About The Filter Cover For Bottom-Up Use - ViewSonic PJ452 User Manual

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 cooled 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.
Rail of air filter
5. Interlocking the tabs, snap the filter cover for bottom-up use into place.
ViewSonic PJ452
Downloaded From projector-manual.com Viewsonic Manuals
Filter cover's knob
Claws
Filter cover for bottom-up use
Tabs
Air filter's knob
Air filter (New or cleaned)
Filter cover for bottom-up use (with an air filter)
9