
Pump Assembly
Screw
Transfer Gear
Shaft
R E P 1 2 6 0
Model Name:
RJ–4100
R E P 1 2 6 0
Model Name:
RJ–4100
How to replace the Pump Assembly
How to replace the Pump Assembly
GO TO
TEST NO
1002
TEST7
Item
Replacement and Adjustment Procedure
1. Replacement
Procedure
2. Adjustment
and
Examination
Procedure
236
Replace the Pump Assembly
1. Remove the Panel Cover.
(Refer to REP1030)
2. Remove the Front Cover.
(Refer to REP1020)
3. Remove the Y Rail Cover.
(Refer to REP1030)
4. Remove the Front Paper Guide. (Refer to REP1040)
5. Remove the Panel Mounting Plate.
(Refer to REP1230- 1. to 6.)
6. Take out the Maintenance Station Assembly.
(Refer to REP1270)
7. Disconnect and remove the tubes between the Pump
Assembly and the Cap Assembly.
8. Remove the Cap Assembly.
(Refer to REP1240)
9. Pick out the Transfer Gear Shaft with your finger. (Refer to the
diagram on the right)
CAUTION: Be careful not to break the claw on the
Transfer Gear Shaft.
10. Remove the Pump assembly (1 fastening screw) up and to
the right. (Refer to the diagram on the right)
11. Assembling is the reverse of the removal procedure.
1. Carry out the Capping Position Adjustment.
(Refer to BAC2010)
2. Initialize the wiper count. (Refer to BAC5010)
CAUTION: When inserting tubes on the Cap Assembly,
turn the tubes clockwise through 45 to 90
degrees. (Refer to the diagram on the right)
If this is not done, you may be unable to
lower the Cap Assembly to the bottom.