BenQ DX832UST User Manual page 47

To replace the dust filter, follow the steps below:
1. Have the following items ready:
• A suitable cross-head (phillips type)
screwdriver
• Spare dust filter (available from your
dealer)
2. Locate the dust filter cover on the side of the
projector and loosen the 2 screws using the
screwdriver. Keep the screws in a safe place
for later use. Detach the dust filter cover
from the projector.
3. Loosen the 2 screws on the inner side of the
dust filter cover. Keep the screws in a safe
place for later use. Detach the inner cover.
4. Replace the old (used) filter
filter cover with the spare (new) filter
Dispose of the old filter properly according to
your local regulations.
1
in the dust
2
.
Maintenance 47