Receiver system Status LED Display
EEPROM error – reprogramming required.
Incorrect receiver ID code setting (see note below).
ON → 1.0 second
OFF → 1.0 second
ID code not matched on both the transmitter and
receiver unit, please readjust accordingly.
Under-voltage, check the main power-supply.
ON → 2.0 seconds
OFF → 0.1 second
MAIN contact relay jammed or defective.
ON → 0.1 second
OFF → 2.0 seconds
System normal with transmitter pushbutton either in
neutral or in transmitter power “off” position.
ON → 0.1 second
OFF → 0.1second
System normal with transmitter pushbutton in
non-neutral position (pushbutton depressed).
Note: Please refer to section 7.1 on page 20 for correct ID code setting.
Alpha 612 Receiver System Status LED Display
Transmitted signals detected
and received
No transmitting signal detected