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SECTION 7—TROUBLESHOOTING GUIDE
Part No 1143482 29 Perfecto
2
™
Series
YELLOW or RED
light Illuminated.
Alarm:
Continuous
On RED light
only.
* Only applies to
5PO
2
models.
1. Low oxygen purity.* 1. Clean or Replace filters.
2. Kinked or blocked
tubing, cannula or
humidifier.*
2. Inspect for kinks or
blockages. Correct, clean or
replace item. Once
corrected, turn power Off for
60 seconds and then turn
power back On.
3. Flowmeter set at 0.5
L/min for Perfecto
2
5 *
3. Check flowmeter is set to
1.0 L/min or more. (Refer to
Recommended Guidelines for
Optimum Performance on
page 17.
4. Unit overheating due
to blocked air intake.
4a. Remove and clean cabinet
filters.
4b. Move concentrator at
least three inches from walls,
draperies, and furniture.
5. Insufficient power at
outlet.
5. DO NOT use extension
cords. Move to another
electrical outlet or circuit.
6. Internal repairs
required.
6. Call Service Provider.
GREEN light with
YELLOW Light
Flashing.
1. Internal repairs
required.
1. Call Service Provider.
SYMPTOM: PROBABLE CAUSE: SOLUTION: