DeVilbiss IntelliPAP DV54 Service Manual page 8

3.
Disinfection Procedure for the
DV Series PAP
1. Make certain that the device is not connected to a power source.
2. Dispose of the mask, headgear, air supply tubing, gray air inlet fi lter and white fi ne
particle fi lter, if applicable.
3. Place the unit, top side down, onto a clean work surface. Remove the four (4)
screws from the bottom cover and remove the bottom cover from the unit.
(Fig. 1)
4. Remove the black 1/8 inch inside bottom cover foam from the bottom cover as-
sembly and discard. This foam may stick to the chassis of the main unit. (Fig. 2)
5. Remove the black 1/2 inch top blower foam from the chassis assembly and
discard.
6. Turn the unit top side up and remove the top cover.
7. Using a T-15 driver, remove the screw holding the PC board to the chassis.
(Fig. 3)
8. Disconnect the 8-conductor blower wire harness from the underside of the PC
board. (Fig. 4)
9. Disconnect the three (3) pieces of tubing and discard. (Fig. 5)
NOTE– Pull the tubing straight off the connectors to prevent damaging the chassis.
10. With the ports side of the chassis toward you, tilt the PC board and its respec-
tive wire harnesses upward, and remove the wire connections. Lift the PC board
slowly so that you can assist any wires that may become hung up on the chassis or
power supply. (Fig. 6)
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