Xerox 7142 Service Manual - page 111

RJ-901C/RJ-900C 　 Maintenance Manual

4 Parts Replacement

4-65

2. Remove the CR board assembly-retaining screw (tapping screw M3 

× 

8, S tight cup: 4pce).

3. Replace the CR board assembly.

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

4.10.2 Replacing Ink Tube

NOTE

Before replacing the ink tube, remove the following covers.

• R side cover: 

"4.2.1 Removing R Side Cover" p.4-6

• I/H  cover: 

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

• Top cover: 

"4.2.6 Removing Top Cover" p.4-13

• Media guide R2: 

"4.2.7 Removing Media Guide R2" p.4-14

No.

Part name

1

CR board screw

2

CR board

3

CR board mounting plate

3

2

1

1