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IMPORTANT! Never reverse polarity. This can damage the product.
The connection terminals A and C, found on the circuit board of the
transmitter as shown in fig. I must be connected directly to the electri-
cal connection terminals of the signal generators (e.g. bell). The
button of the transmitter may also be used for this type of operation.
Note: Contact a qualified electrician in case of problems during
installation.
Connecting an existing
doorbell button (see Fig. J)
The separate bell button must not be connected to the existing door-
bell system. The battery must remain in the transmitter. The B and C
terminals are to this purpose with a two-core cable connected to the
bell push. The bell push may only be connected to the transmitter.
Troubleshooting
After the influence of extraordinary environmental conditions (e.g. a
strong electromagnetical field) the function of the product may be af-
fected. In this case, please take off the batteries of the transmitter and
the receiver for approximately 2 minutes. Then proceed again as
described in the section "Synchronising the transmitter / receiver".
Electrostatic discharges may lead to malfunctions. If such malfunctions
do occur, remove the batteries for a short time and then replace them
GB/IE/NI
17
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