22
1
2
3 4 5 6 7 8
9
ECE
A23S 12V
ALKALINE BA
TTER
Y
+
0
–
LE
D
3. “TEACH” THE NEW CODE TO CONTROL BOARD MEMORY
A. Turn control box power switch OFF.
B. Unscrew and remove the control box cover.
C. Press and hold the LEARN button on the control board,
and turn the power switch ON. Release LEARN button.
Wait 15 seconds for the receiver to charge.
D. Press and hold transmitter button until the red STATUS
LED comes ON.
E. Release transmitter button. The new code is stored in the
control board memory.
1 2 3 4
ON
RCVR
SEQ1
SEQ2
LEARN
STATUS
R B G
AUTOCLOSE
INERTIA
OBSTRUCT
SENS.
PULL/PUSH
SNGL/DUAL
MIN MAX
MI
N
OFF
120
60
MAX
STATUS LED
SETTING THE PERSONAL TRANSMITTER CODE
All GTO transmitters are set to a standard code at the factory and are ready to activate the automatic gate operator.
For safety and security, however, we strongly recommend that the factory setting be replaced with a personal
code. Follow the directions below:
Replace the control box cover and turn the power switch to the ON position.
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.
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.
+
0
ECE
1 2 3 4 5 6 7 8 9