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Chamberlain LA412 - INSTALLATION; STEP 8 continued... DUAL GATES ONLY; WIRED DUAL GATES; INSTALL THE EXTENSION CABLE AND JUNCTION BOX

Chamberlain LA412
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18
INSTALLATION
Moving Gate Can Cause
Injury or Death
KEEP CLEAR!
Gate may move at any
time without prior warning.
Do not let children operate the gate or
play in the gate area.
This entrance is for vehicles only
Pedestrians must use separate entrance
Moving Gate Can Cause
Injury or Death
KEEP CLEAR!
Gate may move at any
time without prior warning.
Do not let children operate the gate or
play in the gate area.
This entrance is for vehicles only
Pedestrians must use separate entrance
Operator
Cable
Brown
Green
White
Yellow
Blue
Red
Watertight Connector Nut
Connector Nut
Junction Box
Watertight
Connector
PVC Conduit
Within 3' (0.9 m)
Extension
Cable
STEP 8 continued...
DUAL GATES ONLY
WIRED DUAL GATES
INSTALL A SECOND OPERATOR ARM
Install a second operator arm by following installation steps 1-4.
INSTALL THE EXTENSION CABLE AND JUNCTION
BOX
Before digging, contact local underground utility locating companies.
1. Trench across driveway to bury the extension cable. Use PVC
conduit to prevent damage to cables.
2. Open the junction box by removing screws (4) and set aside.
3. Select holes to be used for mounting and knock out using a
screwdriver and hammer. Drill two holes in the bottom of the
junction box large enough for the watertight connectors.
4. Mount the junction box within 3 feet (0.9 m) of second operator.
5. Route operator cable and extension cable through watertight
connector nut and watertight connector.
6. Insert the cables and watertight connectors into the holes in the
bottom of the junction box.
5. Slide the connector nut onto the operator cable and extension cable.
8. Remove terminals from operator cable. Connect the wires from
extension cable to the operator cable with wire nuts (strip wires and
twist like colored wires together).
9. Put wires inside of junction box.
10. Secure operator and extension cables by tightening the connector
nut.
11. Reinstall cover.

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