MEASURING
INSTRUMENTS
Page 9 of 10
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4 REPLACING THE BATTERY AND THE FUSE
Opening the instrument
Make sure that the instrument is disconnected and switched off before replacing the batteries.
4.1 Battery replacement
1. When the batteries are almost used, the battery symbol appears on the display
2. Turn off the appliance and disconnect the probes from the circuit before replacing the
battery.
3. Remove the cover on the back of the unit and replace the batteries making sure that
the correct polarity is respected.
4. Caution: Do not use the instrument with the cover open.
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