Envirco MAC 10 LE-AC - Manual (Page 6)

MAC 10 LE-AC SERVICE MANUAL
5 E G A P
2 SERVICE: Cleaning the MAC 10 LE-AC Prefilter (foam)
WARNING!
Disconnect the unit from the electrical power source before attempting any
service.
Tools Required: None
Note: To keep the filter in top operating condition, washing the foam prefilter is
recommended every three to six months.
Step 1. To gain access to the prefilter, remove the ceiling panel next to the unit, if
applicable.
Step 2. Switch the ON-OFF switch to the off position.
Step 3. Remove the prefilter from the snap-in frame. (See Figure 2)
Step 4. Clean the prefilter by hand washing in water with a mild detergent or by using a
vacuum cleaner. Allow prefilter to dry completely before replacing.
Step 5. Reassemble by reversing the above steps.
ON/OFF Switch