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The separate rechargeable battery
connection makes sure that a 9 V
block battery will not be recharged
by mistake. The rechargeable battery
is recharged when the RF blink lamp
is connected to the mains power
supply.
Prior to using the rechar-
geable battery for the
first time, it must be
recharged for 12 hours.
For rechargeable battery
operation, use and re-
charge only the special
rechargeable battery
A-2995-0.
Rechargeable batteries
cannot be recharged
using the 9 V block bat-
tery connection!
2. Setting the correct radio channel
A special digital transmission pro-
cess ensures that the radio signals
are picked up without errors. This
process also makes it possible to set
10 different radio channels. When
supplied from the factory, all RF blink
lamps are set to channel 0.
12 English
It is only necessary to set units to
other channels if you have several
different users operating units in the
same building. Set the required
channel by using a small screwdriver
to turn the channel selector switch,
which is located towards the top of
the battery compartment, to the
required channel number.
All transmitters and receivers must
be set to the same channel.
Fig. setting the correct radio channel.
Operation
1. Switching on the unit
Set the on/off switch to on. The RF
blink lamp is now ready to operate.
After the unit has been switched on,
each of the indicator lamps lights up
briefly in succession and the high-
power light-emitting diode blinks
several times. This forms part of a
self-test of the unit and lets you know
that it is functioning correctly.
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