PeakTech 5610 Bedienungsanleitung Seite 36

6.2. Replacing the battery
This device is powered by 4 x 1.5V AA (UM-3) batteries.
In case of insufficient battery voltage, the accuracy of the measured
values cannot be guaranteed.
If the battery voltage is no longer sufficient, replace the batteries as
soon as possible.
To change the batteries, proceed as described before:
1. Open the battery compartment
2. Remove the old batteries and install new batteries.
Attention!
Observe the correct polarity to avoid damage to the unit.
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