotter self-
diagnosis.
7. Is CR cable inserted
obliquely?
8. CR board assembly
may be
malfunctioning.
9-68
RJ-901C/RJ-900C Maintenance Manual
Action
Replace cutter.
Remount cutter cap.
• Remount cutter spring.
• Remove foreign objects,
if any.
Remove foreign objects.
Perform adjustment.
Check connection of
following connectors.
• CR board assembly
connector J212
Check connection of
following connectors.
• CR board assembly
connector J201 - J205
• Main board assembly
connector J110 - J114
Replace CR board assembly.
Reference
"4.6.2
Replacing
Cutter Holder
Assembly"
p.4-41
"4.6.2
Replacing
Cutter Holder
Assembly"
p.4-41
"4.6.2
Replacing
Cutter Holder
Assembly"
p.4-41
-
"7.9.2
Adjustment
Procedure"
p.7-29
"4.10.1
Replacing CR
Board
Assembly"
p.4-64
"4.10.1
Replacing CR
Board
Assembly"
p.4-64
"4.3.3
Replacing
Main Board
Assembly"
p.4-21
"4.10.1
Replacing CR
Board
Assembly"
p.4-64