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Battery LED
Charging the stethoset receiver's rechargeable
battery
A complete charging cycle takes about 3 hours. Before using
the receiver for the first time, charge its rechargeable battery
for a complete charging cycle without interruption.
When the rechargeable battery is almost empty, you hear
2 beeps in the stethoset receiver. The
transmitter lights up white. The stethoset receiver switches
off after a few minutes.
b
Place the stethoset receiver into the transmitter's charging
compartment so that the volume buttons face upwards. The
stethoset receiver is magnetically oriented to the correct
position. The stethoset receiver automatically switches off
Battery
and the
LED
The LED segments display the charge status of the
rechargeable battery. When the rechargeable battery is
fully charged, all LED segments light up white.
–
st
1
LED segment
flashes
st
1
LED segment lit,
nd
2
LED segment
flashes
st
nd
1
+ 2
LED segment
rd
lit, 3
LED segment
flashes
st
rd
1
to 3
LED segment
th
lit, 4
LED segment
flashes
st
th
1
to 4
LED segment
th
lit, 5
LED segment
flashes
Putting the Set 880 into operation
Battery
on the transmitter lights up white.
Meaning
The transmitter is not charging.
The rechargeable battery is being
charged. Less than 1/5 of the
charge capacity is reached.
The rechargeable battery is being
charged. Up to 1/5 of the charge
capacity is reached.
The rechargeable battery is being
charged. Up to 2/5 of the charge
capacity is reached.
The rechargeable battery is being
charged. Up to 3/5 of the charge
capacity is reached.
The rechargeable battery is being
charged. Up to 4/5 of the charge
capacity is reached.
LED
on the
3 h
100
%
Set 880 | 15
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