Kopp Free-control Mode D'emploi page 44

GB
Malfunction
The universal radio
transmitter does
not respond when
activated.
The universal
radio transmitter
responds when
activated (LED on
the radio electronic
module lights up),
but the desired
radio receiver does
not switch on.
44
Cause
Dead battery or
insufficient
battery contact
The universal radio
transmitter was not
or incorrectly taught-
in at radio receiver.
Malfunction of radio
receiver
Radio signal does not
reach the radio
receiver (outside of
the transmission
range)
Radio signal does not
reach the radio receiv-
er (signal shielding)
Remedy
Make contact per channel between the
universal radio transmitter's open connecting
wires. The LED (red) on the universal radio
transmitter should than light up. LED does
not light up, check battery contacting
Check battery polarization Replace battery
Repeat the teach-in procedure
Check radio receiver (whether voltage is
present). If necessary, teach-in another
radio receiver.
Install the radio wall switch and/or radio
receiver at a different location, if possible.
When installing in a flush-mounted box,
behind a customary switch/pushbutton,
the metal frame of switch/pushbutton
may cause a reduction in the range of
transmission. Relocate the universal radio
transmitter.