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1. Battery exchange
• Open battery compartment
Open the cover on the side of the device
by applying light pressure and pushing in
the direction of the arrow.
• Insert batteries
Remove the old batteries from the display
unit and insert the new ones. Make sure
that the polarity is correct (marks inside of
the battery compartment).
• Close battery compartment
Close the battery compartment by repla-
cing the cover.
GB-48
• Please note:
Replace the batteries when:
– The battery replacement indication
appears on the display.
– Nothing is displayed even if the power
button is depressed.
Always exchange both batteries. Use only
high quality batteries as indicated in the
technical specifications.
If the display unit is not going to be used
for a longer period, remove the batteries
to prevent leakage.
• Dispose of batteries and technical de-
vices at a recycling point in your
area.
Maintenance