Craftsman 139.18857 El manual del propietario

GARAGE DOOR OPENER1/2 HPOWNER’SMANUALModel No.139.18847139.18857For Residential UseOnlyCaution:Read and follow allsafety rules andoperating instructi

Assembly Step 4Install the Chain/Cable &Attach the Sprocket Cover CablePulleyCableLoopMasterLink BarMaster LinkClip-On SpringTrolleyT-railPin

• 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

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

DoorHighest Pointof TravelHeaderWallPivotDistanceHeader WallHighest Pointof TravelDoorDistanceJambHardwareThe Chamberlain Group, Inc.Position Header

Lag Screws5/16"x9x1-5/8"HighestPoint of Travel(of Garage Door)VerticalCenterLineHeaderWallGarageDoorMounting Header Bracket to WALL

HeaderBracketCablePulleyBracketTemporarySupportHeader WallGarageDoorThe Chamberlain Group, Inc.Attach Tee Rail to Header Bracket2/4/92 - 4/9/9

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

Installation Step 6Install the Door Control 18Do not connect to live electrical wiring. Connectonly to 24 Volt low voltage wires. Connection tolive w

The Chamberlain Group, Inc.Step 7 Install Light and Lens - Sears4/17/92 - 4/20/92Lens GuideLens Slot75 Watt Max.Light BulbLens TabLight LensGuides

Start by Reviewing these Important Safety Alert Symbols 2Contents PageA review of safety alert symbols...2You'll n

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

The safety reversing sensor mustbe 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"-20Lock Nut#10x32Lock NutStaples1/4"-20x1/2"Carriage BoltsTire-fond de 1/4x1-

Invisible Light BeamProtection AreaSensorSensorConnect Wire toOpener TerminalsAttaching Sensor to "C" Wrap and Wires to Operator11/14/9

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

DoorBracketInside Edgeof Door orReinforcement BoardHorizontal and verticalreinforcement is needed forlightweight garage doors(fiberglass, alumi

Clevis Pin5/16"x1-1/4"Clevis Pin5/16"x1"DoorArmTtoTrolleySec/FRNew door brkt1/96RingFastenerDoorBracketDoor BracketCurvedD

Nuts5/16"-18LockWashers5/16"RingFastenerStraightDoor ArmScrews5/16"-18x7/8"DoorBracket5/16"x1-1/4"ClevisPinCur

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

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

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

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

Once a MonthManually operate door. If it is unbalanced orbinding, call for professional garage door service.Check to be sure door opens & closes

To open the doormanually: The door should be fullyclosed if possible. Pulldown on the redemergency releasehandle and lift the doormanually. To reco

33 Adjust Force - SEARSBouton"SRT" (intelligent)Ouvre-porte de garage(avec bouton "SRT")TémoinPANNEAUARRIÈREKGKG139751397512

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 outlet

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

74NOTICE56UPCEILING MOUNT ONLY8141511121310912452323BFOR REMOTE MODEL139.18791B3A2FOR REMOTE MODEL139.18791TO GARAGE DOOR1244657RAIL GREASENO. 83

Repair PartsOpener Assembly Parts 121081112131415161943Exploded View SEARS 315-699 (Yellow Disk #3)Models 53315, 53415, 53615, 53625 & 536994/3/8

38 AccessoriesSears offers many useful accessories for your garage door opener. They are illustrated below withSears model numbers and descriptionsSE

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

4 Safety Reversing SensorHorizontal and vertical reinforcementis needed for lightweight garage doors(fiberglass, steel, aluminum, door with glass p

OWNER’SMANUALModel No.139.18847139.18857 The model numberlabel is located underthe light lens on theleft side panel of youropener.When requestingserv

Safety Reversing SensorFINISHED CEILINGSupport bracket& fastening hardwaremay be required.See page 17.Slack in Chain Tensionis Normal When

6 Straight DoorArm SectionCurved DoorArm SectionSafety LabelsandLiteratureCablePulley BracketChain and Cablein Dispensing CartonHeader Brack

7 Lock Washer5/16" (4)Nut 5/16"-18 (6)Clevis Pin5/16"x2-3/4" (1)NOTICEHandleInsulatedStaples (10)Assembly Hardware Kit 41A353

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

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