Product Specifications; Troubleshooting For General Problems - VARON NT-3 Bedienungsanleitung

Product specifications

Product Name Oxygen Generator :
Model number: NT-3
Scope of application: It is only used for health preservation and improving the
quality of life, not for medical treatment or life continuation.
Oxygen production method: pressure swing adsorption separation method (PSA
method)
Work rate: 30W
Input voltage: DC12V~16. 8V
Four levels of timing: 40 minutes, 60 minutes, 80 minutes, 180 minutes
Product size: 20.5 * 9.5 * 13cm
Product net weight: 1.4Kg
Maximum oxygen production flow (equivalent): 3L/min
Oxygen concentration: 32.5%±2.5(v/v)
Standard battery pack capacity: 2500mAH 14.8V，the highest voltage is 16.8V
The longest use time: 2.5h.
Noise:≤45db
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Troubleshooting for general problems

NO. Phenomenon Problems
1
2
Not connected
Not working
to power supply
3
4
Internal failure
5
Not working
of the machine
The power
The first light
6
supply is
flashes slowly
abnormal
The power
The first light
7 supply is
flashes quickly
abnormal
The second light High internal
8
flashes slowly temperature
The ambient
The second light
9
temperature
flashes quickly
is too low
There is a rhythm
Normal working
10
like breathing
sound
Temperature
Fan noise is
11
is too high
too loud
Reason Solution
Change a new power
Power broken
or battery
Change a new power
The charger
doesn't work or battery
Change a new power
Power line is broken
or battery
Change a new power
No AC
board
Contact the agent or
manufacturer to deal
Internal damage
with it.
Incorrect or damaged Change the correct
power supply power supply
Incorrect or damaged Change the correct
power supply power supply
Smooth the air inlet
and outlet of the
machine and wait for
Poor heat dissipation
the temperature of
the machine to drop
to normal.
Put the machine in
an environment
Working environment h i g h e r t h a n 5
temperature is too low degrees Celsius for
4 hours before
using it.
No No
Poor heat dissipation,
the machine can still
Poor heat dissipation work, this time will
increase the heat
dissipation capacity.
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