Specifications

9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual
9-16
5 E066 error
Carriage motor
Abnormal
condition in CR
motor (Y-axis)
during machine
operation.
This error is
issued when
encoder feedback
largely differs
from motor
command.
(1) Check error history from
"Test: History" of self-
diagnosis function.
(2) With machine power
OFF, move carriage
laterally by hand to check
for any drag.
(3) Set endurance running
cycles to 50 or more from
"Life: CR motor" of self-
diagnosis function and
check if Carriage motor
error is issued.
(4) Check T fence for dirt,
wear.
(5) Check "Encoder: Y"
under "Test: Encoder" of
self-diagnosis function.
(6) MAIN board assembly
may be damaged.
Å\
ÅEClean and lubricate CR
rail roller runner.
ÅECheck following
connectors for proper
connection.
Main board
ÅECR motor assembly
connector: J131
SUB board
ÅECR tape wire: J006 -
J007
CRBASE board
ÅECR tape wire: J1 - J2
ÅECR_ENC assembly
connector: J005
ÅEIf grease or dust deposits
are present: Wipe with dry
cloth.
ÅEIf ink deposits are
present: Lightly wipe them
away with cloth moistened
with neutral detergent.
ÅEIf too much
contaminated to clean:
Replace T fence.
ÅEa) If NG:
Check following connector
for proper connection.
ÅECR_BASE board
assembly connector J005
ÅEb) Replace following
parts.
ÅET fence
ÅECR motor assembly
ÅECR_BASE board
assembly
ÅECR tape wire
ÅEReplace MAIN board
assembly.
5.4.7
History Menu
8.4
Lubrication/
Bonding
4.3.2
Replacing MAIN
Board Assembly,
DIMM,
MOTHER Board
Assembly,
HDD_MOTHER
Board Assembly
4.5.5
Replacing T
Fence
4.5.2
Replacing CR
Motor Assembly
4.7.2
Replacing
CR_BASE
Board Assembly
and CR_HEAD
Board Assembly
4.5.7
Replacing Steel
Bearer, Tube
Guide, CR Tape
Wire, and Intake
Tube
4.3.2
Replacing MAIN
Board Assembly,
DIMM,
MOTHER Board
Assembly,
HDD_MOTHER
Board Assembly
6 E068 error
Carriage encoder
Abnormal
condition in head
travel (Y-axis)
during machine
operation.
This error is
issued when
encoder returns
no feedback.
7 E068 error
Carriage encoder
Abnormal
condition in head
travel (Y-axis)
during machine
operation.
This error is
issued when
encoder returns
no feedback.
8 E068 error
Carriage encoder
Abnormal
condition in head
travel (Y-axis)
during machine
operation.
This error is
issued when
encoder returns
no feedback.
Table 9-7 Symptoms and Check Items for Mechanical Serious Errors (Continued)
No. Message
Event/
symptom
Check item Action Reference