Specifications

9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual
9-40
2 Abnormal noise is heard
while head is moving
laterally.
(1) Does customer recognize
ink discharge noise as
abnormal noise?
ÅEExplain machine operations. -
(2) Is abnormal noise caused
by loose screw in covers?
ÅEAdditionally tighten screws.
4.2
Removal of
Covers
(3) Is rattling noise head when
moving carriage laterally?
ÅERemove dust from carriage
bearing and roller runner. After
cleaning roller runner, always
apply thin lubricant film over its
surface using a grease-sprayed
cloth.
4.7.5
Replacing CR
Cursor Assembly
(4) Is abnormal noise heard
from CR cable?
ÅERemove twists from CR cable.
ÅEIf abnormal noise sounds from
between steel bearer and tube
guide, replace tube guide.
4.5.7
Replacing Steel
Bearer, Tube
Guide, CR Tape
Wire, and Intake
Tube
(5) Check if CR_ENC
assembly and T fence contact
with each other.
ÅEIf they contact with each other,
adjust CR_ENC assembly and T
fence positions.
ÅEIf problem remains even after
position adjustment, replace
CR_ENC assembly and T fence.
4.5.5
Replacing T
Fence
4.7.3
Replacing
CR_ENC
Assembly
(6) Is abnormal noise heard
from CR driven pulley
bearing?
ÅEReplace CR driven pulley.
4.5.6
Replacing CR
Driven Pulley
(7) Is steel belt tension
adjusted to specification?
ÅEAdjust steel belt tension.
7.5 Steel
Belt Tension
Adjustment
(8) Is abnormal noise heard
from CR motor assembly?
ÅEReplace CR motor assembly.
4.5.2
Replacing CR
Motor Assembly
3 Abnormal noise is heard
during paper feeding.
(1) Is PF reduction belt
slipping between pulleys?
ÅEReplace PF reduction belt.
4.4.1
Replacing PF
Motor Assembly
(2) Is abnormal noise heard
from PF motor assembly?
ÅEReplace PF motor assembly.
4.4.1
Replacing PF
Motor Assembly
(3) Is rough surface of grid
roller partially worn out?
(4) Is grid roller rotation
heavy? Does rattling occur
when it rotates?
ÅEIf grid roller is contaminated
with paper dust, clean roller with a
nylon brush.
Operation
manual
Table 9-11 Symptoms, Check Items, and Actions for Noise Problems (Continued)
No. Symptom Check item Action Reference