Activeforever Respironics EverGo Portable Oxygen Concentrator User Manual
Page 24
21
EverGo User Manual
Visual, Audio
Indicators
Description
What To Do
(Symbol
flashes)
1 short beep
Low Battery Alarm
The battery symbol flashes
when approximately 20
minutes of battery life remains
for the primary or secondary
battery� Remaining battery life
is dependent on your device
settings and your activity level�
Replace the
battery or connect
to a power source�
(Press bell symbol
to silence the
alarm�)
(Symbol
flashes)
Alternating
short and
long beeps
Depleted Battery Alarm
This battery symbol flashes when
approximately two minutes
of battery life remains for the
primary or secondary battery�
Replace or
recharge battery�
(Press bell symbol
to silence the
alarm�)
Battery Charging While Almost
Empty Symbol
This battery symbol appears (with
the charging bars scrolling) when
the battery is almost depleted
and recharging�
No action needed�