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IX. Failure phenomenon and trouble shooting
Failure phenomenon
Trouble shooting
Boot without reaction, LCD screen
without display
Plug in the charger to use
Communication is not successful
Check whether the data line is connected
Check whether the instrument is in line
Reinstall the driver after uninstall
Restart after shutdown
X. Precautions
1. When the battery is lower than 20%, battery charging should be timely.
In the process of charging the battery indicator light is red, after 3~4 hours, the
battery is full, when the charging indicator light turns green. In the charge state
of the instrument can be also used as usual, but the charge time is a little long.
2. Adjust the gas flow, the flow valve should be slow to open, the flow of
instructions at the 0.6L/min or so.
3. Instrument should be placed in a safe position, prevent breaking, avoid
violent vibration.
4. Do not measure the corrosive gas.
