Craftsman 139.53335SRT3, 139.53834SRT3 ONE-PIECE Door Installation One-PieceDoor Without Track

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ONE-PIECE Door Installation

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One-Piece__Door Without Track

 

Before you begin, survey your garage area to

 

/_

 

 

see whether any of the conditions below apply

 

FINISHED CEILING

_

 

 

_ ___._o

tO your Installation.

 

Supp_= ur_e_

_

 

&lasting

 

 

 

hardware is required,

 

 

Slac_ksinChanomtenwtN_nSmn

Seepage 17

 

 

garage door is dosed,

 

 

/z

le

_

Gap _

_

of door rnust not exceed 1/4".

Safety Reversing Sensor

Based on your particularrequirements, there are

several installationsteps which mightcell for materialsand/or hardware not includedin the carton.

•Step 1, page 13 - Look at the wall or ceiling above the garage door.The header bracket mustbe securely fastened to structuralsupports.

•Step 5, page 17 - Do you have a finished ceiling in your garage? If so, a supportbracket and additionalfastening hardware (not provided) may be required.

•Safety reversing sensor, page 21 - Depending on garage construction,wood blocksmay need to be securelyfastened to mounting locationsbefore sensors are installed.

•Step 10, page 22 - Alternate floor mounting of the safety reversing sensor will require hardware that is not provided.

•Step 11, page 25 - Generally, a one-piece door does not require reinforcement.If your door is

lightweight, you can refer to the information relatingto sectional doors on page 24.

•Step 11, page 25 - Depending on your door's construction,you might need additional mounting hardware for the door bracket.

•Do you have an access door in addition to the garage door? If not, Model 53702 Emergency Key Release is required. See page 38.

•The gap between the bottom of the garage door and the floor cannot exceed 1/4". Otherwise, the safety reverse system may not work properly. See page 30. The floor or the door shouldbe repaired.

One-Piece Door With Track

Safetyacro4ss width of door

Reversing Sensor

Closed Position

Cable Cable TrolleyChain

,Bracket

 

 

T-rail

 

Straight

Release

Bracket

Door

_ Rope & Handle

Door

Arm

 

You may find It helpful to refer back to this page as you proceed wIth the installation of your opener.

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Contents Craftsman Start by reviewing these important safety alert symbols YoullNeed Tools Closed Position Sectional Door InstallationOne-Piece Door With Track ONE-PIECE Door Installation One-PieceDoor Without TrackTO your Installation Carton Inventory Wit w edT oHardware Installation HardwareSafety Reversing Sensor Installation Assemble the T-rail & Attach Cable Pulley Bracket Assembly Section Pages 8Operation,noiseand/or RightWrong Hardware Shown Actual SizeHardware Shown Install the Trolley on the T-railActual Size Fasten Raft to OpenerMasterFigure Assembly StepInstall the Chain/Cable Attach the Sprocket Cover Tighten the Chain & Cable Trolley before adjusting chainIll AbovethedoorIF1 --L--Ji One-piece door without track Pivot hardware One-piece door without track Jamb hardwareFasten the Header Bracket to the Ceiling Install the Header BracketFasten the Header Bracket to the Wall Attach the T-rail to the Header Bracket Sectional Door & ONE-PIECE Door with Track Position the OpenerHang the Opener L!LIDo not connect to live electrical wiring. Connect Install the Door ControlDoor Control Button Fasten securely with 6ABx1-1/2 screws IllllllllltllllllllllllAttach the Emergency Release Rope and Handle Install the Light and the Lens32 explains how to use the door control RightWrong Permanent Wiring ConnectionsElectrical Requirements Facing the door from inside the garage Safety Reversing SystemRight sides of the door Finger tighten the lock nuts Install the Safety Reversing SensorShown Actual Size Alternate Wall MountTrouble Shooting Fasten Door Bracket IIIIIII!!11111!111II!!l!ll!!!lLllllllllllllllI!l!l!l SEC!ONA DoorS Oniy Connect Door Arm to TrolleyHole Alignment AlternativeOpen Door Adjustment Decrease UP limit Adjustment Procedures for One-PieceDoorsClosed Door Adjustment Decrease Down limit Assemble the Door ArmTo Adjust the Limits Adjustment Section Adjustment StepAdjust the UP and Down Limits Pages 28How and When to Adjust the ForceAdjust the Forces Test the Down close forceTest The Safety Reversing Sensor Adjustment StepTest the Safety Reverse System Must reverse on striking the obstructionTo reduce the risk of severe injury or death to persons MaintenanceCare of Your Opener ScheduleLockout position Operation of Your Opener53000SRT Series Garage Door Openers Receiver and Remote Control ProgrammingSituation Having a Problem?Probable Cause and Solution Probable Cause & Solution Having a Problem?Installation Parts Repair PartsWie \Fr Opener Assembly PartsAccessories Index For in-home major brand repair service For the repair or replacement parts you needGive the following information Product Type Part Number Model Number Part Description

139.53648SRT2, 139.53645SRT3, 139.53834SRT3, 139.53335SRT3, 139.53646SRT2 specifications

The Craftsman 139.53660SRT1, 139.53646SRT2, 139.53335SRT3, 139.53834SRT3, and 139.53645SRT3 are a series of advanced garage door openers designed for homeowners looking to enhance convenience, security, and functionality in their daily lives. Each model is equipped with cutting-edge technologies that streamline garage access while ensuring safety and durability.

One of the standout features across these models is the use of a powerful motor system, providing reliable performance for heavy garage doors. The motor's horsepower rating varies across the models, but all ensure consistent lifting strength and rapid opening and closing speeds, catering to different door weights and sizes.

In terms of security, these Craftsman models incorporate advanced encryption technologies, making unauthorized access nearly impossible. The security features include rolling code technology, which changes the access code each time the remote is used, thus preventing cloning and ensuring that only authorized users can operate the door.

These openers also prioritize ease of use. With their compatible smartphone app integration, users can remotely control and monitor their garage doors. Whether they are at home or away, users can receive notifications, check the status of their doors, and even open or close them at the touch of a button, adding an extra layer of convenience.

The installation process is also user-friendly, with many of these models featuring an easy-to-follow instruction manual. Homeowners can typically complete the installation themselves, saving time and money compared to hiring a professional. The durable construction of these openers ensures that they withstand the test of time, with many units equipped with weather-resistant materials that protect against rust and corrosion.

In addition to their functional features, the aesthetic designs of the Craftsman series are noteworthy. They fit seamlessly into a variety of garage styles, with a sleek finish that enhances overall garage appeal.

Overall, the Craftsman 139.53660SRT1, 139.53646SRT2, 139.53335SRT3, 139.53834SRT3, and 139.53645SRT3 garage door openers represent a blend of functionality, security, and user convenience. Homeowners seeking reliable, smart, and efficient solutions for managing their garage doors will find these models highly effective, offering peace of mind and ease of use in their everyday lives.
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