User Manual

13
5 Troubleshooting
• The yellow LED on the receiver is not flashing:
– Use another USB port on the computer/laptop.
• The reception is poor:
– Remove any metal objects from the transmis-
sion area.
– Do not place transmitters and receivers directly
on reflecting objects or walls.
– Switch off any possible sources of radio interfer-
ence, such as electrical appliances or machines.
– Adjust the position of the antenna.
– Shorten the distance between transmitter and
receiver.
– Do not keep pressing the switch in quick succes-
sion.
• The same switching status is received several
times in a row (OO or 11):
– Do not keep pressing the switch in quick succes-
sion.