Envirco MAC 10 Original - Manual (Page 8)

MAC 10 ORIGINAL VE5 SERVICE MANUAL
PAGE 7
3 SERVICE: Removal and Replacement of the HEPA/ULPA
Filter (Standard Unit)
WARNING!
Disconnect the unit from the electrical power source before attempting any
service.
WARNING!
The Standard Filter is protected with an expanded metal face screen. This is
never to be used to handle the filter. It is only for protection against an accidental
touch of the filter. Only handle the filter by the frame.
Tools Required: Phillips Head Driver
Step 1. Remove unit from ceiling.
Step 2. Remove the 10 screws holding the HEPA/ULPA filter to the lid assembly.
Step 3. Lift the lid assembly off the HEPA/ULPA filter (see Figure 3). Discard the used
filter as per requirements of the applicable regulations.
Note: Before replacing with a new HEPA/ULPA filter, carefully inspect the new filter for
any visible damage. Also inspect the gasket in the “tee” bar to insure a tight seal.
Replace as necessary.
Step 4. Replace with the new HEPA/ULPA filter and assemble by reversing the above
steps.
Figure 3 – Standard Filter Replacement
Lid Assembly
Prefilter
HEPA/ULPA
Filter