Proper use of instruments is crucial; not only does it ensure the accuracy of measurement results, but also guarantees the normal operation of the equipment. When operating instruments, in addition to strictly following the operating steps, special attention must be given to the relevant key points.
Four-in-One Gas DetectorUsage points as follows:
Ensure daily maintenance and care for the instruments.
2. Upon powering on, confirm that the battery is inserted into the instrument, hold the button for 3 seconds, the LCD will display "on," the red LED will illuminate, the buzzer will beep once, and the vibrator will vibrate, indicating the instrument has started up.
When replacing batteries or performing simple repairs on the instrument, they should be done in a safe location.
4. In case of equipment malfunction, seek professional repair services and do not attempt to disassemble the equipment yourself.
5. Maintain the cleanliness of the instrument during use.
6. Sensors and instruments must be mindful of waterproofing and the presence of impurities.
7. When the instrument is not in use for an extended period, it should be turned off and stored in a dry, dust-free environment that meets the storage temperature requirements.
Before inspection, prepare by checking the battery's charge level; replace if insufficient. Ensure the intake is free of debris; if blocked, clean it thoroughly.
Do not casually open the lid of the adjusted instrument.
Please read the instruction manual thoroughly before using the instrument.
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