3M X68 User Manual
Page 9
9
Setting up
About the filter cover for bottom-up use
WARNING ►Do not replace the filter cover during use or immediately after
use. While the projector is connected with a power supply, or the projector is in
a high temperature state, handling could cause an electric shock, a fire, a burn
and/or malfunction to the projector. Before handling the projector, make sure
the power switch is off and the power cord is not plugged in, then wait at least
45 minutes.
When the projector is installed bottom up, please use the accessory filter cover
for bottom-up use. It is higher than usual filter cover, to keep the space for intake
ventilation. Please change the filter cover in the following procedure.
1.
After making sure that the projector is cool adequately, slowly turn the
projector so that the lens-side is facing up. Please be careful for the projector
not to fall. While the projector is placed lens-side up, hold the projector.
2.
Unhooking the filter cover’s claws, pull the filter cover in the direction of the
arrow to remove it.
3.
Replace the filter cover for bottom-up use and snap it back into place.
4.
Slowly turn the projector so that the top is facing up.
Filter cover’s claws
To set
Filter cover’s claws
Filter cover
To remove
Filter cover for bottom-up use