Specifications

PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting
9-19
13 E 077 error Head
overheat
Abnormal
condition in head
driver.
(1) 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
6.4.2
Counter
Initialization
Menu
14 E 078 error Head
cable
Abnormal
condition in head
cable or head
thermister.
(1) Check if head cables are
securely locked at
CR_HEAD board assembly
and head board assembly
connectors.
ÅEReconnect head cable.
4.6.1
Replacing
HEAD Board
Assembly
4.7.2
Replacing
CR_BASE
Board Assembly
and CR_HEAD
Board Assembly
(2) Is head cable broken? ÅEReplace head cable.
(3) Head thermister may be
malfunctioning.
ÅEReplace thermister.
4.6.3
Replacing
Cartridge Heater
and Thermister
15 E 079 error Lever
overcurrent
Lever motor is
overloaded during
machine
operation.
(1) Lever motor may be
damaged.
ÅEReplace lever motor.
4.4.4
Replacing Lever
Motor Assembly
(2) 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
6.4.2
Counter
Initialization
Menu
Table 9-7 Symptoms and Check Items for Mechanical Serious Errors (Continued)
No. Message
Event/
symptom
Check item Action Reference