MUTOH ValueJet 1304 Service Manual page 372

9 Troubleshooting
Table 9-7 Symptoms, Check Items and Actions for Initial Operation Problems (Continued)
No. Symptom
6 Ink is not discharged
though ink charge is
finished.
Rev.-01
CS9050, CS9150
Check item
6. When cleaning
operation is
performed, is
transmission gear
shaft damaged?
7. Does ink tube have
bend, scratch, or
leak?
8. Check connection of
head cable
connectors on CR
board assembly side
and head side.
• Is head cable inserted
obliquely?
• Is it locked securely?
9. Is head cable
broken?
10. Is print head
assembly damaged?
11. Is CR board
assembly damaged?
9-34
VJ-1304 Maintenance Manual
Action
Replace maintenance base
assembly.
• Replace damaged ink
tube and check if
cleaning operation
causes ink inflow after
each replacement.
• If ink inflow is
confirmed, execute
initial ink charge.
Reconnect head cable.
Replace head cable.
Replace print head
assembly.
Replace CR board
assembly.
Reference
"4.7.1
Removing
Maintenance
Base
Assembly"
p.4-66
"4.10.2
Replacing
Ink Tube"
p.4-86
"4.6.1
Replacing
Print Head"
p.4-56
"4.10.1
Replacing
CR Board
Assembly"
p.4-84
"4.6.1
Replacing
Print Head"
p.4-56
"4.10.1
Replacing
CR Board
Assembly"
p.4-84
"4.6.1
Replacing
Print Head"
p.4-56
"4.10.1
Replacing
CR Board
Assembly"
p.4-84