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20
Mighty Mule 352
ON/OFF
C
ontrol Board Access
C
over
Control Board
Master Battery
Harness
Connector
Receiver Wires
Communication
Cable (LINK)
ON/OFF Switch
ON/OFF
ON/OFF
ON/OFF
Master
Battery Harness Connector
10 Foot
Battery Harness Cable
Step 1
With the MASTER opener mounted in the
upside down position remove the Control
Board Access Panel on the bottom of the
opener arm.
Step 2
Place the 12 Volt automotive or marine type
battery and its weatherproof case within 6 feet
of the fence post where the master opener arm
is mounted.
Step 3
Connect the Communication Cable coming out
of the conduit from the Second Opener to the
LINK terminal on the master opener arm control
board. Be sure to leave enough slack in the
cable to accomodate routing of cable through
access panel.
Step 4
Run the end of the10 foot Master Battery
Harness cable up to the Master Opener and
plug it into the Battery Harness Connector
located in the opener access panel. DO NOT
connect the other end of the Battery Harness
cable at this point.
Step 5
IMPORTANT: Make sure the power switch on
the opener arm is in the OFF position.
NOTE: At this point your 32 foot Power Cable and 32 foot Communication Cable should be run
through conduit to connect your master and second.
Attaching Master Opener Battery and Communication Cables
Conduit
Second
Battery Harness
Cable
Communication
Cable
Master Opener in
Upside Down Position