Chamberlain 2000SDC-R User Manual

TMFor Residential Use Only Garage Door OpenerOwner’s ManualModel 2000SDC-R1/2 HPModel 1000SDC-R1/3 HP Please read this manual and the enclosed safety

10 You can attach the header bracket either to the wallabove the garage door, or to the ceiling. Follow theinstructions which will work best for your

• Position the opener on the garage floor below theheader bracket. Use packing material as a protectivebase.If the door spring is in the way you’ll n

Without a properly working safety reversing sensor,persons (particularly children) could be injured or killedby a closing garage door.Read and follow

Installation Step 4Install the Safety Reversing Sensor(Receiving and Sending Eyes)13FLOOR MOUNT (Right Side)WALL MOUNT (Right Side)DOOR TRACK MOUNT (R

14Installation Step 4 (Continued)Install the Safety Reversing SensorInvisible Light BeamProtection AreaSensorSensorBell WireFoamPackagingCarton2. Run

Installation Step 5Position the OpenerFollow instructions which apply to your doortype as illustrated.To prevent damage to steel, aluminum, fiberglass

Installation Step 6Hang the OpenerTwo representative installations are shown. Yoursmay be different. Hanging brackets should be angled,Figure 1, to pr

Installation Step 7Install the Door Control and Connect all Wiring17DO NOT CONNECT TO LIVE ELECTRICAL WIRING. CONNECTONLY TO 24 VOLT LOW VOLTAGE WIRES

To reduce the risk of electric shock, your garage dooropener has a grounding type plug with a third groundingpin. This plug will only fit into a groun

Installation Step 10Install the Lights and LensInstallation Step 11Attach the Manual Release Rope and HandleDo not use the red handle to pull the door

Start by reviewing these important safety alert symbols: 2 Safety alert symbol review ...2Safety information

Installation Step 12Fasten Door Bracket Follow instructions which apply to your door typeas illustrated below or on page 21.To prevent damage to steel

Horizontal and verticalreinforcement is needed forlightweight garage doors(fiberglass, aluminum, steel, door with glass panel, etc.).(Not Provided)Hea

Installation Step 13 Connect Door Arm to Trolley Follow instructions which apply to your door typeas illustrated below and on page 23.Make sure garag

All ONE-PIECE DoorsAssemble the Door Arm:• Fasten the straight and curved door arm sectionstogether to the longest possible length (with a 2 or 3hole

Adjustment Step 1Adjust the UP and DOWN LimitsDo not make any limit adjustments until the safetyreversing sensors are completely installed.24Limit adj

Adjustment Step 2Adjust the ForceToo much force on the door will interfere with the properoperation of the safety reverse system. The door mightnot re

Adjustment Step 4Test the Safety Reverse SystemTest• With the door fully open, place a one-inch board(or a 2x4 laid flat) on the floor, centered under

The Remote Control TransmitterThe opener must learn the code of any new remotecontrol. Page 29 explains how to program your receiverand how to erase a

28Activate the opener with any of the following:• The Remote Control Transmitter. Hold push buttondown until the door starts to move.• The Door Contro

Children operating or playing with a garage door openercan injure themselves or others. The garage door couldclose and cause serious injury or death.D

3An unbalanced garage door might not reverse whenrequired and someone under the door could be seriouslyinjured or killed. If your garage door binds, s

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

Having a Problem? (continued)Situation Probable Cause & SolutionThe door reverses for noapparent reason andopener lights don'tblink:The door

10UPCEILING MOUNT ONLY11143NOTICE879245461LOCKLIGHT121318452 376Rail Assembly PartsInstallation Parts32KEY PARTNO. NO. DESCRIPTION1 41A4795 Hardware b

Repair Parts33wew Drive94DNUPBrownWire(Down)ContactLIMIT SWITCH ASSY.GreyWireYellowWire(Up)ContactCenter LimitContactDriveGear214571317169128141510611

34Accessories Available For Your OpenerWe recommend that you program your code before youinstall the Keyless Entry. You will not need assistance,and y

IndexAccess Door/Outside Quick Release Accessory...

© 2000, The Chamberlain Group, Inc.114A1947F All Rights Reserved Printed in MexicoLIFT-MASTER SERVICEIS ON CALLOUR LARGE SERVICE ORGANIZATIONSPANS AME

4Straight DoorArm SectionCurved DoorArm SectionHeader BracketUPCEILING MOUNT ONLY2-Conductor Bell Wire White & White/RedSprocket CouplingLight L

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

ASSEMBLY STEP 1Fasten the Rail To the Power Unit6RailSprocketRailAssemblyTrolleyCouplingRail/Power UnitBracketLock Nuts1/4"-20Power UnitSpro

ASSEMBLY STEP 3Attach the Rail Brackets7IMPORTANT INSTALLATION INSTRUCTIONSTo reduce the risk of severe injury or death to persons:1. READ AND FOLLOW

• Open your door to the highest pointof travel as shown. Draw an inter-secting horizontal line on the headerwall 3" above the high point. Thish

Header WallVerticalCenterlineVerticalCenterline ofGarage Door2x4UnfinishedCeilingStructural Supports2x4Header SupportOPTIONAL CEILING MOUNTFOR HEADER