Craftsman 139.53647SRT1 El manual del propietario

1/2 HPGARAGE DOOR OPENEROWNER’SMANUALModel No.139.53535SRT1139.53644SRT139.53647SRT1For Residential UseOnlyCaution:Read and follow allsafety rules and

Assembly Step 4Install the Chain/Cable &Attach the Sprocket CoverSprocketCoverMountingPlateFront Tab SlotBack Tab SlotTop of OpenerOpenerSprocket1

• Spin the inner nut and lock washer down thethreaded shaft, away from the trolley.• To tighten the chain, turn outer nut in the directionshown. As yo

• Open your door to the highestpoint of travel as shown. Drawan intersecting horizontal lineon the header wall 2" abovethe high point. This heigh

DoorHighest Pointof TravelHeaderWallPivotDistanceHeader WallVerticalCenterlineVerticalCenterline ofGarage Door2x4UnfinishedCeilingStructuralsupports2x

Lag Screws5/16"x9x1-5/8"HighestPoint of Travel(of Garage Door)VerticalCenterLineHeaderWallGarageDoorUPCEILING MOUNT ONLYWallMounting HolesOp

HeaderBracketCablePulleyBracketTemporarySupportHeader WallGarageDoorT-railClevis Pin5/16"x2-3/4 "Ring FastenerHeader BracketCablePulleyBrack

Installation Step 4Position the OpenerFollow instructions which apply to your doortype as illustrated.To prevent damage to steel, aluminum,fiberglass

Installation Step 5Hang the OpenerTwo representative installations are shown.Yours may be different. Hanging brackets shouldbe angled, Figure 1, to pr

Installation Step 6Install the Premium Control Console18Do not connect to live electrical wiring. Connectonly to 24 Volt low voltage wires. Connection

75 Watt Max.Light BulbLensGuideLensTabLensSlotLensTabLensTabInstall the lights:• Install a 75 watt maximum light bulb in eachsocket. The lights will t

Start by Reviewing these Important Safety Alert Symbols2Contents PageA review of safety alert symbols...2You'll nee

To reduce the risk of electric shock, your garagedoor opener has a grounding type plug with a thirdgrounding pin. This plug will only fit into a groun

The safety reversing sensor must be connectedand aligned correctly before the garage dooropener will move in the down direction. This is arequired saf

1/4x1-1/2"Lag Screw#10-32x3/8"Screw1/4"-20Lock Nut#10x32Lock NutStaples1/4"-20x1/2"Carriage BoltsInstallation Step 10Install

Invisible Light BeamProtection AreaSensorSensorConnect Wire toOpener TerminalsBell WireBell WireFinishedCeilingOPENER TERMINAL SCREWSSensorConnections

Installation Step 11Fasten Door Bracket Follow instructions which apply to your doortype as illustrated below or on page 25.To prevent damage to steel

Horizontal and verticalreinforcement is needed forlightweight garage doors(fiberglass, aluminum, steel, door with glass panel, etc.).Header WallVertic

Installation Step 12 Connect Door Arm to TrolleyFollow instructions which apply to your doortype as illustrated below and on page 27.Make sure garage

Nuts5/16"-18LockWashers5/16"RingFastenerStraightArmScrews5/16"-18x7/8DoorBracketClevis Pin5/16"x1-1/4"CurvedDoor ArmDoor ArmF

Adjustment Step 1Adjust the UP and DOWN LimitsDo not make any limit adjustments until thesafety reversing sensors are completelyinstalled.28Limit adju

Adjustment Step 2Adjust the ForceToo much force on the door will interfere withthe proper operation of the safety reversesystem. The door might not re

PliersWire CuttersClaw HammerHack SawScrewdriverAdjustable End Wrench1/2" and 7/16" Socketsand WrenchDrillTape Measure21StepladderPencil3/16

Adjustment Step 4Test the Safety Reverse SystemTest:• Place a one-inch board (or a 2x4 laid flat) on thefloor, centered under the garage door.• Operat

The remote controlThe lithium batteries shouldproduce power for up to5 years. To replace batteries,use the visor clip orscrewdriver blade to pry opent

To open the doormanually: The door should befully closed if possible.Pull down on the redemergency releasehandle and lift the doormanually. Toreconne

Children operating or playing with a garagedoor opener can injure themselves or others.The garage door could close and causeserious injury or death. D

1. Does the opener have electric power? Plug a lamp into the outlet. If it doesn't light,check the fuse box or the circuit breaker. (Some outlets

Having a Problem? (continued)Situation Probable Cause & SolutionThe door reverses forno apparent reasonand opener lightsdon't blink:1. Is som

Repair Parts104NOTICE89UPCEILING MOUNT ONLY1718141516131LOCKLIGHT237561211TO GARAGE DOOR1244657RAIL GREASENO. 83A43Rail Assembly PartsInstallation Par

Repair PartsOpener Assembly Parts12121015161754183DNUPBrownWire(Down)ContactLIMIT SWITCHASSEMBLYGreyWireYellowWire(Up)ContactCenter LimitContactDriveG

Sears offers many useful accessories for your garage door opener. They are illustrated below withSears model numbers and descriptions.139.53773139.538

IndexAccess Door/Outside Key Release Accessory...4, 5Chain

4Safety Reversing SensorHorizontal and vertical reinforcementis needed for lightweight garage doors(fiberglass, steel, aluminum, doorwith glass panels

SEARS WARRANTYFULL 90-DAY WARRANTY ON GARAGE DOOR OPENERFor 90 days from the date of purchase, Sears will repair this Garage Door Opener,free of charg

5SafetyReversing SensorClosed PositionCablePulley BracketHeaderBracketTrolleyStraightDoorArmEmergencyReleaseRope & HandleDoor BracketCurvedDoorArm

6Straight DoorArm SectionCurved DoorArm SectionSafety LabelsandLiterature2-Conductor Bell WireWhite & White/RedCablePulley BracketChain and CableH

Lock Nut1/4"-20 (4)Carriage Bolts1/4"-20x1/2" (4)Safety Reversing SensorInstallation HardwareHex Screw1/4-20x1-1/2" (2)Screw#10-32

8Assembly Step 1Assemble the T-rail & Attach the Cable Pulley Bracket• Place the 3 T-rail sections on a flat surface forassembly. The end sections

Assembly Step 2Install the Trolley on the T-rail• Place the opener on packing material to protectthe cover. For convenience, put a support underthe ca