MUTOH ValueJet 1604 Service Manual page 372

9 Troubleshooting
Table 9-3 Symptoms and Check Items for Errors with Message(Continued)
No. Message
5 [KCMY] Insert
specified
cartridge
6 Check Life
[Head]
7 Check Life
[Pump]
8 Check Life
[CR Motor]
Rev.-05
Event/ Check item
symptom
5. For cartridge that is
displayed as NG in
"Ctrl 2: Sensor" ->
"Sen.3: etc" -> "7-
10:[KCMY] Ink
ID" of self-
diagnosis function,
replace ink ID
sensor assembly
connector with that
of normally
displayed cartridge.
The part life of Check the condition of
the head is the head.
almost
expended.
The part life of Check the condition of
the pump is the pump.
almost
expended.
The part life of Check the condition of
the CR motor is the CR motor.
almost
expended.
• If cartridge
displayed as NG
changes:
Ink ID sensor
assembly displayed
as NG is damaged.
Replace defective
ink ID sensor
assembly.
• If cartridge
displayed as NG
does not change, or
all units are
displayed as NG:
Main board
assembly may be
damaged. Replace
MAIN board
assembly.
Replace the head as
necessary. Clear the
counter after
replacement.
Replace the pump as
necessary. Clear the
counter after
replacement.
Replace the CR motor
as necessary. Clear the
counter after
replacement.
9-10
VJ-1604 Maintenance Manual
Action Reference
"4.10.3
Replacing
Ink Cartridge
Control
Cable" p.4-
140
"4.4.7
Replacing
MAIN
Board" p.4-
49
"4.8.9
Replacing
Print Head"
p.4-115
"6.3.2
Counter
Initialization
Menu" p.6-6
"4.9.3
Replacing
Maintenance
Assembly"
p.4-123
"6.3.2
Counter
Initialization
Menu" p.6-6
"4.7.2
Replacing CR
Motor
Assembly"
p.4-88
"6.3.2
Counter
Initialization
Menu" p.6-6