Table of Contents
Advertisement
Available languages
Available languages
Installation and use
▶ Timing/Min： display the device how many minutes the device are
working.
Remark: One screen showing Timing min & Accumulated hours. The default
display is accumulated hours. When pushing Timing/Min button, it is shift to
Timing minutes. If there is no new instruction, it is automatically switched back to
the accumulative hours display after 10 seconds.
▶ Gear: Output oxygen flow gear, a total of five gears (the five gears have
the largest flow)
Gear setting
1
Single pulse oxygen
20
flow rate (ML)
Allowable error is±20%
▶ Power indicator: Indicates the current built-in battery power, calculated
using voltage value, considering the actual usage, this item is for reference only;
There are a total of four battery indicator lights on the operation panel:
100% indicator light is on ---- battery power≥90%；
75% indicator light is on ---- 90%＞battery power≧75%；
50% indicator light is on ---- 75%＞battery power≧50%；
25% indicator light is on ---- 50%＞battery power≧25%；
The 25% indicator flashes ---- battery power<25%.
▶ Indicator light and Alarm light：
Alam light：The light is on when the device is operated abnormally, meanwhile
will display the alarm code.
F0001 ---- Low Battery Warning；
F0002 ---- No Breath Detected；
F0011 ---- High Temperature with Alarm；
F0012 ---- Oxygen Sensor Abnormal Alarm；
07 English
2
3
4
5
25
30
40
50
Low Concentration：When the oxygen concentration is lower than 82%,the light
is on. When the oxygen concentration is lower than 50%, the light is on with
alarm.
Breath Signal： When the respiratory signal of the user is detected during the
operation of the equipment, the light is on. Meanwhile, the device will
automatically pulse oxygen supply.
3. Use Guidance
Installation and use
English
08
Hide quick links:
Advertisement
Table of Contents
Need help?
Do you have a question about the NT-1 and is the answer not in the manual?
Questions and answers
keep getting low concentration alarm on my NT-01
To resolve the low concentration alarm on your VARON NT-1, follow these steps:
1. Check Oxygen Flow Setting: Ensure the device is set to an appropriate gear level (1-5). Higher gears provide higher oxygen flow.
2. Inspect Battery and Power Supply: Verify that the device is properly connected to a power source or that the battery is sufficiently charged.
3. Ensure Proper Inhaler Connection: Check if the oxygen inhaler is correctly attached to prevent leaks.
4. Clean or Replace Inhaler: If the inhaler or tubing is dirty or clogged, clean or replace it.
5. Restart the Device: Turn off the device, wait a few minutes, and turn it back on.
6. Check for Any System Errors: If the alarm persists, there may be an internal malfunction. Contact the manufacturer for further assistance.
This answer is automatically generated
How to set for continuous use, no turning off while using?
The VARON NT-1 operates using pulse oxygen delivery and does not provide a continuous flow mode. To keep it running without turning off, ensure the following:
1. Power Source: Use either the built-in battery or connect the device to an AC power source with the adapter.
2. Turning On: Press the power (ON/OFF) button briefly to start the machine.
3. Flow Adjustment: Use the shift button to set the desired oxygen flow level (1 to 5).
4. Timer Setting: If applicable, avoid setting a timer to prevent automatic shutdown.
5. Breathing Detection: The device supplies oxygen only when it detects user inhalation. Ensure proper mask or nasal cannula placement for continuous activation.
Since the device works on pulse delivery, it will not supply oxygen continuously if no breath is detected.
This answer is automatically generated