Replacement Of Head Section Components; Replacing Print Head - MUTOH RJ-901C Maintenance Manual

RJ-901C/RJ-900C Maintenance 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.4-13
1. Perform ink discharge operation to discharge ink entirely from the ink paths.
TIP
"5.5.13 Head Cleaning Menu" p.5-45
2. Release the CR locker by pushing it with your finger, then move the carriage from the capping position
to the left.
3. Remove the CR board cover-retaining screw (M3
1
4. Remove the CR board cover.
× 8, S tight cup: 1pce)
No.
1
2
4-37
4 Parts Replacement
.
Part name
CR board cover screw
CR board cover