3. Remove the Filter Access Door located on the side of the
concentrator. Insert a flathead screwdriver in the plate groove
on the top edge of the Filter Access Door and gently pry the
Filter Access Door open (FIGURE 4, DETAIL "A").
4. The humidifier adapter is next to the inlet filter. Pull up and remove
the humidifier bottle adapter (FIGURE 4, DETAIL "B").
5. Attach it to the humidifier by turning the wing nut on the humidifier
bottle counterclockwise until it is securely fastened (FIGURE 4,
DETAIL "C").
DETAIL "A"
Humidifier Bottle
Adapter
DETAIL "C"
Filter
Access
Door
FIGURE 4 - ATTACHING THE HUMIDIFIER
OPERATING INSTRUCTIONS
Plate Groove (Insert Flat
Head Screwdriver Here)
Filter Access Door
DETAIL "B"
BOTTLE ADAPTER
15
Humidifier Bottle
Adapter