Removing and Attaching the Projector Lens Unit 140
Removing and Attaching the Projector Lens Unit

Removing

Caution:
•Only remove the lens unit when necessary. If dust or dirt enter the projector,
projection quality deteriorates and it could cause a malfunction.
•Try not to touch the lens with your hand or fingers. If fingerprints or oils are left on
the surface of the lens, projection quality deteriorates.
•Before replacing the lens unit, use the lens shift function to horizontally and
vertically center the lens.
Procedure
ARemove the interface cover.
BRemove the front cover.
1 Loosen the screw.
2 While pulling up the interface cover open switch, pull the
interface cover straight out.
1 Loosen the two screws.
2 Loosen the screw.
3 Pull the cover straight out.