Specifications

9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual
9-24
9.3 Troubleshooting without Error Message
This section describes the symptoms of errors without an error message as well as the check items and
corrective actions.
9.3.1 Initial Operation Problems
Table 9-8 Symptoms, Check Items and Actions for Initial Operation Problems
No. Symptom Check item Action Reference
1 Machine power cannot be
turned ON
(1) Is panel unit cable
assembly broken or shorted?
ÅEReplace panel cable.
4.2.4
Replacing Panel
Board Assembly
(2) Panel board assembly may
be damaged.
ÅEReplace panel board assemby.
2 Abnormal LCD operation (no
displays/garbage characters)
(1) Check panel cable for
proper connection at panel
unit assembly and MAIN
board assembly.
ÅEIs panel cable inserted
obliquely?
ÅEIs connector securely
locked?
ÅEReconnect following
connectors.
ÅEMain board: J109
ÅEPanel unit assembly
4.3.2
Replacing MAIN
Board Assembly,
DIMM,
MOTHER Board
Assembly,
HDD_MOTHER
Board Assembly
(2) Panel cable may be
damaged.
ÅEReplace panel cable.
4.2.4
Replacing Panel
Board Assembly
(3) Is panel unit LCD
damaged?
ÅEReplace panel board assembly.
4.2.4
Replacing Panel
Board Assembly
(4) MAIN board assembly
may be damaged.
ÅEReplace MAIN board
assembly.
4.3.2
Replacing MAIN
Board Assembly,
DIMM,
MOTHER Board
Assembly,
HDD_MOTHER
Board Assembly