Please cover the protective dust cap once you finish using.
It is a good idea to clean the connector and the instrument when they get dirty through use.
Optical cleaning pads and anhydrous alcohol is recommended. And please be careful not to
get the detergent inside the instrument.
Periodic calibration is an effective means of keeping the instrument performing correctly for
a long time and of detecting malfunctions at an early stage.
We recommend that you have the AQ2170 calibrated once a year.
Prohibitions against Actions that Cause Leaking, Ignition and Explosion.
Do not leave it in a location that is exposed to direct sunlight.
Do not throw the battery into fire or heat it.
When you put the battery in the battery case, make sure that the battery is facing the right direction.
If you will not use the battery for an extended period of time, remove it from the AQ2170 and store it in
a dry place.
8 Maintenance
18
Summary of Contents for AQ2170
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