WINTACT WT8811 - Additional Information; Charging Function Description; Warnings and Precautions

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WT8811 (WINTACT) 中 文 有 唛说明 书 示意图
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更 改 内 容
71688811001
MJP
2018-04-09
SHENZHEN JUMAOYUAN SCIENCE AND TECHNOLOGY CO., LTD.
71688811001
WT8811 中文有唛说明书
材料:105G双铜;
页数： ( )
成品尺寸:190*130MM; 公差:+-1.0MM;
工艺:单色双面印刷,加工:装订成册说明书;骑马钉
20P 封二及封三留空白
130.00 mm
95.00 mm
-15--14-
4.Others
Charging function description
When the power is insufficient or the voltage cannot be turned on
due to undervoltage, please charge in time and charge it.During the
charging process, the alarm light will flash and the meter will no longer
detect the gas concentration and display the number of battery packs
dynamically. When the number of battery packs is full and no longer
changes dynamically, charging is completed.Then you can unplug the
charger, the meter can be used normally.To speed up charging process,
the screen will turn black after 10s of no operation.At this time, the
charging interface can be resumed by pressing any button. When the
power reaches 80% and there is no operation in 2 mins, the instrument
will automatically shut down for charging.
Warnings and Precautions
Improper operation or environment may cause accidents.
1. The instrument is strictly prohibited from collision, falling from high
places or violent vibration.
2. If there is gas of high concentration, the instrument may not work
properly.
3. Please operate and use strictly in accordance with the instructions,
otherwise it may result in inaccurate test results or damage to the
instrument.
4. Do not store the instrument in the following environments:
a. Places that may have water or heavy dust.
b. The instrument must not be stored and used in environments that
contain corrosive gases (such as salt or sulfur in high concentration,
etc.).
c. Air with other gases or chemicals.
d. Places of high temperature, high humidity or direct sunlight, including
environments of too high and low temperatures, high humidity,
electromagnetic fields, and strong sunlight.
5. Cleaning of the instrument’s surface:
a. The window of the sensor must be kept clean. If it is dirty, the
measurement will be inaccurate.
b. Please wipe it gently with a clean, soft cloth dampened with water
(do not use alcohol, diluent, etc. to clean the case, especially for
the LCD window.).
6. In order to ensure accuracy, the instrument should be calibrated
regularly, and the period can not exceed one year.
7. If the instrument breaks down, please contact our professional
personnel to repair it. Other people shall not change components
and wiring.
Warning: prohibit charging or disassembling batteries in an
explosive environment.
TIPS: This device is equipped with rechargeable battery. If you
receive the product and cannot start up, please connect with the
adapter for charging before use.
Special Statement:
Our company shall hold no any responisibility resulting from
using output from this product as an direct or indirect evidence.
this company reserves the right of changing the product design
and contents of instruction if changed the separate,notice isn’t given.