3M S15 manual About the filter cover for bottom-up use

Preparations

About the filter cover for bottom-up use

WARNING ►Do not replace the fi lter cover and/or air fi lter 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 fi lter 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 fi lter cover and the air fi lter. Hold the knobs while pulling out it.

Filter cover’s knob Air fi lter’s knob

3. Slowly turn the projector so that the bottom is facing up.

4. Set a new or cleaned air fi lter to the fi lter cover for bottom-up use. Make the claws slide along the rail, and set the air fi lter into place.

Claws	Air fi lter (New or cleaned)
Rail of air fi lter

Filter cover for bottom-up use

5. Interlocking the tabs, snap the fi lter cover for bottom-up use into place.

Tabs

(with an air fi lter)

9