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Chamberlain 2575 Rail Assembly Parts, Installation Parts, NO, NO, NO, NO, KEY, KEY, PART, PART, DESCRIPTION, DESCRIPTION, REPAIR PARTS

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REPAIR PARTS

Rail Assembly Parts

1	5

3	4

			2				KEY	PART
							KEY	PART
							NO.	NO.	DESCRIPTION
							1	4A1008	Master link kit
						6	2	41A4813	Chain pulley bracket
						6	3	41A3489	Complete trolley assembly
							3	41A3489	Complete trolley assembly
							4	1707LM	One-piece T-rail
							5	41D3484	Full chain assembly
							6	83A11-2	Rail grease
Installation Parts
				2	4
				2
		1	3			KEY	PART
		1				KEY	PART	DESCRIPTION
						NO.	NO.	DESCRIPTION
LO
CK	LIG					1	98LM	Motion Detecting door control panel
	LIG					1	98LM	Motion Detecting door control panel
		HT
						2	41A5056-20	3-channel remote control housing
				6				(no circuit board)
				6		3	10A20	3V2032 Lithium battery
					7	3	10A20	3V2032 Lithium battery
		5			7	4	29B137	Remote control visor clip
		5				4	29B137	Remote control visor clip
						5	41A2828	Manual rope & handle assy.
NOT	IC			10		6	217A238	2-Conductor bell wire, white & white/red
	E					7	41A5047-1	Door bracket w clevis pin & fastener
						7	41A5047-1	Door bracket w clevis pin & fastener
		8				8	41A4353-1	Header bracket w/clevis pin & fastener
		8		9		9	41A5034	Safety sensor kit (receiving and
				9		9	41A5034	Safety sensor kit (receiving and
	NT	ONLY						sending eyes) with 3' 2-conductor bell
	NT							wire
	OU
	UP
	G M
	LIN
CEI
						10	178B34	Straight door arm section
						11	178B35	Curved door arm section
			12			12	41A5266-1	Safety sensor brackets (2)
11								NOT SHOWN
11							41A2770-5	Installation hardware bag
								(includes hardware listed on page 5).
							114A2667	Owner's manual

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Contents

For Residential Use Only Introduction Pages Assembly Installation Adjustment Preparing your garage door Tools needed Planning Carton Inventory Attach the T-Railto the Motor Unit Attach the Chain Spreader Tighten the Chain Determine the Header Bracket Location EXAMPLE One-piecedoor without track: jamb hardware One-piecedoor without track: pivot hardware Install the Header Bracket Attach the T-Railto the Header Bracket Position the Opener Hang the Opener Install the Door Control Install the Lights Attach the Emergency Release Rope and Handle Electrical Requirements Install The Protector System® INSTALLING THE BRACKETS Garage door track installation (preferred): Wall installation: Floor installation: 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, Figure 4: 2.Adjustment procedures, Figure 5: •Open door adjustment: decrease UP travel limit •Closed door adjustment: decrease DOWN travel limit Adjust the UP and DOWN Travel Limits Adjust 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 Having a Problem Having a Problem? (Continued) To Add an Additional Hand-heldRemote Control To Erase All Codes From Motor Unit Memory *3-ChannelRemotes To Add or Change a Keyless Entry PIN Rail Assembly Parts Installation Parts Page ACCESSORIES 1702LM Outside Quick Release: 1708LM 8 Foot Complete Rail: 1710LM LIFTMASTER GARAGE DOOR OPENER FIVE-YEARLIMITED WARRANTY