MUTOH ValueJet User Manual

ValueJet 1304 Service manual
AP-74109 Rev 1.1 9-42
3 Missing dots in
printing.
1. Is cleaning enough? Perform cleaning twice
consecutively.
Operation
Manual
2. Is ink tube filled with
ink?
Perform little ink charge. Operation
Manual
3. Perform "Check4:
Adjustment" - “Adj.1:
NozzleChk” or
“Check6: Print” of
printer self-diagnosis
or "Test Print".
If the nozzle check patterns
are printed correctly, refer to
the action in check item No.
4.
"5.7.8 Test
Printing
Menu" p.5-43
4. Does pump motor
rotate during cleaning
operation?
• Reconnect main board
assembly connector J22,
J23.
• Replace Pump motor
assembly.
• Replace main board
assembly.
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
"4.7.1
Removing
Maintenance
Base
Assembly"
p.4-71
5. Are gears and
transmission gear shaft
damaged or poorly
engaged during
cleaning operation?
Replace maintenance base
assembly.
"4.7.1
Removing
Maintenance
Base
Assembly"
p.4-71
4 Nozzle plugging or ink
splash is not eliminated
even after cleaning.
1. Is spring of ink system
assembly detached or
damaged?
• If the part is detached,
remount it.
• If the part is damaged,
replace ink system
assembly.
"4.7.2
Replacing
Maintenance
Assembly"
p.4-76
2. 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
"4.7.3
Replacing
Cleaner Head
(Cleaning
Wiper)" p.4-77
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