2
State of charge at 80 %
Acoustic message "80 %"
LED is OFF
3
State of charge at 60 %
Acoustic message "60 %"
LED is OFF
4
State of charge at 40 %
Acoustic message "40 %"
LED is OFF
5
State of charge at 20 %
Acoustic message "20 %"
LED is OFF
6
State of charge low
Acoustic message "bat-
tery low"
LED flashes once every 2
minutes
Maximum 2 hours of operating
period remaining
7
State of charge critical
Acoustic message "empty"
LED flashes 3x every
30 seconds
Maximum 1 hour of operating
period remaining
Charge battery
Pull out charging socket 1 un-
der the padding and remove
protective cap 2.
ATTENTION
Incorrect battery charging
Damage to the battery
Only charge the battery using
the charger supplied.
Connect the charging socket
to a socket using the charging
cable supplied.
During the charging procedure,
the yellow LED 5 indicates the
charging progress.
LED is constantly illuminated:
battery is being charged.
4
33
z
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