How to switch your
instrument on/off
fig. 1
Push to switch "OFF"
fig. 2
Push to switch "ON"
Battery compartment lock
Your instruments are
equipped with a battery
compartment lock.
This is intended to prevent
the unintentional removal of
batteries from their com-
partment, such as by small
children.
To lock the battery
compartment device open
the battery compartment up to the first stop. Push the slide
in the battery compartment to the right with a suitable tool.
There are 2 ways to switch your
Instruments ON/OFF .
First way
Press the battery compartment
to the rear up to the first stop
in order to switch OFF the
instrument.
Please note: if you press
further than to the first stop,
the battery might fall out!
(see fig. 1)
Close the battery compartment
to switch ON the instrument
(see fig. 2)
Second way is by using
the program button. See
chapter "Program button" .
unlock
Pro S
lock
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