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Chamberlain 1000SDR 1/3 HP, 2000SDR 1/2 HP NO, NO, KEY, PART, KEY PART, NOT SHOWN, DESCRIPTION, Installation Parts, Rail Assembly Parts, NO. NO. DESCRIPTION

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Repair Parts

Rail Assembly Parts

5

1

2 3

4

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Installation Parts

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		1	4
		1	2
	LOCK
	LIGHT
KEY	PART
NO.	NO.		DESCRIPTION

141A5273-1 Multi-function door control panel

241A4166 Lighted door control button

3	29B137	Remote control visor clip
4	10A20	3V2032 Lithium battery

541A5056-1 Single-function remote control housing (no circuit board)

641A5056-3 3-Channel remote control housing

(no circuit board)

7217A238 2-Conductor bell wire - white & white/red

841A2828 Manual release rope & handle assy.

941A5047 Door bracket w/clevis pin & fastener

1041A4353 Header bracket w/clevis pin & fastener

11	178B34	Straight door arm section
12	41A5034	Safety sensor kit (receiving and sending eyes
		with 3' 2-conductor bell wire attached)
13	12D584-1	Safety sensor brackets (2)
14	178B35	Curved door arm section
		NOT SHOWN
	41A4116	Safety sensor hardware
	41A4675-4	Opener installation hardware bag (See page 3)
	114A2094	Owner's manual

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8

KEY PARTNO. NO. DESCRIPTION

141A4795 Hardware bag (Includes sprocket coupling)

212B569-1 Left rail bracket

312B569-2 Right rail bracket

4 81C168 Rack

541C4677 Complete trolley assembly

61D4828-1 One-piece T-rail

741A4836 Drive sprocket kit

825A18 Sprocket coupling

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6

4

7

8

NOTICE

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ONLY

MOUNT

CEILING

UP

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12

13

14

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Contents

Page Assembly section - pages 6 – Installation section - pages 8 – Adjustment section - pages 24 – Start by reviewing these important safety alert symbols: serious injury or death Test Your Door for Balance Sectional One-Piece Operation at other than 120V 60 Hz will cause opener malfunction and damage Hardware Supplied KEEP THE FOAM INTACT SECTIONAL Door or ONE-PIECEDoor with Track Installation ONE-PIECEDoor Without Track Installation Fasten the Rail To the Power Unit Install the Trolley IMPORTANT INSTALLATION INSTRUCTIONS To reduce the risk of severe injury or death to persons: 1.READ AND FOLLOW ALL INSTALLATION INSTRUCTIONS 5.Do not connect the opener to power source until instructed to do so Determine Header Bracket Location ONE-PIECEDoor Without Track One-piecedoor without track jamb hardware pivot hardware EXAMPLE Install the Header Bracket Attach the Rail to the Header Bracket IMPORTANT INFORMATION ABOUT THE SAFETY REVERSING SENSOR must Install the Safety Reversing Sensor (Receiving and Sending Eyes) Install the Safety Reversing Sensor Position the Opener Hang the Opener Install the Door Control and Connect all Wiring Electrical Requirements Complete Safety Reversing Sensor Installation Install the Lights and Lens Attach the Manual Release Rope and Handle Fasten Door Bracket All ONE-PIECEDoor Installation Procedure Connect Door Arm to Trolley All ONE-PIECEDoors Assemble the Door Arm: Adjustment Procedures for One-PieceDoors Open Door Adjustment: Decrease UP Travel Limit Adjust the UP and DOWN Limits Adjust the Force Test The Protector System ® Test the Safety Reverse System 1.READ AND FOLLOW ALL INSTRUCTIONS KEEP GARAGE DOORS PROPERLY BALANCED. See page Force and Limit Adjustment Controls The Remote Control Transmitter The Transmitter Battery Activate the opener with any of the following: The Remote Control Transmitter The Door Control •The Outside Keylock or Keyless Entry Lockout position “Security Plus” NOTE: To Add a Remote Control Security Plus Remote Control Adding a remote can also be done from the door control, as follows: Situation Probable Cause & Solution The opener doesn't operate from either the door control or the remote control: Opener operates from the remote control, but not from the door control: The door operates from the door control, but not from the remote control: (continued) Rail Assembly Parts Installation Parts KEY PART NO Power Unit Parts Model 1702LM Outside Quick Release Model 971LM Remote Control Model 59LM Garage Door Manual Release Rope & Handle Opener Terminals Operational Noise Receiver & Remote Controls