Electrical 
Make sure that power is OFF before making any electrical connections!
1 Be sure that all wiring is employed as required by local codes.
The operator is provided with two knockout holes on each side. Run 1/2" liquid tight flexible conduit through one of the four knockout holes and into the handy box where the receptacle is located. An elbow fitting is attached to the handy box and a straight fitting is supplied for the other end of the flexible conduit. Run three 12 gauge wires through the flexible conduit and into the handy box. There should be a black or other colored wire for hot, a white wire for neutral, and a green wire for earth ground.
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Connect the three 12 gauge wires to the 115 Volt receptacle.
Connect the black (hot) wire to the brass screw.
Connect the white (neutral) wire to the silver screw.
Connect the green (ground) wire to the green grounding screw.
When the wires have been connected to the receptacle, insert the receptacle back into the handy box. Secure the receptacle to the handy box with two screws. Apply the receptacle cover to the receptacle and secure it with a screw. The power cord may now be plugged into the receptacle.
To reduce the risk of electric shock, this equipment has a grounding type plug that has a third (grounding) pin. This plug will only fit into a grounding type outlet. Do not change the plug in any way.
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