MUTOH ValueJet User Manual

ValueJet 1304 Service manual
9-55 AP-74109 Rev 1.1
12 Many satellites
(unnecessary dots)
Shaggy plotout
Uneven lines (plotted
with stains)
17. Main board assembly
may be damaged.
Replace main board
assembly.
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
13 Mixed color lines are
not overlaid.
1. Is CR belt tension
adjusted to
specification?
Adjust CR belt tension. "7.6 CR
Belt Tension
Adjustment"
p.7-35
2. Is registered head
voltage different from
actual head voltage?
Enter correct head voltage. "(1) Head
Rank" p.5-57
3. Is head slant
inappropriate?
Adjust head slant. "7.6 CR
Belt Tension
Adjustment"
p.7-35
4. Are Bi-Directional
printing positions
aligned correctly?
Align Bi-Directional printing
positions.
"5.7.6 Uni-
D / Bi-D Low
and High
Adjustment"
p.5-36
5. Is CW adjustment
inappropriate?
Perform CW adjustment. "5.7.6 Uni-
D / Bi-D Low
and High
Adjustment"
p.5-36
14 Black and other colors
do not align.
Check if CR_ENC
assembly and T fence
contact with each other.
• If they contact with each
other, adjust CR_ENC
assembly and T fence
positions.
• If problem remains even
after position
adjustment, replace CR
board assembly and T
fence.
"4.10.1
Replacing CR
Board
Assembly"
p.4-91
"4.5.4
Replacing T
Fence" p.4-55
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