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Low Voltage Alarm Over Voltage Alarm
Then the repeater will automatically stop working. You need to:
1. Check whether the power voltage is too low or too high. If yes, replace the DC power supply or
external battery.
2. Check whether the power cord is loose or damaged. If yes, secure or replace the cord.
3. If you cannot solve the problem, contact your local dealer for technical support.
When the voltage falls within the normal range, the prompt message will disappear, and the Alarm
Indicator will go out.
Caution:
If low voltage is detected when the repeater is powered by an external battery, please
charge it in time. Disconnect the battery from the repeater before charging.
TX/RX Unlock Alarm
When the TX PLL or RX PLL is unlocked, the Alarm Indicator will glow red and the LCD will display the
prompt message below:
TX Unlock Alarm RX Unlock Alarm
Then the repeater will automatically stop partial operations. You need to:
1. Disconnect the power supply, open the chassis and check whether the cabling is right or damaged. If
yes, please secure or replace the cable.
2. If you cannot solve the problem, contact your local dealer for technical support.
When the PLL recovers normal operation, the prompt message will disappear, and the Alarm Indicator
will go out.