Projection Lens Replacement - Mitsubishi Electric WD-73640 Technical Training Manual

DLP HOME CINEMA
®
CAUTION: Any dust or fingerprints in the optics can cause abnormalities in the picture.
This procedure should be performed in a dust free environment.
Wear lint free cotton or rubber gloves while performing this procedure.
1. Remove Optical Engine Assembly.
2. Remove screw (A) and remove the Lens Collar.
3. Remove screws (B).
4. Lift out the Projection Lens.
5. Install the replacement lens so the key is oriented towards the top as shown.
B
B

PROJECTION LENS REPLACEMENT

A
B
B
46
LENS
COLLAR
KEY
LENS