Xerox 7142 Service Manual - page 98

4 Parts Replacement

RJ-901C/RJ-900C 　 Maintenance Manual

4-52

4.7.2

Replacing Pump Cap Assembly

NOTE

Before removing the pump cap assembly, remove the following parts.

• R side cover: 

"4.2.1 Removing R Side Cover" p.4-6

• Flushing box: 

"4.7.4 Replacing Flushing Box Assembly" p.4-54

• Maintenance base assembly: 

"4.7.1 Removing Maintenance Base Assembly" p.4-47

• Ink holder cover: 

"4.2.4 Removing Ink Holder (I/H) Cover" p.4-11

1. Remove the screw retaining the pump cap assembly to the maintenance base 1 (pan-head screw with 

spring washer and flat washer M3

 × 

6: 4pcs).

2. Replace the pump cap assembly

3. To reassemble the unit, reverse the removal procedure.

No.

Part name

1

Pump cap assembly screw

2

Maintenance base 1

3

Pump cap assembly

1

1

3

2

back-side㧕