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OPERATING ＆ INSTALLATION
Ⅵ. TURNNING OFF
Take off nasal oxygen cannula from oxygen outlet first,
close power switch, and then cut off power source.
Symbol
Description
Alternating current
Symbol
Description
Consult the manual
ClassⅡEquipment
Type BF Applied part
ON(power, connection
to the mains)
OFF(power, disconnection
from the mains)
KEEP UP
FRAGILE
KEEP DRY
Ⅶ. SYMBOLS
OPERATING ＆ INSTALLATION
The alarm signal
1.When oxygen concentration ≥ 82% the green indicator
lights, LCD shows " elapsed time -– " the machine is in good
condition.
2.When oxygen concentrations ＜ 82% the yellow indicator
light, LCD shows "elapsed time -– ". Please contact the
supplier immediately. Users can continue to use, and please
ensure that backup oxygen is nearby.
NOTE: The minimum operating time is 30 minutes.
3.Pressure, cycle failure alarm--the red indicator lights with
continuous alarm sound, LCD shows "E1 or E2" machine stops
working. Please shut down immediately and use backup
oxygen, and contact the supplier immediately.
4.Compressor failure alarm--the red indicator lights with
continuous alarm sound, LCD shows "E3 or E4", machine
stops working. Please shut down immediately and use
backup oxygen, and contact the supplier immediately.
5.In case of power loss alarm, the red indicator will be turned
on, an alarm will be sent, no display, and the machine must
be shutdown. Please check the power input.
4
IPX0
No open flame
Unprotected
Stacking imitation
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