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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).
FIGURE 4 - ATTACHING THE HUMIDIFIER
BOTTLE ADAPTER
Humidifier Bottle
Adapter
Filter Access Door
Plate Groove (Insert Flat
Head Screwdriver Here)
Humidifier Bottle
Adapter
Filter
Access
Door
DETAIL A
DETAIL B
DETAIL C
OPERATING INSTRUCTIONS