Replacement Of Head Section Components; Replacing Print Head - MUTOH ValueJet Service Manual

4.6 Replacement of Head Section Components

4.6.1

Replacing Print Head

NOTE
• Before replacing the print head, remove the R side cover or the top cover.
"4.2.1 Removing R Side Cover" p.4-6
"4.2.6 Removing Top Cover" p.4-15
1. Perform ink discharge operation to discharge ink entirely from the ink paths.
NOTE
Cover the platen surface by placing media before performing ink discharging so that the ink does not
spill on the platen directly.
TIP
"5.7.9 HeadWash Menu" p.5-44
2. Initialize the shot count of the print head.
"5.7.9 HeadWash Menu" p.5-44
3. Release the CR locker by pushing it with your finger, then move the carriage from the capping position
to the left.
4. Remove the CR board cover-retaining screw (M3
1
AP-74109 Rev 1.1
× 8, S tight cup: 1)
.
表 4-69
No.
4-62
ValueJet 1304 Service manual
Part name
1 CR board cover screw
× 8, S tight cup
(M3
2 CR board cover
)