4
☞
Turning on/off
the instrument
Operation
The battery must be charged before using it for the first time.
a
22838_001
a
Battery LED
b
ON/OFF button
Turn on:
Press and hold the ON/OFF button
until the battery LED is green and the
device beeps.
Turn off:
Press and hold the ON/OFF button
until the battery LED switches off and
the device beeps.
b
Operation
15
en