Specifications

9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual
9-36
13
14
15
Many satellites (unnecessary
dots)
Shaggy printout
Uneven lines
(1) Is working environment
appropriate?
ÅEUse machine under specified
environment.
3.5
Conditions of the
installation
environment
(2) Is ink sufficient? ÅEAdd ink.
Operation
manual
(3) Perform purge three times
consecutively.
ÅEPrint out drawing again.
Operation
manual
(4) Perform test drawing. ÅEIf nozzle check patterns are
printed correctly, refer to step (6).
-
(5) Have you started printout
immediately after initial
charge?
ÅEBe sure to wait 1 hour or more
after initial ink charge. Printout
before ink charge stabilization will
not provide adequate drawing
quality.
Operation
manual
(6) Is steel belt tension
adjusted to specification?
ÅEAdjust steel belt tension.
7.5 Steel
Belt Tension
Adjustment
(7) 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
(8) Is nozzle face wiped
correctly?
ÅEClearly wipe it away using a
wiper.
Operation
manual
(9) Is registered head voltage
different from actual head
voltage?
ÅEEnter correct head voltage.
5.5.2
Voltage Input
Menu
(10) Is head assembly
damaged?
ÅEReplace damaged head
assembly.
4.6.2
Replacing Head
Assembly
(11) SUB board assembly
may be malfunctioning.
ÅEReplace SUB board assembly
4.3.1
Replacing SUB
Board Assembly
(12) 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
Table 9-10 Symptoms, Check Items and Actions for Drawing Problems (Continued)
No. Symptom Check item Action Reference