10
Chapter 7
USER MAINTENANCE
USER MAINTENANCE
Changing the Cartridge
1. Unlatch and open the door to access the cartridge: The door should be opened only to perform
a cartridge or programming change. When in use, the door must be closed.
2. Press POWER button to turn appliance OFF.
3. Remove air nozzle (located on the side of the cartridge head) by rotating 90 degrees and pulling
towards you. (See Fig. 1 below)
4. Detach injector hose and hose connector from the cartridge output port (located on the top of
the cartridge head). This is done by unscrewing the hose connector from the cartridge output
port and pulling out.
5. Remove cartridge from appliance enclosure.
6. Install new cartridge, place and tighten hose connector firmly on cartridge output port.
7. Insert air nozzle and rotate the handle 90 degrees until secured (by stem retaining tab on
cartridge head). (See Fig. 2 below)
8. Turn appliance ON. Verify that the plume is not escaping inside the appliance and that all
connections are tight. Close the door when complete.
Fig. 1 Fig. 2
O-Ring Replacement (each year or as needed)
Replace the air nozzle’s three O-rings (PN 8212) if worn or damaged. Replace as needed and/or each
year for preventative maintenance.
If there is any fragrance that leaks during the cartridge installation, clean it carefully with a paper
towel and some ethanol or another alcohol.
7
