Replacing The Compressor Inlet Hepa Filter; Replacing The Muffler Assembly - Invacare Perfecto2IRC5PO2AW Service Manual

Replacing the Compressor Inlet HEPA Filter

NOTE: For this procedure, refer to FIGURE 6.3 on page 25.
NOTE: Perform this procedure as needed depending upon the environment the concentrator is
used in.
1. Unplug the unit.
2. Remove the filter access panel with air
scoop by pressing down on center tab
and pulling panel out.
3. Grasp the compressor inlet HEPA filter,
pull outward and up until filter is
dislodged from rubber base.
4. Discard the existing compressor inlet
HEPA filter.
5. Install new compressor inlet filter by
inserting the filter into the rubber base.
6. Push the filter down until the rubber
base touches the edge of the filter.
7. Reinstall the filter access panel.

Replacing the Muffler Assembly

NOTE: For this procedure, refer to FIGURE 6.4 on page 26 and FIGURE 6.5 on page 27.
Part No 1154245
FIGURE 6.2 Replace the Outlet HEPA Filter
SECTION 6—PREVENTIVE MAINTENANCE
Rubber Base
FIGURE 6.3 Replacing the Compressor
Inlet HEPA Filter
25
Tubing
Outlet HEPA Filter
Tubing
Compressor Inlet
HEPA Filter
Center
Tab
Filter Access Panel with Air
Scoop
Perfecto ™
2