Barco RLM W12 Service Manual page 46

Loosen 4 screws on the Fan 2 & Fan 3
module of back cover.
Open Fan 3 module.
Loosen 3 screws on Lamp 2 module.
Take out the Fan 3 module. And, loosen 4
screws on it and open the cover, then loosen 4
plastic pin.
Loosen 2 screws on the Fan 3, and then take
off Fan 3.
Take out the Lamp 2 module.
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