SECTION 6—PREVENTIVE MAINTENANCE
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FIGURE 6.2
Replace the Outlet HEPA Filter
Replacing the Compressor Inlet Filter
NOTE: Perform this procedure as needed depending upon the environment the concentrator is
used in.
1. Turn power Off (O) and unplug the unit.
2. Locate the filter access and humidifier adapter storage plate located on the side of the
concentrator (Detail “A”).
3. Insert a flathead screwdriver in the plate groove on the top edge of the plate and
gently pry the humidifier adapter storage plate open to remove the plate. (Detail “A”).
4. Grasp the compressor inlet filter and pull downward (Detail “B”).
5. Discard the existing compressor inlet filter.
6. Install new compressor inlet filter by inserting the filter opening into the rubber base
(Detail “B”).
7. Push the filter down until the rubber base touches the edge of the filter.
8. Reinstall the filter access and humidifier adapter storage plate.
Tubing
HEPA Filter
Control Panel
Tubing
