Alen A375 UV, T100, T300, A350 Trouble Shooting, How To Clean And Maintain Your Air Purifier

HOW TO CLEAN AND MAINTAIN YOUR AIR PURIFIER

Warning: Prior to cleaning or other maintenence, this appliance must be

unplugged from the power supply.

1)A. With the front of the unit facing up, pull the lower end of the inlet grill. (A350, A375UV)

B.Release the inlet grill by pressing from the locking switch and pull forward. (T300, T100)

2)Remove the inlet grill from the unit.

3)A. Remove the HEPA filter by lifting the pull string. (A350, A375UV)

B.Grasp the right and left frame of the filters through the recess on the side of the filter enclosure, and remove the filters. (T300, T100)

4)The pre-filter can be removed from the HEPA filter for cleaning, after cleaning the pre-filter can be reused.

5)Clean the pre-filter after every 200-300 hours of use, or you can clean it accord -ing to the air condition on the room. The pre-filter can be cleaned with a vacuum or by washing.

6)Clean the inlet grill after 200 - 300 hours use, or you can clean it according to

TROUBLE SHOOTING

Problem		Reason		Solution
	1)	ON/OFF button has not been pressed.	1)	Press the ON/OFF button.
			2)	Check to make sure the unit is plugged in.
Unit will not operate	2)	Unit is unplugged.
			3)	Check to make sure the filters are prop-
	3)	The inlet grill has not been installed or	erly installed and the inlet grill is installed
	locked into place.
			and locked into place.
Reduce air flow or			1)	Make sure nothing is in front or at the
	1)	The inlet or outlet grill may be blocked	back of the air purifier.
poor filtering
	2)	The HEPA filter may be clogged	2)	Check the filter and the HEPA filter re-
			placement indicator and replace if necessary.
The HEPA indication			1) Turn on the unit, then insert a small object
bars are still lit after	1)	The unit has not been reset.	(such as a pin or a paper clip) into the hole
the replaced			marked RESET until the indicator is off.

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