Chamberlain 1155, 1160, 80ad, 1150, 1140, 1146, 1156, 1145 Install Chain Noise Reduction Pads optional

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SET CHAIN TENSION				FASTEN RAIL TO OPENER
						Spreader
						Stops
			HARDWARE SHOWN
			ACTUAL SIZE
			Spring /Trolley Nut
							d Bolt
						Washere
								Stops
								Spreader
						et		et
						et		Sprock
					Sprock
		Nut Ring
	Wrench		Screwdriver	Bolt
	Wrench		Tip	Bolt
			Tip
					2
				Trolley Stop			4
				Trolley Stop
				Bolt Hole
	Spring Nut			Lock	Nut
				Washer	Nut
				Washer
	Header Sleeve					Lock Washer	Nut
					Bolt	Lock Washer


Square	Trolley	Square	Trolley
Square		End
End	Nut Ring		Nut Ring

BEFORE	AFTER RELEASE
25mm	32mm

ASSEMBLY STEP 5

Install Chain Noise Reduction Pads (optional)

1.Clean and remove grease from rail in areas where pads will be installed.

114mm

2.With chain tensioned, lift up the chain and place noise reduction pads under the chain in orientation shown.

114mm

3.Install with adhesive side down allowing pad to stick to rail.

114A2845

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Contents With 433MHz Radio Controls Table of Contents IntroductionTools needed Testing Your DoorPreparing your garage door Sectional DoorPlanning Sectional Door InstallationsOpener ARM Mounting Location ONE-PIECE Door Installations OFF Centre Installation of OpenerOne-Piece Door with Track One-Piece Door without Track Carton Inventory Installation Hardware InventoryAssemble the Rail Assembly StepInstall the Chain Insert Chain into Rail & Assemble Header SleeveAttach Chain Spreader Fasten Rail to Opener & Install ChainAttach Trolley to Rail Set Chain TensionInstall Chain Noise Reduction Pads optional Important Installation Instructions InstallationSectional Door ONE-PIECE Door with Track Installation StepDetermine the Header Bracket Location Proceed to ,One-piece door without track jamb hardware ONE-PIECE Door Without TrackExample One-piece door without track pivot hardwareWall Header Bracket Installation Install the Header BracketCeiling Header Bracket Installation Position the Opener Attach the Rail to the Header BracketSectional Door or ONE-PIECE Door with Track Hang the Opener Install the door control Remote Control Wall Mount optionalKEY Switch Model Wiring Instructions for AccessoriesInstall the Light Safety Infrared Reversing Sensor ModelConnect Electric Power Attach the Emergency Release Rope and HandleImportant Information about Safety Reversing Sensors Install the Safety Infrared Reversing Sensors OptionalFacing the door from inside the garage Sectional Doors Metal, insulated or light weight factory reinforced doorsFasten the Door Bracket Wood DoorsONE-PIECE Doors Not ProvidedConnect Door Arm to Trolley Sectional Doors onlyAssemble the Door Arm Adjustment Procedures for One-Piece DoorsALL ONE-PIECE Doors Connect the door arm to the trolleyAdjustment Step Limit AdjustmentAdjust the Force Adjust Test the Safety Reverse SystemTest the Safety Infrared Reversing Sensors if installed Important Safety CheckOperation Using Your Garage Door OpenerWhen the opener is activated Activate your opener with any of the followingOnce a Month To Open the Door ManuallyCare of Your Opener Twice a YearTroubleshooting Opener doesnt operate from either door control or remoteTo Erase All Codes From Opener Receiver Memory To Code a Hand-held Remote Control TransmitterProgramming Multi-Function RemotesWarranty

1155, 1156, 1140, 1150, 80ad specifications

The Chamberlain 1160JG, 1160, 1146, 120AD, and 1145 garage door openers are some of the most reliable and feature-rich options available in today’s market. These models are renowned for their robust performance, user-friendly interface, and advanced technology, making them a top choice for homeowners seeking convenience and security.

The Chamberlain 1160JG and 1160 models stand out with their powerful DC motor, which ensures a smooth and quiet operation. They are designed for faster opening speeds, allowing users to enter and exit the garage quickly. One of the prominent features of these models is the built-in myQ technology, which enables remote access and control via smartphone applications. Users can monitor their garage door status, receive alerts, and operate the door from virtually anywhere, enhancing convenience and peace of mind.

The Chamberlain 1146 model combines strength and reliability, equipped with a durable chain drive system. This model offers exceptional lifting power, making it suitable for heavy garage doors. The 1146 also includes a battery backup system, ensuring functionality even during power outages. Its safety features, including infrared sensors, help prevent accidents by detecting obstructions in the door's path.

The Chamberlain 120AD model is particularly appreciated for its easy installation process. This model features a belt drive system, which provides quieter operation compared to chain-driven alternatives. This makes the 120AD an excellent choice for homes with living spaces adjacent to the garage. It also includes built-in Wi-Fi, enabling smart home integration and remote access through the myQ app.

The Chamberlain 1145 model is a compact yet powerful option that maintains high reliability. It offers a strong chain drive system and a variety of safety features, including rolling code technology that enhances security by changing the access code after every use. The 1145 is ideal for families looking for a cost-effective yet dependable solution.

Overall, the Chamberlain 1160JG, 1160, 1146, 120AD, and 1145 garage door openers not only bring convenience through advanced technology but also prioritize safety, making them an excellent investment for any homeowner. Their blend of performance, durability, and smart technology ensures that users benefit from a hassle-free garage door experience.