INITIAL OPERATION
First, insert the batteries:
Open the hanging accessory and open the battery compart-
●
ment.
●
Insert the batteries (3*1.5V, AAA batteries) into the battery
compartment. Be careful not to reverse the polarity!
●
Close the battery compartment.
NOTE
If the instrument is not in use for an extended period, remove
the batteries.
Before using the instrument, reinstall the batteries.
When the back hook is lifted, the notch should face down.
Next, power on the instrument:
Press the [
●
●
The startup interface will appear.
] button to turn it on.
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