e-STUDIO350/352/353/450/452/453
DRUM RELATED SECTION
11
11 - 17
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(4) Disconnect 1 connector and take off the
developer unit cooling fan-1.
Note:
When installing, pay attention to the direction of
the wind from the fan.
Fig. 11-631
(I-2) Developer unit cooling fan-1
(1) Take off the rear cover ( Chapter 2.5.1
[C]).
(2)
Take off the duct of developer unit cooling
fan-2
( Chapter 11.6 (I-1)).
(3) Release 2 latches and take off the duct
cover.
(I-3) Developer unit cooling fan unit-1
(1) Take off the rear cover ( Chapter 2.5.1
[C]).
(2) Take off the SYS board with the whole case
( Chapter 2.5.2 [C]).
(3) Remove 1 screw and disconnect 1 connec-
tor and take off the developer unit cooling
fan unit-1.
Fig. 11-632
Fig. 11-633