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Chamberlain 2500B Rail Assembly Parts, Installation Parts, KEY PART, REPAIR PARTS, NO. NO. DESCRIPTION

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Download 36 pages, 2.11 Mb

REPAIR PARTS

Rail Assembly Parts

6

3

1

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5	KEY	PART
	NO.	NO.	DESCRIPTION
	1	4A1008	Master link kit
	2	41A5424	Belt pulley bracket
	3	41B3869-1	Complete trolley assembly
	4	109B33	Trolley clip
8	5	183B99	One-piece T-rail
8	6	41A5434-11	Full belt assembly
	7	41B4103	Tensioner assembly
	8	83A11-2	Rail grease

Installation Parts

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	N
	O
	TIC
4		E
4
			8
7			LY
		NT	ON
		OU
		G M
	CEI	LIN
	CEI	UP
1
LOCK
LIGHT
	10

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KEY PART

NO. NO. DESCRIPTION

141C494 Multi-Function door control panel

241A5056-3 3-Button remote control housing

(no circuit board)

3

10A20

3V2032 Lithium battery

429B137 Remote control visor clip

541A2828 Emergency release rope & handle assembly

6217A238 2-Conductor bell wire - white & white/red

741A5047-1 Door bracket w/clevis pin & fastener

841A4353-1 Header bracket w/clevis pin & fastener

941A5034 Safety sensor kit (receiving and sending eyes) with 3' 2-conductor

bell wire attached

10178B34 Straight door arm section

11178B35 Curved door arm section

1241A5266-1 Safety sensor brackets (2)

NOT SHOWN

41A2770-5 Installation hardware bag (includes hardware listed on page 5)

114A2796 Owner's manual

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Contents

For Residential Use Only Introduction Assembly Installation Adjustment Operation Preparing your garage door Tools needed Planning Carton Inventory Hardware Inventory Attach the Rail to the Motor Unit Set the Belt Tension Attach the Belt Cap Retainer Determine the Header Bracket Location NOTE: EXAMPLE One-piecedoor without track: jamb hardware One-piecedoor without track: pivot hardware Install the Header Bracket Attach the Rail to the Header Bracket Position the Opener Hang the Opener Install the Door Control Install the Lights and Lens Attach the Emergency Release Rope and Handle Electrical Requirements Install The Protector System® INSTALLING THE BRACKETS Be sure power to the opener is disconnected Garage door track installation (preferred) (Figure 1): Wall installation (Figure 2 and 3): Floor installation (Figure 4): MOUNTING AND WIRING THE SAFETY SENSORS ALIGNING THE SAFETY SENSORS TROUBLESHOOTING THE SAFETY SENSORS Fasten the Door Bracket ONE-PIECEDOORS Metal Doors: Connect Door Arm to Trolley ALL ONE-PIECEDOORS 1.Assemble the Door Arm: Program the Travel Limits Setting the Force Test the Safety Reversal System Test The Protector System® Using Your Garage Door Opener Using the Wall-Mounted Door Control To Open the Door Manually CARE OF YOUR OPENER MAINTENANCE SCHEDULE Once a Month Once a Year HAVING A PROBLEM Having a Problem? (Continued) To Add or Reprogram a Hand-heldRemote Control To Erase All Codes From Motor Unit Memory *3-ButtonRemotes To Add, Reprogram or Change a Keyless Entry PIN Rail Assembly Parts Installation Parts Motor Unit Assembly Parts ACCESSORIES 1702LM Outside Quick Release:973W 2778BD 8 Foot Complete Rail: 973LM LIFTMASTER GARAGE DOOR OPENER FIVE-YEARLIMITED WARRANTY LIFETIME MOTOR & BELT WARRANTY