Acer P1183 User Manual page 55

3 Use the appropriate number of screws for the projector size to attach the
projector to the ceiling mount bracket.
Smaller Washer
Large Washer
Projector Bracket
Supports projector and allows
for adjustments
Note: It is recommended that you keep a reasonable space
between the bracket and the projector to allow for proper heat
distribution. Use two washers for extra support, if deemed
necessary.
4 Attach the ceiling bracket to the ceiling rod.
Screw Type A
50 mm length/
8 mm diameter
-
-
Screw Type B
Spacer
- For heat dissipation
Large cylinder cap
Allen Key
- For tightening/loosening
Tightening Screw
45