User Manual

Troubleshooting | 205
RX LED
Colour Alarm condition Suggested action
Orange Low RSSI Check that all antenna and feeder cables are firmly connected
and not damaged or kinked
Check there is no damage to the antenna
Check the TX power and alarm status of the remote terminal
Orange Receiver AGC Contact your local 4RF representative
Red Receiver power
supply
Contact your local 4RF representative
TX LED
Colour Alarm condition Suggested action
Orange Reverse power Check that all antenna and feeder cables are firmly connected
and not damaged or kinked
Check there is no damage to the antenna
Check that the Receiver and Transmitter ports are correctly
connected to the High and Low ports of the duplexer
Red Transmitter
temperature
Check operation of cooling fan or fans
Ensure the air grills on the sides of the terminal are clear
Ensure the ambient air temperature around the equipment is less
than 50˚C