Crafstman 139.18805 Bedienungshandbuch

Garage Door OpenerModels:139.18803 - 1/3 HP139.18805 - 1/2 HP139.18814 - 1/2 HP139.18830 - 1/3 HP139.18850 - 1/2 HP139.18851 - 1/2 HPFor Residential U

Assembly Step 4Install the Chain/Cable & Attach the Sprocket CoverSprocketCoverMountingPlateFront Tab SlotBack Tab SlotTop of OpenerOpener Spro

• 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 Pointof TravelHeaderWallPivotDistanceHeader WallVerticalCenterlineVerticalCenterline ofGarage Door2x4UnfinishedCeilingStructural Sup

UPCEILING MOUNT ONLYCeiling Mounting HolesThe nail hole is for positioning only.You must use lag screws to mountthe header bracket.UPLag Screws5/16

HeaderBracketCablePulleyBracketTemporarySupportHeader WallGarageDoorT-railClevis Pin5/16"x2-3/4 "Ring FastenerHeader BracketCablePull

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 Wall Control 18Children operating or playing with a garagedoor opener can injure themselves or others.The garage door c

Lens GuideLens Slot75 Watt Max.Light BulbLens TabLight LensInstall the light• Install a 75 watt maximum light bulb in the socket.The light will turn O

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"-20Lock Nut#10x32Lock NutStaples1/4"-20x1/2"Carriage BoltsInstallation Step

Invisible Light BeamProtection AreaSensorSensorConnect Wire toOpener TerminalsBell WireBell WireFinishedCeiling1/4-20x1-1/2"Hex Bolt"C"

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 verticalreinforcement is needed forlightweight garage doors(fiberglass, aluminum, steel, door with glass panel, etc.).Header WallVe

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

All ONE-PIECE DoorsAssemble the Door Arm:• Fasten the straight and curved door arm sectionstogether to the longest possible length (with a 2 or3 hole

Adjustment Step 1Adjust the UP and DOWN Limits28Limit adjustment settings regulate the points atwhich the door will stopwhen moving up or down.The doo

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" Socketsand WrenchDrillTape Measure21StepladderPencil3/1

Adjustment Step 4Test the Safety Reverse SystemTEST:• Place a 2x4 laid flat on the floor, centered underthe garage door.• Operate the door in the down

The remote control transmitterThe opener must learn the code of any new trans-mitter. Page 33 explains how to program your garagedoor opener and how t

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

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

Having a Problem?Situation Probable Cause and SolutionThe opener doesn'toperate from eitherthe Wall Control orthe transmitter:Opener operatesfrom

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

NOTICE6910748UPCEILING MOUNT ONLY1113121512VDC121618171419205315TO GARAGE DOOR346427Repair PartsRail Assembly PartsInstallation Parts36KEY PARTNO. NO.

Repair PartsOpener Assembly Parts1210811131415161943DNUPBrownWire(Down)ContactLIMIT SWITCH ASSY.GreyWireYellowWire(Up)ContactCenter LimitContact

38AccessoriesSears offers many useful accessories for your garage door opener. They are illustrated below withSears model numbers and descriptions1830

Index39Access Door/Outside Trolley Release Accessory...4, 5Chai

4Safety Reversing SensorHorizontal and vertical reinforcementis needed for lightweight garage doors(fiberglass, steel, aluminum, door with glass panel

©1995, Sears Canada, Inc.114A1859C All Rights Reserved Printed in CanadaMDGarage DoorOpener Models:139.18803139.18805139.18814139.18830139.18850139.18

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

6Straight DoorArm SectionDoor Bracket Plate Door BracketCurved DoorArm SectionSafety LabelsandLiteratureCablePulley BracketChain and Cablein Dispensi

7Lock Washer5/16" (4)Nut 5/16"-18 (6)Clevis Pin5/16"x2-3/4" (1)NOTICEHandleInsulatedStaples (10)Rail Assembly Hardware Kit 41A3

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

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