NDTUM-GTAG-EN REV2.0
© NodeTalks Corp. All rights reserved.
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5
3. User Precautions
[ WARNING ]
DO NOT OPEN OR REPLACE BATTERY WHEN EXPLOSIVE ATMOSPHERE IS PRESENT.
POTENTIAL ELECTROSTATIC CHARGING HAZARD
CLEANING SHALL BE DONE WITH
–
A DAMP CLOTH.
Warning
When operating the gas detector for the first time, or turning it on
again after not using it for a long period of time, it takes a few
minutes for stabilization until it indicates accurate results. (turn on the
product in the clean atmospheric environment without harmful gas)
Do not use this product for gas measurement or as gas analyzer since
it is a detection and alarm device. In addition, since it is a portable
device, we are not responsible for any problem that may occur if it is
used as a fixed or mobile device.
Arbitrary dissembling of products or replacement of parts may cause
detrimental damage on the products. Direct touch of internal circuit
may cause static electricity, resulting in circuit damage. Contact
NodeTalks Corp.. if the sensor or the battery require replacement.
Do not power off the products(for a long time) since this product
carries out automatic calibration of the gas sensor. It is recommended
to keep the gas detector in a safe place with the power on when not
in use.
Improper handling or use of the product may cause reduction of the
service life or inaccurate gas detection.
(Example of improper handling:
storage near hot, flammable or toxic substance, soaking in the water or
impact on the product case or gas measurement hole, etc.)
This product has been manufactured without its display and you can
check the detection results of oxygen and toxic gas using
“Smart Gas
Sniffer”,
the dedicated Bluetooth application(hereinafter dedicated app)
at your smartphone. You can download the dedicated app at Google
PlayStore or Apple AppStore for free. Be sure to download it in a safe
place(explosion-proof area).
This product operates as a stand-alone gas alarm and gives an alarm
according to situation in case of gas deficiency or gas leakage. Be sure
to keep the dedicated app of the smartphone running when
wearing(using) this product in order to grasp the situation quickly in
case of emergency and to automatically respond to it.
Some functions such as sending situation message may be restricted in
the shielded places where incoming and outgoing call of smartphone is
not possible.
Various functions implemented through the smartphone may be lost if
distance between this product and smartphone is so far that Bluetooth
signal cannot reach. Use it only within the communication distance
between the devices, and check the normal operation of app.
