Manual
EN VisionAire™ 2 and VisionAire™ 3
EN-20 AirSep
®
Corporation
MN157-1 rev. B
Problem
Probable Cause
Solution
Intermittent alarm
sounds at one
second intervals.
See section 2.6
‘Safety Features’
for a description of
auditory indicators.
Set I/0 power switch to 0 position,
use your reserve oxygen supply
(if provided), and consult your
Equipment Provider immediately.
All other problems. Set I/0 power switch to the 0 position,
use your reserve oxygen supply
(if provided), and consult your
Equipment Provider immediately.
Oxygen
Concentration
Indicator remains lit
(amber)
Oxygen
concentration is
≤82% (±3%).
Set I/0 power switch to the 0 position,
use your reserve oxygen supply
(if provided), and consult your
Equipment Provider immediately.