User Guide

14
Preparations
3) Installing the battery
Procedure
1
Turn the battery cover
clockwise approximately
90 degrees to open the
cover.
When turning the
cover, keep the flat
part of your finger on
the covers catch. This
facilitates opening the
cover with minimum
force.
2
Insert the battery into
the battery compartment
according to the polarity
mark (
)shown on the
rear of the instrument.
This instrument requires
one AAA-size battery.
3
Turn the battery cover
counter-clockwise
approximately 90
degrees to close it.
Introduction of a new
mechanism locks the
co v e r au t o m at ic al l y
when it is closed.