Duct Interior Components - Mitsubishi Electric WD-73640 Technical Training Manual

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Duct Interior Components

Duct Interior Components are shown below.
Notes:
 When replacing the Optical Engine, transfer all Duct and Duct Interior Components from the old Engine to the
new Engine.
 The Exhaust Fan must be installed so the Label is facing inside the Duct.
 The Sirocco Fan must be installed so the Label is facing up with the Flanges aligned onto the Guide Pins.
Sirocco Fan Flanges
Align Onto Guide Pins
SIROCCO FAN
(Label Facing Up)
EXHAUST FAN
44
(Label Facing In)
PWB-LAMP DOOR SW