Mighty Mule FM143 - Manual (Page 5)

4
SET
LIMIT
LEARN
TRANSMIT
TE
R
1
ON
2
3
4
5
6
7
MODE
S
ON OF
F
1
2
3
4
5
6
7
1
ON
2
3
4
DU
AL
MODE
S
ON OF
F
1
2
3
4
DIP switches
1
2
3
4
ON
OBSTRUCT
SENS.
PULL/PUSH
SEQ1
SNGL/DUAL
SEQ2
LEARN
DIP switches
MIN MAX
Disconnect gate openers by removing hairpin clip and clevis pin from the gate bracket end of the openers.
Disconnecting the openers will allow the gates to swing freely during installation of the gate lock.
Dual Gate Installation
IMPORTANT: To use the gate lock on a dual gate system, the gate sequencing must be set so the
MASTER GATE opens first and closes last, and the gate lock has to be mounted on the MASTER
GATE and the lock receiver is mounted on the SLAVE GATE. If your gates are not sequenced in a
manner that works like this, you'll have to change the sequencing DIP switches on your gate opener
control board. Follow the instructions in your gate opener installation manual for programming dual
gate sequencing.
The diagrams below will show how most dual GTO/PRO ® and Mighty Mule ® gate sequencing is
programmed. If your gate opener control board is different form these shown, please contact GTO
Technical Service at 1-800-543-1236 for additional information.
FIRST OPERATOR OPENS FIRST,
SECOND OPERATOR CLOSES FIRST
SEQ1 = OFF SEQ2 = ON
If SEQ1 is set to OFF, and SEQ2 is set to ON, the FIRST OPERATOR
will open first, and the SECOND OPERATOR will close first.
FIRST OPERATOR OPENS FIRST,
SECOND OPERATOR CLOSES FIRST
Switch 1 = ON Switch 2 = OFF
If Switch 1 is set to ON, and Switch 2 is set to OFF, the
FIRST OPERATOR will open first, and the SECOND
OPERATOR will close first.
For Mighty Mule ® FM502, GTO/PRO ® 3000
and GTO/PRO ® 4000 Dual Gate Openers
NOTE: In a DUAL GATE INSTALLATION the gate opener on the same side of the driveway as the control box is
known as the MASTER GATE OPENER and that gate is refered to as the MASTER GATE. Conversly the gate opener
on the other gate is refered to as the SLAVE GATE OPENER and the gate is refered to as the SLAVE GATE.
For Mighty Mule ® FM702, GTO/PRO ® 1000
and GTO/PRO ® 2000 Dual Gate Openers