Xerox 7142 Service Manual - page 102

4 Parts Replacement

RJ-901C/RJ-900C 　 Maintenance Manual

4-56

4. Remove the joint screw (M6) connecting the I/H assembly and the SUS pipe, and remove the o-ring 

inside.

5. Remove the screw retaining the I/H assembly to the I/H base (tapping screw M3 

× 

10, S cup: 2pcs).

6. Replace the I/H assembly.

NOTE

The components of the different color I/H assembly are compatible each other except the following 

parts.

• Incompatible parts: Ink sensor assembly

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

NOTE

When tighten the joint screw, use the optional jig and pay attention to the fastening torque.

"10.4 Jigs and Tools" p.10-7

No.

Part name

1

Joint screw

2

I/H assembly

1

2