8
Wiring from external controls such as guard shack, telephone entry,
keypad or card reader systems should be brought to the operator by a
conduit separate from the 115 VAC electrical hookup. Low voltage
control wires MUST NEVER be routed in the same conduit as A.C.
power wires. Always consult and follow all local electrical codes.
ATTACHING THE CHAIN BRACKET
The chain brackets provided with the operator should be mounted on
the the gate with the centerline of the slot 8" above the top of the
operator pad. Attach one end of the chain to the gate and thread the
other end through the idler pulleys and drive sprocket. Attach the free
end to the bracket on the gate and tension the chain. You will normally
require a welder, or an electric drill with a 3/8" bit, for attaching the
chain brackets to the gate. See Figures 8 and 9.
Figure 10: Loop Diagrams
104886
B
: PREPARING THE SITE
RISK OF ENTRAPAMENT
VEHICLE DETECTOR LOOPS WILL NOT DETECT
SMALLER VEHICLES SUCH AS MOTORCYCLES
OR GOLF CARTS, OR BICYCLES OR
PEDESTRIANS. PHOTOELECTRIC DETECTORS,
EDGE DETECTORS AND SEPARATE
PEDESTRIAN ACCESS MUST BE INSTALLED.
W A R N I N G !