Mighty Mule FM500 Green Board - Manual (Page 29)

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3 4 5
6 7
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EC E
A23S 12V
ALKALINE BA
TTER
Y
+ 0 –
LE
D
2. Set the transmitter DIP Switches
There are nine (9) transmitter DIP switches; each can be placed in three different
positions (+, 0, –). DO NOT set all the switches in the same position, such as all +,
all 0, or all –. Once the DIP switches have been set to a personal code, replace front
cover.
WARNING: No other adjustments should be made inside the transmitter.
Setting Your Personal Transmitter Code
1. Remove the Transmitter Cover
On the back of the transmitter use a small phillips head screw driver to remove
the two screws on the sides of the visor clip and separate the front cover from the
transmitter. With the front cover removed, the battery and the DIP switches will
be exposed. To set a new code, use a small screwdriver to move the switches.
All GTO transmitters are set to a standard code at the factory and are ready to operate your Mighty Mule® Gate Opener ® .
For your safety and security, however, we strongly recommend that you replace the factory setting with your own personal
code. Follow the directions below:
3. “Teach” the New Code to Control Board Memory
1 ON
2
3
4
5
6
7 RECEIVER
SET LIMIT
LEARN
TRANSMIT
TER
MODES
ON OFF
1
2
3
4
5
6
7
COM
CYCLE
CLOSE
SAFETY
EXIT/
OPEN
SHADOW
LOOP
CLOSE
EDGE
OPEN
EDGE
BLK
GRN
RED
Learn Transmitter Button
ST
ALL FORCE
MIN
MAX
A. Press and hold transmitter button.
B. Press and hold the LEARN TRANSMITTER button on
the control board for 5 seconds.
C. Release LEARN TRANSMITTER button.
D. Release transmitter button. The new code
is stored in control board memory.
+
0
ECE
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