Xerox 7142, Service Manual

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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