Usage - Beurer BY 84 Gebrauchsanweisung

Rechargeable battery operation / disposable
battery operation
• Pull the battery compartment lid off from the
bottom.
• Insert the included rechargeable batteries or
3 x 1.5 V type AAA batteries the correct way
round.
• Close the battery compartment lid.
• The power supply unit must be connected
in order to charge the batteries. The battery
level indicator shows that the device is charg-
ing. As soon as the batteries are charged,
the battery symbol appears complete in the
display.
• The charging process lasts for approx. 10
hours when the device is switched off.
Note
Preparing the device for first use
• Before the first use, the batteries should be
fully charged. The charging process lasts for
approx. 10 hours. The device offers an opera-
tion period of approx. 16 / 22 hours after this.
• You will get the maximum capacity from your
battery if you charge it at least once every
6 months. To do this, disconnect the device
from the mains and run the battery down
through normal use. Then fully charge the
battery up again.
• The maximum battery capacity can only be
reached after it has been charged several
times and is dependent on many factors (bat-
tery state, ambient temperature, means and
frequency of charging etc.).
Note
Observe the battery level indicator in the display
and replace the batteries in good time.
Mains operation
Using the adapter plug, connect the units to a
socket.

7. Usage

• Position the transmitter so that it is in a raised
position at a distance of 2 m from your baby.
• Switch the transmitter on using the on /
off / channel changer and select one of the
two channels.
• The display will begin to light up and the
selected channel is displayed.
• Switch the receiver on by selecting the same
channel as that set on the transmitter. The
display will begin to light up and the selected
channel is displayed.
Check the connection between the two devices –
the devices should not be more than a metre away
from each other, or this may create feedback.
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