Benq W5000 User Manual

Page of 53
42 
Additional information  
Eng
lish
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). 
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. 
3.
Remove the filter cover by gently lifting the 
loosened cover vertically upwards and then away 
from the projector body. 
7.
Reapply power and turn the projector on.
If the filter grill is not correctly seated in place, 
you will be reminded by messages displayed on 
the screen until ENTER is pressed on the 
highlight of OK. 
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.
Resetting the filter timer
Do not reset the filter timer if the filter has not 
been replaced.
1.
After the startup logo, press MENU and then 
press /  
until 
the 
Advanced Setup menu is 
highlighted.
2.
Press   to highlight Dust Filter and press ENTER. 
The Dust Filter page displays.
3.
Highlight Reset Dust Filter Timer and press 
ENTER. A warning message displays asking if you 
want to reset the lamp timer. Highlight Reset and 
press ENTER. The filter time will be reset to '0'.
Do not reset if the filter is not new or replaced 
as this could cause damage. 
4.
Remove the dust filter grill by pulling the tab 
outwards and away from the projector. 
W20000-en.book  Page 42  Monday, October 22, 2007  3:35 PM