ValueJet 1304 Service manual
9-49 AP-74109 Rev 1.1
7
8
9
10
Blocky printing
quality.
Blocky image printing.
CR line seems dotted.
White or black lines
appear.
4. Is shielding material
secured at specified
position?
Remount it at specified
position.
"4.9.1
Replacing
Suction Fan
Assembly"
p.4-89
5. If the media in
problem is roll media,
does scroller rotate
evenly?
Adjust roll receiver assembly
position. Replace roll
receiver assembly.
"4.2.9
Removing
Scroller
Receiver (L,
R)" p.4-18
6. Is PF belt tension
adjusted to
specification?
Adjust PF reduction belt
tension.
"(3)
Confirming
Completion of
Installation to
Printer" p.7-
26
7. Check cleaning wiper
condition.
• Wipe cleaning wiper
surface with accessory
polynit wiper. After
wiping cleaning wiper,
perform cleaning twice
consecutively.
• If cleaning wiper is
sticky with ink, replace it
with a new one.
Operation
Manual
8. Is nozzle face wiped/
rubbed correctly?
Check wiper installation
condition and secure it
correctly.
"4.7.3
Replacing
Cleaner Head
(Cleaning
Wiper)" p.4-77
9. Is T fence
contaminated?
•Clean T fence.
• If T fence is still
contaminated or
damaged, replace T
fence.
"4.5.4
Replacing T
Fence" p.4-55
10. Does pressure roller
rotate harder when
pressure arm is raised?
If pressure roller collects
media dust on itself, wipe
dust away using a wet soft
cloth.
Operation
Manual
Table 9-9 Symptoms, Check Items and Actions for Printing Problems (Continued)
No. Symptom Check item Action Reference