02
Safety precautions
Pre-Installation
WARNING
This device is not medical instrument NOT INTENDED to be
life sustaining or life supporting.
● Upside down operation prohibited.
● If the power supply has unstable voltage, or is beyond
AC220±22(110±10)volt, please connect the voltage regulator before using
the machine.
● Please use standard socket with safety qualification and terminal board
with electrical safety certification.
● Don’t open the case non professionals.
Laying Place
● The machine should be located in a well-ventilated space and avoid
direct sunlight. The distance between the machine and the wall or other
objects should be no less than 10cm.
● Do not put other things or liquid vessel on the machine.
● Stacking sundries is prohibited on the back and bottom vent of the
machine, to prevent shutdown or decrease in oxygen concentration due to
high temperature cause by blocked exhaust.
Using
● WARNING: Oxygen is a combustion-supporting gas, so do not smoke
and keep away from combustion source while using the machine for fear
of fire accident.
● Do not switch on & off frequently. You can restart it after you have
switched it off for 3-5 minutes, considering its service life.
● Avoid oil or grease-like material for any part of the machine. So as not
to pollute the oxygen machine and cause fire.
Summary of Contents for DE-1LW
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