8-104 Phaser 4500/4510 Service Manual
FRU Disassembly
Duplex Unit Fan (P4500)
(PL21.1.33)
Procedure:
1. Remove the right cover (page 8-97).
2. Remove the top cover (page 8-98).
3. Unplug the fan cable connector, J54, from P54 on the duplex unit PWBA.
4. Release the fan cable from the hook on the duplex unit housing cover.
5. Remove the two screws (tapping, 22 mm) that attach the duplex unit fan
to the duplex unit housing cover.
6. Remove the duplex unit fan.
1.Duplex unit PWBA 3.Duplex unit fan
2.Duplex unit housing cover 4. Label
s4500-190
2
3
4
1
J54
P54