Craftsman 139.53664SRT2 Closed Position, It must close on the floor all the way across

Page 4

Before you begin, survey your garage area to see whether any of the conditions below apply to your installation.

Horizontal arid vertical retnlorcement is needed for lightweight garage doors (fiberglass, steel, aluminum, dOOr with glass panels, etc.).

See page 24 lot details.

Header Wall

Floor mustbe level

aerosswldthotdoor.

Safety Reversing Sensor

Based on your particular requirements, there are several installation steps which might call for materials and/or hardware not included in the carton.

• Step 1, page 12 - Look at the wall or ceiling above

the garage door. The header bracket mustbe

securely fastened to structural supports.

• Step 5, page 17 - Do you have a finished ceiling in

your garage? If so, a support bracket and

additional fastening hardware may be required.

• Safety reversing sensor, page 21 - Depending

upon garage construction, wood blocks may need

to be fastened to mounting locations before

sensors are installed.

• Step 10, page 22 - Alternate floor mounting of the

safety reversing sensor will require hardware not

Extension

}ader

t_all

rage nor

FINISHED CEILING

Support bracket &

is required.

See page 17.

Header	Belt Pulley	Closed	Position
Bracket	Bracket
	=_lley	E
		E
	Door	Belt
	Straigrd	Rope & Handle
	Door
	Arm
	CurVed
	Door C
	Arm
__i		-- Emergency	Release

provided.

• Step 11, page 24 - Do you have a steel, aluminum,

fiberglass or glass panel door? If so, horizontal

and vertical reinforcement is required.

• Look at the garage door where it meets the floor.

It must close on the floor all the way across.

Otherwise, the safety reverse system may not

work properly. See page 30. Floor or door should

be repaired.

• If your door is more than 7 feet high, see the rail

extension kits listed on page 38.

•The opener can be installed within 2 feet to the left or right of the door center if there is a torsion spring or center bearing plate in the way of the header bracket or door bracket area, /fyogrdoofhas extension springs, the opener must be installed

in the center of the door. See pages 12 and 24.

•Do you have an access door in addition to the garage door? If not, Model 53702 Emergency Key Release is required. See page 38.

You may lind it helpful to refer back to this page as you proceed with the installation of your opener.

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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 shouldOne-Piece Door with Track One-P ece Door without TrackHardw&faSlsenlguired 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 OpenerPlace Install the Belt Set Belt TensionCheck to make sure the belt is not twisted 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 Opener could fall and injure someone if it Hang the OpenerIs not properly secured. Fasten the opener Install the Premium Control Console Install the Lights Lenses Install the 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 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 AlternativeFasten the straight and curved door arm sections Adjustment Procedures for One-Piece DoorsTogether to the longest possible length, with a 2 or 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 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 Repair Parts Opener Assembly PartsFor Sectional Doors On12 AccessoriesIf you do not have Premium Control Console Index 8OO-366-PART Product Type Part Number Model Description