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LCD DISPLAY TEXT:
Low Battery
Charge Now
INDICATORS:
Single audible beep every 30 seconds
YELLOW alarm indicator illuminated
Battery gauge:
•
Only the lowest segment is
illuminated
NOTES:
The alarm turns off when external power is connected or when a charged battery is installed.
The first occurrence of this alarm condition will cancel the audio off (mute) feature. Audio off (mute) can be reactivated. If
reactivated, the alarm audio off (mute) feature will remain activated even if this alarm condition occurs again.
LCD DISPLAY TEXT:
Unit Hot
Allow to cool
INDICATORS:
Single audible beep every 30 seconds
YELLOW alarm indicator illuminated
NOTES:
The alarm will turn off when the required internal operating temperature is reached.
1187374-F
DESCRIPTION:
Remaining battery run time of
approximately 15 minutes or less.
Battery requires charging.
Loss of power is imminent.
DESCRIPTION:
Concentrator is near its maximum
operating temperature.
SOLUTIONS:
1. Connect oxygen concentrator to
either the AC or DC power, OR
2. Insert an alternate charged battery
into the unit. Remove the depleted
battery and charge it with the
external battery charger for future
use, OR
3. If no other power source is available,
change to another source of oxygen.
SOLUTIONS:
1. Move concentrator to cooler
surroundings. Allow concentrator to
cool down to less than 104°F (40°C).
2. Clean intake filter screen.
Troubleshooting
59
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