Specifications

PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting
9-37
16 Mixed color lines are not
overlaid.
(1) Is steel belt tension
adjusted to specification?
ÅEAdjust steel belt tension.
7.5 Steel
Belt Tension
Adjustment
(2) Is registered head voltage
different from actual head
voltage?
ÅEEnter correct head voltage.
5.5.2
Voltage Input
Menu
(3)Is head inclination
inappropriate?
ÅEAdjust head inclination.
7.7 Head
Accuracy
Adjustment
(4) Are two-way printing
positions aligned correctly?
ÅEAlign two-way printing
positions.
5.5.5 Two-
Way Printing
Position
Alignment Menu
(5) Is CW adjustment
inappropriate?
ÅEPerform CW adjustment.
5.5.6 CW
Adjustment
Menu
17 Black and other colors do not
align.
(1) 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
18 Poor accuracy of segment
length in head travel direction
(main scan direction).
(1) Is working environment
appropriate?
ÅEUse machine under specified
environment.
3.5
Conditions of the
installation
environment
(2) Is steel belt tension
adjusted to specification?
ÅEAdjust steel belt tension.
7.5 Steel
Belt Tension
Adjustment
(3) Is T fence dirty? ÅEClean T fence.
ÅEIf T fence is still dirty or
damaged, replace T fence.
4.5.5
Replacing T
Fence
(4) Internal process of MAIN
board assembly may be
abnormal.
ÅEInitialize parameters and
reenter or modify them. Then,
check machine operation again.
5.8.1
Parameter
Initialization
Menu
19 Poor linearity in head travel
direction (straightness)
(1) Is PF belt tension adjusted
to specification?
ÅEAdjust PF reduction belt
tension.
7.6 PF
Reduction Belt
Tension
Adjustment
(2) Does pressure roller drag
when pressure arm is raised?
ÅEIf pressure roller collects paper
dust on itself, wipe dust away
using a wet soft cloth.
Operation
manual
Table 9-10 Symptoms, Check Items and Actions for Drawing Problems (Continued)
No. Symptom Check item Action Reference