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Several factors can influence correct operation of the radio system. The following are the most
common faults whose cause and remedy are briefly explained.
Fault
Mini handheld radio
transmitter does not
respond when
activated
Mini handheld radio
transmitter responds
when activated
(LED on), but the
desired radio receiver
does not switch on
Radio receiver
only switches on
sometimes when
the mini handheld
radio transmitter
is activated.
170120_KOPP_BA_05873300_FC_Funk-Handsender_mini.indd 41
Cause
Empty battery or poor
battery contact
Mini handheld radio transmitter
not programmed or incorrectly
programmed to the receiver.
Radio receiver without function
Radio signal is not reaching the radio
receiver (outside of the transmission
range)
Devices are on the edge of the
possible transmission range
Sources of interference can affect the
radio transmission. (e.g. other radio
transmitters, Altered climatic
conditions, ...)
Remedy
LED (red) is not lit, then:
• Check battery contact
• Check battery polarity
• Replace battery
Repeat programming procedure
Check radio receiver (whether
voltage is present). Programme
any other radio receivers
If possible, install the radio receiver
at a different location.
If possible, install the radio receiver
at a different location.
If possible, install the radio receiver
at a different location.
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20.01.2017 09:34:12