3M Digital Projector X15 - Manual (Page 9)

9
Preparations
About the filter cover for bottom-up use
WARNING ►Do not replace the filter cover and/or air filter during use or
immediately after use. Handling while the projector is in a high temperature
could cause a burn and/or malfunction to the projector. Before operating, make
sure that the power switch is off, that the power cord is not plugged in, and that
the projector is cool adequately.
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 in the following procedure.
1.
Disconnect all the connectors and adapters that were connected to the
projector’s ports. Then slowly turn the projector so that the lens-side is facing
up. Please be careful for a projector not to fall. While the projector is placed
lens-side up, hold the projector.
2.
Remove the filter cover and the air filter. Hold the knobs while pulling out it.
3.
Slowly turn the projector so that the bottom is facing up.
4.
Set a new or cleaned air filter to the filter cover for bottom-up use. Make the
claws slide along the rail, and set the air filter into place.
5.
Interlocking the tabs, snap the filter cover for bottom-up use into place.
Air filter’s knob
Claws
Filter cover’s knob
Rail of air filter
Filter cover for bottom-up use
Air filter (New or cleaned)
Filter cover for bottom-up use
(with an air filter)
Tabs