
Head
Cursor
Unit
Tube
Stop
Screw
Coupling
Screw
Coupling
Screw
Coupling
Screw
Ink Tube
Ink Tube
View after removal of Flexible Guide Fixer C
Flexible
Cable
Guide
R E P 1 3 7 0
Model Name:
RJ–4100
R E P 1 3 7 0
Model Name:
RJ–4100
How to replace the Ink Tubes
How to replace the Ink Tubes
GO TO
TEST NO
1000
TEST2
Item
Replacement and Adjustment Procedure
1. Replacement
Procedure
250
Replace the Ink Tubes
1. Carry out Head Cleaning and empty the ink inside the tubes.
(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. Remove Flexible Guide Fixer H. (2 fastening screws)
6. Remove Flexible Guide Fixer C. (2 fastening screws)
7. Remove the four joining screws and O-rings on the Flexible
Cable Guide.
8. Remove the four joining screws and O-rings below the cursor.
Coupling screw
DE-49778
O-ring
DE-49777
Coupling screw
DE-49992
O-ring
DE-49777
Tube stop screw
DE-49778
→
Continued on next page
CAUTION: Be careful not to lose the O-rings. Initial fill-
ing and printing can not be done if the O-
rings are missing.
CAUTION: Don’t use a tool to tighten the coupling
screws but get them as tight as possible with
your fingers. If you use a tool, there is a risk
of breaking the plastic taps.