Installation; Installing Removing The Optional Lens; Installing The New Lens - BenQ LU9235 User Manual

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Installation

Installing removing the optional lens

Caution:
Do not shake or place excessive pressure on the projector or the lens components as the projector and lens
components contain precision parts.
Before removing or installing the lens, be sure to turn off the projector, wait until the cooling fans stop, and turn off
the main power switch.
Do not touch the lens surface when removing or installing the lens.
Keep fingerprints, dust or oil off the lens surface. Do not scratch the lens surface.
Work on a level surface with a soft cloth under it to avoid scratching.
If you remove and store the lens, attach the lens cap to the projector to keep off dust and dirt.

Installing the new lens

Remove both end caps from the lens.
Note:
Removal of the plastic body cap before inserting a lens for the first time.
1. Align the flange and correctly position at the 11 o'clock position as shown in the picture.
Flange
Note:
Flange must be positioned at the 11 o'clock position, direction as shown in the picture.
2. Rotate the lens clockwise until you feel it click into place.
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