Flex Duo Operator Manual
August 2021
Page 18
4 System Status Light Indications
4.1 Transmitter Status Indications
Type Display Type Indication
1 Solid red Voltage below 1.8V at initial power on or during operation
2 (FCC)
Solid red 3 red blinks
off
Voltage below 1.75V during operation
(receiver MAIN relays shut off)
2 (CE) Solid red off
Voltage below 1.75V during operation
(receiver MAIN relays shut off)
3
1 red blink followed by
a 2-second pause
Voltage below 1.85V during operation
(change batteries suggested)
4A
2 red blinks followed by
a 2-second pause
Defective or jammed pushbutton detected
at initial power on
4B No light displayed
When defective pushbutton condition occurs (2 red blinks,
type 4A above), find out which pushbutton is defective by
pressing all of them one at a time. If the pushbutton is in good
working order when pressed, the Status LED is off.
If the Status LED maintained 2 red blinks, then the
pushbutton is defective.
5
4 red blinks followed by
a 2-second pause
Transmitter is unable to lock onto the assigned channel
6
Solid green for up to
2 seconds
Transmitter power on with no faults detected
7 Blinking green Transmission in progress
8 Blinking orange
Pressing any pushbutton prior to executing
the START command at power on
9 (FCC) 3 slow red blinks off STOP button pressed down
10
2 orange blinks followed by
a 2-second pause
Receiver MAIN relays jammed or defective
11
3 orange blinks followed by
a 2-second pause
Decoding processors defective
12
Solid orange when the
START button is pressed and
held at initial system start-up
Receiver MAIN relays activated
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