MUTOH ValueJet - Page 359

ValueJet 1304 Service manual
9-45 AP-74109 Rev 1.1
5
No printing.
Particular color is
missing.
8. Does ink tube have
bend, scratch, or leak?
• Replace damaged ink
tube and check if
cleaning operation
causes ink inflow after
each replacement.
• If ink inflow is
confirmed, execute
initial ink charge.
"4.10.2
Replacing Ink
Tube" p.4-93
9. Are ink sensor and
JUNCTION board
assembly works
normally?
• Follow the steps for the
message "[KCMY] No
Cartridge".
•After adjustment/
replacement, execute
initial ink charge from
“Check8: Parameter” -
“Parameter2: Update” -
"Update1: Head Rank"
of self-diagnosis
function.
"(1) Head
Rank" p.5-57
10. Is ink tube in ink
system assembly bent?
• Replace ink system
assembly and check if
cleaning operation
causes ink inflow.
• If ink inflow is
confirmed, execute
initial ink charge.
"4.7.2
Replacing
Maintenance
Assembly"
p.4-76
11. Does pump motor
rotate during cleaning
operation?
• Reconnect main board
assembly connector J22,
J23.
• Replace Pump motor
assembly.
• Replace main board
assembly.
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
"4.7.1
Removing
Maintenance
Base
Assembly"
p.4-71
12. When cleaning
operation is
performed, does
transmission gear
rotate properly?
Replace maintenance base
assembly.
"4.7.1
Removing
Maintenance
Base
Assembly"
p.4-71
Table 9-9 Symptoms, Check Items and Actions for Printing Problems (Continued)
No. Symptom Check item Action Reference