To insert the batteries, remove the two screws from the back cover of the device and
open the battery compartment (Figure 8). When inserting the batteries, please ensure
that their polarity is correct, (see the engraved markings inside the compartment).
Important:
•
Always use three batteries of the same type and same date of manufacture.
•
Remove old batteries from the instrument, and take out the batteries if the instru-
ment will not be used for a long period of time. Otherwise leaking battery acid
may cause severe damage to the instrument.
Please use your local collection point to dispose of batteries.
Batteries do not belong to the household waste.
4.2. Switching On and Off
The instrument is switched on by a short press of the ON-OFF button. A start screen
will be shown on the display for 3 seconds. (Figure 9).
10
Figure 8: Battery Compartment
Figure 9: Start screen
