Cleaning The Dust Filter; Using The Security Lock - InFocus LP 815 User Manual

Cleaning the dust filter

1 Turn off the projector and unplug the power cable.
2
Wait 60 minutes to allow the projector to cool thoroughly.
WARNING: To avoid burns, allow the projector to cool for at least 60
minutes before you clean or replace the dust filter.
3
Turn the projector upside down and remove the lamp door. See page 38.
4 Press the tab on the dust filter and lift it off.
5
Clean the filter using a vacuum set on low power.
6 Replace the dust filter and the lamp door.

Using the security lock

The projector has a security lock for use with a cable lock system. See
"Accessories" on page 41 for ordering information. Refer to the information
that came with the lock for instructions on how to use it.
audio in
R trigger
computer 2 monitor out
network mouse computer 1
USB
L
audio in computer 3 serial control
computer in
I
O
network PS/2
USB
I
O
40
turn off and unplug
the projector
wait 60 minutes
audio in
R trigger
monitor out
computer 2
computer 1
L
computer 3 serial control
audio in
computer in
security lock