Craftsman 139.5391 owner manual Electrical Requirements

Models: 139.5391

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INSTALLATION STEP 9

Electrical Requirements

To avoid installation difficulties, do not run the opener at this time.

To reduce the risk of electric shock, your garage door

opener has a grounding type plug with a third grounding pin. This plug will only fit into a grounding type outlet. If the plug doesn't fit into the outlet you have, contact a qualified electrician to install the proper outlet.

RIGHT

If permanent wiring is required by your local code, refer to the following procedure.

To make a permanent connection through the 7/8" hole in the top of the motor unit:

Remove the motor unit cover screws and set the cover aside.

Remove the attached 3-prong cord.

Connect the black (line) wire to the screw on the brass terminal; the white (neutral) wire to the screw on the silver terminal; and the ground wire to the green ground screw. The opener must be grounded.

Reinstall the cover.

To avoid installation difficulties, do not run the opener at this time.

To prevent possible SERIOUSINJURY or DEATHfrom electrocution or fire:

Be sure poweris not connected to the opener,and disconnect power to circuit BEFOREremoving cover to establish permanent wiring connection.

Garagedoor installation and wiring MUST be in compliance with all local electrical and building codes.

NEVERuse an extension cord, 2-wire adapter, or change plug in any way to make it fit outlet. Be sure the opener is grounded.

PERMANENT WIRING

CONNECTION

Ground Tab

Green

Ground Screw

Ground Wire

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Craftsman 139.5391 owner manual Electrical Requirements