Xerox 7142 Service Manual - page 108

4 Parts Replacement

RJ-901C/RJ-900C 　 Maintenance Manual

4-62

4.9 Replacement of Frame Section Components

4.9.1

Replacing Suction Fan Assembly

1. Remove the screw retaining the fan plate to the B frame (tapping screw M3 

× 

6, S tight cup), then remove 

the suction fan assembly.

2. Remove the suction fan assembly cable connector, then remove the suction fan assembly from the B 

frame.

3. Remove the screw retaining the fan duct (

pan-head machine screw 

M4

 × 5: 2pcs)

, then remove the fan duct.

4. Remove the suction fan assembly retaining-screw (

pan-head screw with spring washer and flat washer

M4

 × 40 polished: 1) 

(

pan-head machine screw

 M4 

× 8: 1pce)

.

5. Replace the suction fan assembly

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

No.

Part name

1

Fan plate screw (M3

 ×

 6, S tight 

cup)

2

Fan plate

No.

Part name

1

Suction fan cable connector

2

Suction fan screw (M4

 × 8 pan-

head machine screw)

3

Suction fan

4

Suction fan screw (M4

 × 40 pan-

head screw with spring washer 

and flat washer polished)

5

Fan duct

6

Fan duct screw (M4

 × 5 pan-

head machine screw)

1

2

1

2

3

5

6

4