ValueJet 1304 Service manual
AP-74109 Rev 1.1 9-46
5
No printing.
Particular color is
missing.
13. When cleaning
operation is
performed, is
transmission gear shaft
damaged?
Replace maintenance base
assembly.
"4.7.1
Removing
Maintenance
Base
Assembly"
p.4-71
14. Check head cable
connectors at CR
board assembly side
and print head
assembly side.
• Is head cable inserted
obliquely?
• Is it locked securely?
Reconnect head cable. "4.6.1
Replacing
Print Head"
p.4-61
"4.10.1
Replacing CR
Board
Assembly"
p.4-91
15. Is print head damaged? Replace damaged print head. "4.6.1
Replacing
Print Head"
p.4-61
16. CR board assembly
may be defective.
Replace CR board assembly. "4.10.1
Replacing CR
Board
Assembly"
p.4-91
17. Main board assembly
may be damaged.
Replace main board
assembly.
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
Table 9-9 Symptoms, Check Items and Actions for Printing Problems (Continued)
No. Symptom Check item Action Reference