Technical data

16 Accu servicing
133
ARGUS 3u plus/3u NT
16 Accu servicing
16.1 Automatic recharging of the accumulators
The ARGUS automatically recharges the accumulators, if
the ARGUS is connected to the plug-in power supply and
the accumulator voltage is less than 3.90 volts (only use the
supplied accumulators).
The LED "Line Power“ flashes
while the accumulators are
recharging.
If you press and hold the
power switch, the ARGUS will
switch off before the
accumulators are recharged.
Otherwise, the ARGUS will
switch itself off automatically
as soon as the accumulators
are recharged.