MUTOH ValueJet 1604 Service Manual page 369

VJ-1604 Maintenance Manual
Table 9-3 Symptoms and Check Items for Errors with Message(Continued)
No. Message
3 [C]
Ink Near End
[KCMY]
Ink End
Event/ Check item
symptom
Ink is running 1. Check which
short. Printing cartridge has no ink
is possible. from "Ctrl2:
Ink has run out. Sensor" -> "Sen.3:
Any printing etc" -> "12: Ink
operation stops END" of self-
immediately. diagnosis function.
2. Check contact of the
ink sensor
assembly.
3. For the ink color
that is displayed as
"Ink Near End" or
"Ink End", switch
ink sensor assembly
connector with that
of normally
displayed ink color.
Remove all cartridges
and lightly push the
black resin lever of ink
sensor assembly (K, C,
M, Y) to check that the
display of "[KCYM]
INK END" changes.
Reconnect following
connectors.
MAIN board: J43
HEATER JUNCTION
board:
• Connector J5(K)
• Connector J6(C)
• Connector J7(M)
• Connector J8(Y)
• If ink color display
changes after
replacing
connector:
Ink sensor assembly
is damaged.
Replace ink sensor
assembly.
• If ink color display
does not change
after replacing
connector:
Main board
assembly may be
damaged. Replace
MAIN board
assembly.
9-7
9 Troubleshooting
Action Reference
"5.5.4
Sensor
Menu" p.5-15
"4.4.7
Replacing
MAIN
Board" p.4-
49
"4.10.3
Replacing
Ink Cartridge
Control
Cable" p.4-
140
"4.4.7
Replacing
MAIN
Board" p.4-
49
Rev.-05