BenQ W10000/W9000 - Manual (Page 31)

31 Additional information
English To clean the filter:
1. Shut down the projector if turned on and wait
until the fans stop running. 2. Release the bottom edge of the filter cover (right
side of projector) by gently pulling the tabs on the
lower ends of the panel (as illustrated).
3. Remove the filter cover by gently lifting the
loosened cover vertically upwards and then away
from the projector body. 4. Remove the dust filter grill by pulling the tab
outwards and away from the projector.
5. Use a small vacuum cleaner (designed for
computers and other office equipment) or use a
soft brush (such as a clean artist’s paintbrush) to
vacuum or sweep the dust away.
• If the dirt is difficult to remove or the filter is
broken, you should replace it.
6. Re-install the filter grill and cover securely.
7. Reapply power and turn the projector on.
• If the filter grill is not correctly seated in place,
you will be reminded by a message displayed
on the screen every three minutes until
MENU/EXIT on the projector or EXIT on the
remote control is pressed.
Please check if the filter is well attached.
• The projector will automatically shut down
within minutes if there has been no further
action taken. Re-install the filter and cover
securely, then turn on the power again.
8. Go to Setup > Reset Dust Filter Timer to reset the
filter timer.
See page 28 for details.
W10000-en.book Page 31 Thursday, October 19, 2006 1:45 PM