OXYGEN CONCENTRATOR USER MANUAL
3
IMPORTANT SAFEGUARDS
DANGER
（
If broke the regular operation
，
may arise
serious
injury or death.
）
The measures to decrease burn, electric shock, fire or human
injury risk. Avoid using the machine when take bath.If needed
，
Please follow up the doctor, and the oxygen machine must be used
in another room 2.5 meters away outside the bathroom.Suggested
that the oxygen p nasal oxygen tube is less than 11 meters and keep
clear.
Do not place or store in the place where is easy to drop into the
water or other liquid.
◆
Oxygen causes rapid burning. Do not use within 5 feet
（
1.6m
）
of hot,
sparking objects or naked sources of flame.
◆
Do not smoke while your oxygen concentrator is operating, or when you
are near a person utilizing oxygen therapy.
。
◆
T
he inappropriate use of power line and a plug, may cause a fire or other
dangerous electric shock, burn, do not use the machine with broken
power line .
◆
Before cleaning the machine dust in the shell must pull out the power
plug to prevent electric shock.
◆
When the machine is working,
please do not open the machine shell
and internal box to prevent the damage caused by mechanical touch
operation.
WARNING
（
The following items must be strictly enforced,
otherwise it may cause serious consequences.
）
◆
I
n order to prevent the oxygen failure or power outage, always need
oxygen (such as the urgent need for oxygen and severe patients) need