
J207
J208
J207
J208
Head Board
Head Cable
Head Cable
Ink Tubes
Tube Fixer
Damper Fixer
Damper
Fastening Screws
Fastening
Screw
Transparent
Film Surface
Coupling
Screws
Head (Black)
Head (Black)
R E P 1 3 9 0
Model Name:
RJ–4100
R E P 1 3 9 0
Model Name:
RJ–4100
How to replace the Print Head Assembly and Head Cable (Black)
How to replace the Print Head Assembly and Head Cable (Black)
GO TO
TEST NO
1000
TEST2
Item
Replacement and Adjustment Procedure
1. Replacement
Procedure
253
Replace the Print Head Assembly and Head Cable (Black)
1. Carry out Head Cleaning.
(Refer to REP1620)
2. Remove the Panel Cover.
(Refer to REP1030)
3. Remove the Front Cover.
(Refer to REP1020)
4. Remove the Y Rail Cover.
(Refer to REP1030)
5. Disconnect connectors J207 (HEAD BK) and J208 (HEAD
COL) from the Head Board.
6. Remove the Tube Fixer.
7. Remove the coupling screw and shift the ink tube up out of the
way
8. Remove the damper fixer. (2 fastening screws)
9. Remove the black damper
CAUTION:
When removing the black damper, be careful
not to grip the transparent film surface of
the damper. Rough handling of the trans-
parent film surface may cause an air leak
and prevent printing.
10. Remove the Head (Black). (1 fastening screw)
11. Remove the Cable by disconnecting it from the Cursor.
12. Remove the Head and disconnect the Head Cable.
13. Remove the Cable from the Head.
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