Philips BiPAP AVAPS - 7.2.8 Replacing the Humidifier Bottom Housing; Figure 7-12: Humidifier Bottom Housing; 1. Remove the Humidifier Tank Assembly. Refer to Replacing the Water Chamber Assembly.; 2. Remove the Flip Lid Assembly. Refer to Replacing the Flip Lid Assembly.

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7.2.8 REPLACING THE HUMIDIFIER BOTTOM HOUSING
FIGURE 7-12: HUMIDIFIER BOTTOM HOUSING
TO REMOVE THE HUMIDIFIER BOTTOM HOUSING:
1. Remove the Humidifier Tank Assembly. Refer to Replacing the Water Chamber Assembly.
2. Remove the Flip Lid Assembly. Refer to Replacing the Flip Lid Assembly.
3. Remove the Dry Box Assembly with Inlet Seal. Refer to Replacing the Dry Box Assembly/Humidi-
fier Inlet Seal.
4. Remove the Top Housing. Refer to Replacing the Humidifier Top Housing.
5. Remove the Outside Cover. Refer to Replacing the Humidifier Outside Cover.
6. Remove the Left Side Panel.
7. Using a T15 Torx screwdriver, remove the four #6 x 1/4” screws that secure the Bottom Housing to
the Lower Base Assembly.
TO INSTALL THE HUMIDIFIER BOTTOM HOUSING:
Included in Kit Tools Required
• Bottom Housing (with Left Side Panel)
• #6 X 1/4” screw (x4)
• T8 Torx Screwdriver
• T15 Torx Screwdriver
Torque screws to
5 in.-lbs. (x4)