Specifications

9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual
9-26
5 Ink is not discharged though
ink charge is finished.
(1) Ink amount may be
detected incorrectly due to
malfunction of INK_SENSE
board assembly in sub tank.
ÅEReplace sub tank assembly.
4.7.1
Replacing Sub
Tank Assembly
(2) Check head cable
connectors at CR_HEAD
board assembly and HEAD
board assembly.
ÅEIs head cable inserted
obliquely?
ÅEIs it locked securely?
ÅEReconnect head cable.
4.6.1
Replacing
HEAD Board
Assembly
4.7.2
Replacing
CR_BASE
Board Assembly
and CR_HEAD
Board Assembly
(3) Is head cable broken? ÅEReplace head cable.
(4) Is CR_BASE board
malfunctioning?
ÅEReplace CR_BASE board
assembly.
4.7.2
Replacing
CR_BASE
Board Assembly
and CR_HEAD
Board Assembly
(5) Check CR cable
connectors at CR_BASE
board assembly and SUB
board assembly.
ÅEIs CR cable inserted
obliquely?
ÅEIs it locked securely?
ÅEReconnect CR cable.
4.3.1
Replacing SUB
Board Assembly
4.7.2
Replacing
CR_BASE
Board Assembly
and CR_HEAD
Board Assembly
(6) Is CR cable broken? ÅEReplace CR tape wire.
4.5.7
Replacing Steel
Bearer, Tube
Guide, CR Tape
Wire, and Intake
Tube
(7) Is CR_HEAD board
assembly malfunctioning?
ÅEReplace CR_HEAD board
assembly.
4.7.2
Replacing
CR_BASE
Board Assembly
and CR_HEAD
Board Assembly
(8) SUB board assembly may
be malfunctioning.
ÅEReplace SUB board assembly.
4.3.1
Replacing SUB
Board Assembly
(9) MAIN board assembly
may be malfunctioning.
ÅEReplace MAIN board
assembly.
4.3.2
Replacing MAIN
Board Assembly,
DIMM,
MOTHER Board
Assembly,
HDD_MOTHER
Board Assembly
Table 9-8 Symptoms, Check Items and Actions for Initial Operation Problems (Continued)
No. Symptom Check item Action Reference