MUTOH ValueJet User Manual

ValueJet 1304 Service manual
AP-74109 Rev 1.1 9-56
15 Poor accuracy of
segment length in head
travel direction (main
scan direction).
1. Is working
environment
appropriate?
Use machine under specified
environment.
"3.4
Choosing a
Place for the
Printer" p.3-5
2. Is CR belt tension
adjusted to
specification?
Adjust CR belt tension. "7.6 CR
Belt Tension
Adjustment"
p.7-35
3. 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
4. Internal process of
main board assembly
may be abnormal.
Initialize parameters and
reenter or modify them.
Then, check machine
operation again.
"5.11.1
Parameter
Initialization
Menu" p.5-53
16 Poor linearity in head
scan direction
(straightness)
1. Is suction fan run as
normal when checked
through “Check2:
Test” - “Test5: Fan” of
self-diagnosis
function?
• Check connection of
following main board
assembly connectors.
• Suction 1 - 4 cable:
J25 - J29
• Replace suction fan
assembly.
• Replace cable of suction
fan that does not operate
normally.
"4.9.1
Replacing
Suction Fan
Assembly"
p.4-89
2. Is PF driving pulley
loose?
Replace PF motor assembly. "4.4.1
Replacing PF
Motor
Assembly"
p.4-44
3. Is PF speed reduction
belt tension adjusted to
specification?
Adjust PF speed reduction
belt tension.
"(3)
Confirming
Completion of
Installation to
Printer" p.7-
26
Table 9-9 Symptoms, Check Items and Actions for Printing Problems (Continued)
No. Symptom Check item Action Reference

MUTOH ValueJet Specifications

General

Technology	Piezo Inkjet
Ink Type	Eco-solvent ink
Print Resolution	Up to 1440 dpi
Resolution	Up to 1440 dpi
Ink Colors	CMYK, White
Media Width	64 inches
Interface	USB, Ethernet
Operating Systems	Windows