Service manual

FrameMaker Ver.5.5E(PC) Di350 DIS/REASSEMBLY, ADJUSTMENT
98.12.09
D-8
Symbol Part Name Removal Procedure
PWB-A Master Board Remove the Upper Cover.
→
Remove nine screws
and the MFB Box Cover.
→
Remove two screws and
the MFB Box Assy.
→
PWB-A
PWB-A Cassette Main Board Remove the Connector Cover.
→
PWB-A
PWB-A Duplex Main Board Remove the Duplex Unit.
→
Remove the Duplex Unit
Rear Cover.
→
PWB-A
PWB-H Double Feed Detecting
Board
Slide out the MP Cassette.
→
Remove one screw and
the PWB-H Mounting Bracket Assy.
→
PWB-H
PWB-I Paper Size Detecting
Board
Remove the Harness Cover.
→
Remove the Rear
Cover.
→
Remove two screws and the PW Board
Cover.
→
PWB-I
PWB-L PPM Switching Board Remove the Harness Cover.
→
Remove the Rear
Cover.
→
Remove one screw and the PWB-L Mount-
ing Bracket Assy.
→
PWB-L
PWB-N RAM Board Remove the Upper Cover.
→
Remove nine screws
and the MFB Box Cover.
→
PWB-N
PWB-R Fuser Frame Register
Board
Remove the Fusing Unit.
→
Remove the rear lamp
cover.
→
PWB-R
PWB-R Pre-Transfer Guide
Plate Register Board 1
Remove the Vertical Transport Unit.
→
Remove two
screws and two ground plates.
→
PWB-R
PWB-R Pre-Transfer Guide
Plate Register Board 2
Open the Side Cover.
→
Remove the Imaging Car-
tridge.
→
Remove one screw and the PW Board
Cover.
→
PWB-R
PU1 Power Supply Board 1 Remove the Harness Cover.
→
Remove the Rear
Cover.
→
Remove the Left Cover.
→
Remove five
screws and the Reinforcement Bracket.
→
Remove
three screws and the PU1 Mounting Bracket Assy.
→
PU1
PU2 Power Supply Board 2 Remove the Harness Cover.
→
Remove the Rear
Cover.
→
PU2
HV1 High Voltage Unit Open the Side Cover.
→
Remove the Imaging Car-
tridge.
→
Remove two screws and the HV1 Cover.
→
HV1
INV Inverter Board Remove the Original Glass.
→
INV
BCR BCR Board Remove the Rear Left IR Cover.
→
Remove three
screws and the Harness Cover.
→
BCR
HGB HGB Board Remove the Original Glass.
→
Remove the Right IR
Cover.
→
Remove the Optical Cover.
→
Remove the
Rear Lower Cover.
→
Remove the Rear Upper Cover.
→
Remove the Shielding Plate. (U.S.A. and Canada
only)
→
Remove one screw and the Harness Cover.
→
Unplug nine connectors.
→
Remove five screws
and the HGB Mounting Bracket Assy.
→
HGB
CCD CCD Board See D-15.