MUTOH ValueJet User Manual

ValueJet 1304 Service manual
9-51 AP-74109 Rev 1.1
7
8
9
10
Blocky printing
quality.
Blocky image printing.
CR line seems dotted.
White or black lines
appear.
17. Does residual ink
collect on head
assembly or in
nozzles?
Clean head as follows.
1. Clean head through
"Adj 9: HeadWash" of
self-diagnosis function.
2. Perform initial charge
through "Adjustment:
Voltage input".
3. Check plotouts again.
"5.7.9
HeadWash
Menu" p.5-44
"(1) Head
Rank" p.5-57
18. Is print head damaged? Replace damaged print head. "4.6.1
Replacing
Print Head"
p.4-61
19. CR board assembly
may be
malfunctioning.
Replace CR board assembly. "4.10.1
Replacing CR
Board
Assembly"
p.4-91
20. Main board assembly
may be damaged.
Replace main board
assembly.
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
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