MUTOH ValueJet 1304 Service Manual page 346

9 Troubleshooting
Table 9-3 Events and Check Items for Errors with Messages (Continued)
No. Message
4 [KCMY] Cartridge is not
No Cartridge installed.
5 [KCMY]Not Specified ink
Original cartridge is not
installed.
Rev.-01
CS9050, CS9150
Event/ Check item
symptom
3. For the ink color
that is displayed as
"Little ink" or "No
ink", switch ink
NOT sensor
assembly connector
with that of
normally displayed
ink color.
1. Check if the same
message appear if
turning machine
OFF and turn it ON
again.
2. Check if specified
ink cartridge is
used.
3. Check if a new ink
cartridge is detected
normally while
pushing in / pulling
out the cartridge.
4. Check contact of
ink ID sensor
assembly
connector.
9-8
VJ-1304 Maintenance Manual
Action
If ink color displayed as
"No ink" changes after
replacing connector:
Ink sensor assembly is
damaged. Replace ink
sensor assembly.
If ink color displayed as
"No ink" does not
change after replacing
connector:
JUNCTION board
assembly may be
damaged.Replace
JUNCTION board
assembly.
If the message appears:
Refer to the action in
check item No. 2.
Replace ink cartridge
with specified one.
If detection does not
operate normally,
replace following parts.
• Ink sensor assembly
• Main board assembly
- Reconnect following
main board assembly
connectors.
MAIN board: J43
HEATER JUNCTION
board:
• Connector J5(K)
• Connector J6(C)
• Connector J7(M)
• Connector J8(Y)
If no change occurs,
proceed to step (5).
Reference
"4.8.1
Replacing
Ink Holder (I/
H)
Assembly"
p.4-73
"4.3.3
Replacing
Main Board
Assembly"
p.4-26
-
Operation
Manual
"4.8.1
Replacing
Ink Holder (I/
H)
Assembly"
p.4-73
"4.3.3
Replacing
Main Board
Assembly"
p.4-26
"4.3.3
Replacing
Main Board
Assembly"
p.4-26