MUTOH ValueJet Service Manual page 349

ValueJet 1304 Service manual
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.
7 Machine makes no
operations after
turned ON.
8 After turned ON,
machine displays
"Initializing" and
resets itself.
Check item
12. Check connection of
CR cable connectors
on CR board
assembly side and
main board assembly
side.
• Is head cable inserted
obliquely?
• Is it locked securely?
13. Is CR cable broken?
14. Main board assembly
may be defective.
1. Is "Sen: Cover open"
displayed on LCD
with printer cover
closed?
Or, is cover sensor
assembly function
detected as normal
when checked
through "Sen4:
Cover" of self-
diagnosis function?
2. Check panel cable
connectors at
operation panel unit
assembly and main
board assembly.
• Is panel cable
inserted obliquely?
• Is it locked securely?
9-35
Action
Reconnect following
connectors.
• CR board assembly
connector: J201 - J205
• Main board assembly
connector: J9 - J11
Replace CR cable.
Replace main board
assembly.
• Check main board
assembly connector
J38, J40.
• Replace cover sensor
assembly.
Reconnect following
connectors.
• Main board
assembly: J5
• Operation panel unit
assembly: J1
Reference
"4.10.1
Replacing
CR Board
Assembly"
p.4-91
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
"4.10.3
Replacing
CR Tape
Wire" p.4-97
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
"4.8.3
Replacing
Cover Sensor
Assembly"
p.4-85
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
AP-74109 Rev 1.1