Alen C475A - Manual (Page 16)

16
MAINTENANCE
IMPORTANT:
1) BE SURE TO UNPLUG THE UNIT BEFORE CLEANING.
2) DO NOT USE GASOLINE, THINNER OR OTHER CHEMICALS TO CLEAN THE UNIT.
3) DO NOT WASH THE UNIT DIRECTLY UNDER A TAP OR USING A HOSE.
4) IF THE POWER CORD IS DAMAGED, IT SHOULD BE REPAIRED BY MANUFACTURE OR ITS AGENCY.
Fig.12
1. AIR FILTER
- Clean the air filter at least once every two weeks to prevent inferior fan operation from dust build-up.
- Removal
Pull out the filter cover and remove the air filter from the filter cover.
- cleaning
Wash the air filter by immersing it gently in warm water (about 104 )with a neutral detergent. Rinse the
filter and dry it in a shady place.
- Mounting
Attach the air filter to the filter cover using the attachment hooks on the inner surface of the cover. Put the
filter cover back to the unit.
2. UNIT ENCLOSURE
- Use a lint-free cloth soaked with neutral detergent to clean the unit enclosure. Finished by a dry clean
cloth.
TROUBLE SHOOTING