MUTOH ValueJet Service Manual page 322

Table 9-3 Events and Check Items for Errors with Messages (Continued)
No. Message
4 [KCMY]
No Cartridge
5 [KCMY]Not
Original
AP-74109 Rev 1.1
Event/ Check item
symptom
Cartridge is not 3. For the ink color
installed. that is displayed as
"Little ink" or "No
ink", switch ink
NOT sensor
assembly connector
with that of
normally displayed
ink color.
Specified ink 1. Check if the same
cartridge is not message appear if
installed. 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.
ValueJet 1304 Service manual
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).
9-8
Action Reference
"4.8.1
Replacing
Ink Holder (I/
H)
Assembly"
p.4-79
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
-
Operation
Manual
"4.8.1
Replacing
Ink Holder (I/
H)
Assembly"
p.4-79
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
"4.3.3
Replacing
Main Board
Assembly"
p.4-29