BenQ LU9235 - Replacing the Front Filter Module; Resetting the Filter Timer

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Note:
Do not wash the lter with the water or other liquid matter.
Resetting the lter timer
6. After the startup logo, open the On-Screen Display (OSD) menu. Go to the SYSTEM
SETUP: Basic > Operation Settings menu. Press ENTER. The Operation Settings page
displays. Highlight Reset Filter Timer. A warning message displays asking if you want to reset
the lter timer. Highlight Reset and press ENTER. The lter time will be reset to '0'.
1. Turn off the projector and unplug the power
cord from the outlet. Remove any dust on
the projector and around the air vents.
Loosen the two captive screws that secure
the lter cover.
2. Remove the lter module from the
projector.
3. Replace the new lter module with the lter
cover.
4. Replace the lter cover into the projector
by pushing gently in the direction shown.
5. Tighten the screws.
Replacing the front lter