3M S10C manual Related Messages

Troubleshooting (continued)

Related Messages (continued)

Message	Description
CLEAN THE AIR FILTER	A note of precaution when cleaning the air filter.
	Please immediately turn the power OFF, and clean or change
POWER OFF FIRST,
	the air filter by referring to the “Air Filter” section of this manual.
THEN CLEAN THE AIR FILTER.	After you have cleaned or changed the air filter, please be sure
AFTER CLEANING THE AIR	to reset the filter timer.
FILTER,	If the same message is displayed after the treatment, please
	clean the transparent area of filter cover and the dust-detecting
RESET THE FILTER TIMER.
	window, according to the following.

ATTENTION • The transparent area of filter cover and the dust-detecting window should be cleaned for normal operation of the optical dust detecting system. Please pay attention not to remain fiber or fragment of cloth inside the duct.

1	Turn off the projector, and unplug the
	power cord.
2	After making sure that the projector
	has cooled adequately, remove the

filter cover.

Hold the release buttons of the filter cover, while pulling up it.

Filter cover

Release buttons

3 Wipe the transparent area of the filter	Filter cover
cover by using a swab or a soft cloth.

		Transparent area
4	Remove the air filter.	Release buttons
	Hold the release buttons of the air filter, while pulling

down it.

Air filter

5 Wipe the dust-detecting window by using a soft cloth.

Dust detecting window

(Rear side)

(Bottom side)

6 Replace the air filter and filter cover.

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