Craftsman 139.53664SRT2 Electrical Requirements, If permanent wiring is required by your local

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Installation Step 9	I
Electrical Requirements	I
Electrical Requirements

To reduce the risk of electric shock, your garage door opener has a grounding type plug with a third ]rounding pin. This plug will onlyfit 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.

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

To prevent electrocution or fire, installation and wiring must be in compliance with local electrical and building codes.

Do NOTuse an extension cord, 2-wire adapter, or change the plug in any way to make it fit

your outlet.

If permanent wiring is required by your local

To make a permanent connection through the 7/8" diameter hole in the top of the opener (according to local code):

•Remove the opener 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.

code, refer to the following procedure:

Permanent

Wiring

Connections

GroundTab

Green

Screw

	Black
Wire	i Wire

White Wire

Wire

2O

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Contents CRRFTSMIiN Start by Reviewing these Important Safety Alert Symbols MechanicalElectricaLYoull Need Tools Otherwise, the safety reverse system may not Closed PositionIt must close on the floor all the way across Work properly. See page 30. Floor or door shouldHardw&faSlsenlguired One-P ece Door without TrackOne-Piece Door with Track Carton Inventory Installation Hardware Safety Reversing Sensor Installation HardwareAssembly Section Pages 8 Assembly StepAssemble the T-rail Attach the Belt Pulley Bracket Hardware Shown Actual SizeInstall the Trolley on the T-rail Fasten the T-rail to the OpenerCheck to make sure the belt is not twisted Install the Belt Set Belt TensionPlace Attach the Belt Cap Retainer To attach the belt cap retainerInstallation Section Installation Step #youneed to install the header bracketPages 12 Proceed to ,One-piece door without track Jamb hardware ExampleInstall the Header Bracket Fasten the Header Bracket to the WallFasten the Header Bracket to the Ceiling DoorHardware Shown Actual SizeAttach the T-rail Header Bracket Shown Actual SizePosition the Opener Is not properly secured. Fasten the opener Hang the Opener Opener could fall and injure someone if it Install the Premium Control Console Install the Lights Lenses Install the lenses32 explains how to use the door control Install the lightsElectrical Requirements If permanent wiring is required by your localCode, refer to the following procedure Safety Reversing System Facing the door from inside the garageInstall the Safety Reversing Sensor Sensors will face each other across the garage doorFinger tighten the lock nuts Alternate Floor MountAligning the Safety Sensors Trouble ShootingFasten Door Bracket Bracket Hodzontal and vertical reinforcementScrewsnot provided Connect Door Arm to Trolley Hole Alignment AlternativeTogether to the longest possible length, with a 2 or Adjustment Procedures for One-Piece DoorsFasten the straight and curved door arm sections Adjustment Section Pages 28 Adjust the UP and Down LimitsHow and When to Adjust the Limits If the door does not close completelyAdjustment Step Adjust the ForceHow and When to Adjust the Forces Test the Down close forceTest The Safety Reversing Sensor Test the Safety Reverse SystemImportant safety check AdjustmentMaintenance To reduce the risk of severeInjury or death to persons Care of Your OpenerOperation of Your Opener Operation of the Door ControlsIf you do not have a Premium Control Console Receiver and Remote Control ProgrammingIf you have a Premium Control Console Situation Having a Problem?Probable Cause and Solution Probable Cause & Solution Installation Parts Repair PartsRail Assembly Parts Repair Parts Opener Assembly PartsIf you do not have Premium Control Console AccessoriesFor Sectional Doors On12 Index 8OO-366-PART Product Type Part Number Model Description