Problems In Using Dedicated Network Software - Xerox 7142 Service Manual

9 Troubleshooting
Table 9-15 Symptoms, Check Items, and Actions (Continued)
No. Event/symptom
6 Ink spills around X rail. 1. Extension tube may be
9.3.8

Problems in Using Dedicated Network Software

Table 9-16 Problems in Using Dedicated Network Software
No. Event/symptom
1 MUTOH Maintenance
Assistant does not start
up.
Check item
disconnected under ink
system assembly.
2. Ink tube may be cut.
3. Print head, main board
assembly and CR
board assembly may
be defective.
Check item
-
9-78
RJ-901C/RJ-900C Maintenance Manual
Action
• Remove maintenance
base assembly and check
if extension tube is
connected.
• Replace pump motor
assembly.
• Replace ink system
assembly.
Replace ink tube.
After removing ink cartridge,
check if each board operates
properly.
Action
Perform reinstallation and
initial setting.
Reference
"4.7.1
Removing
Maintenance
Base
Assembly"
p.4-47
"4.7.2
Replacing
Pump Cap
Assembly"
p.4-52
"4.7.2
Replacing
Pump Cap
Assembly"
p.4-52
"4.3.3
Replacing
Main Board
Assembly"
p.4-21
"4.6.1
Replacing
Print Head"
p.4-37
"4.10.1
Replacing CR
Board
Assembly"
p.4-64
Reference
RJ-90x
Network
Administration
Manual