SECTION 5—OPERATING INSTRUCTIONS
Perfecto2
™Series 18 Part No 1143482
Connect Humidifier (If So Prescribed) WARNING
For optimum performance, Invacare recommends that
each concentrator be on and running for a minimum of 30
minutes at a time. Shorter periods of operation may
reduce maximum product life.
DO NOT overfill humidifier.
DO NOT reverse the oxygen input and output
connections. Water from the humidifier bottle will travel
through the cannula back to the patient.
NOTE: For this procedure, refer to FIGURE 5.1, FIGURE 5.2 on
page 19, FIGURE 5.3 on page 20.
1. Remove cap from bottle.
2. Fill humidifier with distilled water to the level indicated
by the manufacturer. Replace the humidifier cap and
securely tighten.
FIGURE 5.1 Filling the Humidifier
3. Insert a flathead screwdriver in the plate groove on the top
edge of the filter access door and gently pry the filter
access door off (FIGURE 5.2).
4. Pull up and remove the humidifier bottle adapter
(FIGURE 5.2).
Humidifier
Bottle w/o Cap
Humidifier
Bottle with Cap