Craftsman 139.18887 El manual del propietario

1/2 HPGARAGE DOOR OPENEROWNER’SMANUALModel No.139.18887139.18897For Residential UseOnlyCaution:Read and follow allsafety rules andoperating instructio

1. Drop the notched side of the trolley clip into theretaining slot on top of the trolley (Figure 1).2. Grasp the clip connector at the endof the belt

Hex Screws#8x3/8"Belt CapRetainerOpener SprocketMounting PlateAssembly Step 5Attach the Belt Cap RetainerIMPORTANT INSTALLATION INSTRUCTIONSTo re

• 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

HeaderBracketBelt PulleyBracketTemporarySupportHeader WallGarageDoorT-railClevis Pin5/16"x2-3/4 "Ring FastenerHeader BracketBelt PulleyBrack

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 Console 18Do not connect to live electrical wiring.Connect only 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 onlyfit into a ground

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

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

DoorBracketInside Edgeof Door orReinforcement BoardHorizontal and verticalreinforcement is needed forlightweight garage doors(fiberglass, aluminum, st

Installation Step 12 Connect Door Arm to TrolleyFollow instructions which apply to your doortype as illustrated.Make sure garage door is fully closed.

Nuts5/16"-18LockWashers5/16"RingFastenerStraightDoor ArmScrews5/16"-18x7/8"DoorBracket5/16"x1-1/4"Clevis PinCurvedDoor A

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

Right Side PanelForce AdjustmentControlsKGKG1397513975123Adjustment LabelKGKG1397513975Adjustment Step 2Adjust the ForceToo much force on the door wil

PliersWire CuttersClaw HammerHack SawScrewdriverAdjustable End Wrench1/2" and 7/16" SocketsdW hDrillTape 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

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

32To open the doormanually: The door should be fullyclosed if possible. Pulldown on the redemergency release handleand lift the door manually.To reco

Children operating or playing with a garagedoor opener can injure themselves or others.The garage door could close and cause seriousinjury or death.Do

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 Parts74NOTICE56UPCEILING MOUNT ONLY81415111213101LOCKLIGHT923TO GARAGE DOOR12447RAIL GREASENO. 83A439856Rail Assembly PartsInstallation Parts36

Repair PartsOpener Assembly Parts212101543DNUPBrownWire(Down)ContactLIMIT SWITCH ASSY.GreyWireYellowWire(Up)ContactCenter LimitContactDriveGear1156131

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

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

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

OWNER’SMANUALModel No.139.18887139.18897The model numberlabel is located underthe light lens on theleft side panel of youropener.When requestingservic

5Safety Reversing SensorFINISHED CEILINGSupport bracket& fastening hardwaremay be required.See page 17.SafetyReversingSensorHeaderWallAccess DoorG

6Straight DoorArm SectionCurved DoorArm SectionSafety LabelsandLiterature2-Conductor Bell WireWhite & White/RedTO GARAGE DOORT-RailCenter SectionT

7Lock Washer5/16" (4)Nut 5/16"-18 (6)Clevis Pin5/16"x2-3/4" (1)NOTICEHandleInsulatedStaples (10)Assembly Hardware Installation Har

8Assembly Step 1Assemble the T-rail & Attach the Belt 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 protect thecover. For convenience, put a support under thebe