SECTION 6—PREVENTIVE MAINTENANCE
Platinum™Series 28 Part No 1110538
Replace the Outlet HEPA Filter after 06/09/06
NOTE: For this procedure, refer to FIGURE 6.3.
NOTE: Perform this procedure as needed depending on the outlet HEPA filter check results.
1. Unplug the unit.
2. Remove the cabinet. Refer to Removing Cabinet on page 25.
3. Remove the tubing from both sides of the existing HEPA filter and discard old filter.
4. Connect tubing to both sides of the new HEPA filter as shown below.
5. Install cabinet. Refer to Removing Cabinet on page 25.
FIGURE 6.3 Replace the Outlet HEPA Filter after 06/09/06
Replacing the Compressor Inlet Filter
NOTE: For this procedure, refer to FIGURE 6.2 on page 27 and FIGURE 6.4.
NOTE: Perform this procedure as needed depending upon the environment the concentrator is
used in.
1. Unplug the unit.
2. Locate the filter access and humidifier adapter storage plate located on the side of the
concentrator.
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. Refer to
Detail “A” in FIGURE 6.2.
Tubing
HEPA Filter
Control Panel
Tubing