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Bosean Electronic Technology Co.,Ltd
No response to
gas
detected
Inaccurate indication
Insufficient
working
hours
Can
not
charge
electricity
6. Notices
6.1 Falling down from high places or strong shake is prohibited.
6.2 The detector may not work properly at interferential high-concentration gas.
6.3
To avoid incorrect result or possible damage to the detector, please operate and
handle the detector in accordance with the manual.
6.4
The detector should be not stored or used neither under the circumstance with
caustic gas (such as Cl2), nor under the other rugged circumstances, including
excessive high or low temperature, high humidity, electromagnetic field and strong
sunshine.
6.5 If there is dust on the surface of the detector after a long-term use, please clean it
lightly with clean soft cloth. The surface may be scraped or destroyed with caustic
solvent or hard things.
6.6 To assure the testing accuracy, the detector should be calibrated periodically. And
the calibration period should be less than one year.
6.7
Please put the used Lithium batteries to the appointed places or send to our
company. Don't discard them into the dustbin randomly.
7. Standard accessories:
Gas detector
Calibration cap
Charger
User manual
Suit case packaging
Warranty card
Quality card
Tel:86-371-86533226
Zero drift
Fault of electric circuit
Sensor is overdue
Uncalibrated for long time
Fault of Charger
Fault of the Device
Fault of Charger
Fault of the Device
1pc
1pc
1pc
1pc
1pc
1pc
1pc
- 9 -
www.bosean.com
Calibrate zero point
Please contact the manufacturer
Please contact manufacturer to
replace gas senor
Please calibrate it in time
Please change charger
Please contact the manufacturer
Please change charger
Please contact the manufacturer
Email:
sales@bosean.com
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