Specifications

9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual
9-34
8
9
10
11
Blocky printout quality.
Blocky image printout.
CR line seems dotted.
White or black lines appear.
(1) Is working environment
appropriate?
ÅEUse machine under specified
environment.
3.5
Conditions of the
installation
environment
(2) Have you started printout
immediately after initial
charge?
Printout just after initial charge
may cause following symptoms.
ÅEPrinted line blurs.
ÅEWhite lines appear.
In such cases, perform purge twice
or three times and check printout
again.
If symptoms remain even after
purging, leave machine unused for
1 hour or more. Then perform ink
purge and check printout.
Operation
manual
(3) Is PF belt tension adjusted
to specification?
ÅEAdjust PF reduction belt
tension.
7.6 PF
Reduction Belt
Tension
Adjustment
(4) Is nozzle face wiped
correctly?
ÅEClearly wipe it away using a
wiper.
Operation
manual
(5) Is T fence dirty? ÅEClean T fence.
ÅEIf T fence is still dirty or
damaged, replace T fence.
4.5.5
Replacing T
Fence
(6) 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
(7) Is registered head voltage
different from actual head
voltage?
ÅEEnter correct head voltage.
5.5.2
Voltage Input
Menu
(8) Does residual ink collect
on head assembly or in
nozzles?
ÅEClean head as follows.
1) Clean head through
"Adjustment: Head cleaning" of
self-diagnosis function.
2) Perform initial charge through
"Adjustment: Voltage input".
3) Check printouts again.
5.5.10 Head
Cleaning Menu
5.5.2
Voltage Input
Menu
(9) Is head assembly
damaged?
ÅEReplace damaged head
assembly.
4.6.2
Replacing Head
Assembly
Table 9-10 Symptoms, Check Items and Actions for Drawing Problems (Continued)
No. Symptom Check item Action Reference