Manuals / Craftsman / Household Appliance / Garage Door Opener

Craftsman 139.53664SRT2 owner manual Screwsnot provided

Models: 139.53664SRT2

1 40

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Page 25

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Please read and comply with the warnings and reinforcement instructions on page 24. They apply to one-piece doors also.

Header Wall	--Finished Ceiling --
	--Finished Ceiling --
	2x4 Support

Header

Bracket

BracketPlacement

of Door

Bracket

Vertical

Garage Door

Horizontal and vertical reinforcement is

needed for lightweight garage doors

(fiberglass, aluminum, steel, door with glass panel, etc.).

(Not Provided)

Nut

	5/16"-18 i_			5/16"
		I	I	Top o! Door
		I		Top o! Door
Door	--		_	(Inside	Garage)
Door	--		_
				_	of Door
				_	Top Edge
				__	Optior_
					Placement
		I	I
exposed lramlng	or for			5/16"-18x2-1/2"
the optional Installation,		i	L	Carriage	Bolt
For a door with no		i	L	Carriage	Bolt
use 5/16"x1-1/2'	lag

screws(not provided)

•Center the bracket on the top of the door, in line with the header bracket as shown. Mark holes.

•Drill 5/16" pilot holes and fasten the door bracket with hardware supplied.

If the door has no exposed framing, drill 3/16" pilot holes and fasten the bracket with 5/16"xl-1/2" lag screws (not provided) to the top of the door.

The door bracket may be installed on the top edge of the door if required for your installation. (Refer to the dotted line optional placement drawing.) Drill 3/16" pilot holes and substitute 5/16"x1-1/2" lag screws (not provided) to fasten the bracket to the door.

Hardware Shown Actual Size

© ©

5/16"-18x2-1/2"

25

Image 25

Craftsman 139.53664SRT2 owner manual Screwsnot provided

Contents

CRRFTSMIiN MechanicalElectricaL Start by Reviewing these Important Safety Alert SymbolsYoull Need Tools Closed Position Otherwise, the safety reverse system may notIt must close on the floor all the way across Work properly. See page 30. Floor or door shouldOne-Piece Door with Track One-P ece Door without TrackHardw&faSlsenlguired Carton Inventory Safety Reversing Sensor Installation Hardware Installation HardwareAssembly Step Assembly Section Pages 8Assemble the T-rail Attach the Belt Pulley Bracket Hardware Shown Actual SizeFasten the T-rail to the Opener Install the Trolley on the T-railPlace Install the Belt Set Belt TensionCheck to make sure the belt is not twisted To attach the belt cap retainer Attach the Belt Cap Retainer#youneed to install the header bracket Installation Section Installation StepPages 12 Proceed to ,Example One-piece door without track Jamb hardwareFasten the Header Bracket to the Wall Install the Header BracketFasten the Header Bracket to the Ceiling DoorHardware Shown Actual SizeShown Actual Size Attach the T-rail Header BracketPosition the Opener Opener could fall and injure someone if it Hang the OpenerIs not properly secured. Fasten the opener Install the Premium Control Console Install the lenses Install the Lights Lenses32 explains how to use the door control Install the lightsCode, refer to the following procedure If permanent wiring is required by your localElectrical Requirements Facing the door from inside the garage Safety Reversing SystemSensors will face each other across the garage door Install the Safety Reversing SensorFinger tighten the lock nuts Alternate Floor MountTrouble Shooting Aligning the Safety SensorsBracket Hodzontal and vertical reinforcement Fasten Door BracketScrewsnot provided Hole Alignment Alternative Connect Door Arm to TrolleyFasten the straight and curved door arm sections Adjustment Procedures for One-Piece DoorsTogether to the longest possible length, with a 2 or Adjust the UP and Down Limits Adjustment Section Pages 28How and When to Adjust the Limits If the door does not close completelyAdjust the Force Adjustment StepHow and When to Adjust the Forces Test the Down close forceTest the Safety Reverse System Test The Safety Reversing SensorImportant safety check AdjustmentTo reduce the risk of severe MaintenanceInjury or death to persons Care of Your OpenerOperation of the Door Controls Operation of Your OpenerIf you have a Premium Control Console Receiver and Remote Control ProgrammingIf you do not have a Premium Control Console Probable Cause and Solution Having a Problem?Situation Probable Cause & Solution Rail Assembly Parts Repair PartsInstallation Parts Opener Assembly Parts Repair PartsFor Sectional Doors On12 AccessoriesIf you do not have Premium Control Console Index Product Type Part Number Model Description 8OO-366-PART