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November 2003 © TOSHIBA TEC 9 - 13 e-STUDIO3511/4511 DRIVE SYSTEM
9
(9) Disconnect 2 connectors, release 2 harness
clamps and remove 6 screws.
Take off the main motor drive unit.
(10) Remove 4 screws and take off the main motor.
Note: When taking off only the main motor, it can
be taken off by removing the LGC board and
SYS board with the whole case.
Fig. 9-521
Fig. 9-522
[C] Main motor drive unit
(1) Take off the cleaner unit ( Chapter 11.7 [A]).
(2) Take off the rear cover ( Chapter 2.5.1 [P]).
(3) Take off the LGC board and the SYS board with
the whole case ( Chapter 2.5.2 [A] [C]).
(4) Remove 3 screws and take off the flywheel
( Chapter 9.5 [A]).
(5) Take off IH control PC board with the whole
cover ( Chapter 16.7 [M]).
(6) Take off the ozone exhaust fan with the whole
cover ( Chapter 11.7 [J]).
(7) Remove 2 screws take off the ozone exhaust
duct ( Chapter 9.5 [B]).
(8) Remove 4 screws and take off the bracket.
Note: This step can be omitted if the developer
motor drive unit and the transport motor drive
unit are already taken out.
Fig. 9-520
Main motor drive unit
Main motor
Harness clamp
Connector
Harness clamp
Connector