3M X50C - Manual (Page 33)

32
THE AIR FILTER
Caring for the air filter
The air filter should be cleaned about every 100 hours. If the lamp indicator and
temp indicator blink red simultaneously, or a message prompts you to clean the air
filter when you turn on the unit, the filter needs to be cleaned. (See "Related
Messages" ( ) and "Regarding the Indicator Lamps" ( ) for details.)
1
3
Turn off the projector, and unplug the power cord
Insert the air filter
Slowly turn the projector so that the top is facing up
2
After making sure that the
projector hascooled adequately,
slowly flip over the projector, so
that the bottom is facing up
5
7
Turn on the projector, and use the menu to reset the filter
timer
• To reset the air filter timer, from the OPTION menu, select FILTER TIME.
Air Filter
6
Remove the air filter
Air Filter
4
Clean the air filter and
ventilation openings
with a vacuum cleaner
Ventilation
openings