Craftsman 139.53646SRT2 owner manual Installation Hardware, Safety Reversing Sensor Installation

Page 7

Separate all hardware from the packages in the rail carton and the opener carton, as

shown below, for the assembly and installation procedures.

Assembly Hardware

Washered Screw

Hex Screw

Nut

Carriage Bolts

 

5/16"-18xl/2' (2)

5/16'-18x7/8" (3)

5/16'-18 (5)

 

1/4"-20xl/2" (4)

Master Link (2)

(mounted in Opener)

 

 

 

 

 

 

_!I!'I!/!(!!I!!!/!l!!l'/'/l(!!//!!/II/i/IiIl//ii/I/<O© ©

Trolley Threaded Shaft (1)

Lock Washer

Lock Nut

 

 

5/16' (4)

1/4'-20x7/16 ° (4)

Installation Hardware

l'l'l'l'Jo'J:!0

@

5/16"-9xl -5/8"(2)

 

Ring

 

Fastener (3)

Nut 5/16"-18 (6)

_lllllllll[llllllllllll_

Lag Screw

5/16"-18x1°7/8' 12)

Hex Screw

5/16"-18x7/8" (4)

Handle

insulated Lock Washer 5/16" (6) I

Staples (10)

(_111111111111111111[1111111[1[111111n,',',',',',',',',','

5/, 6Ca.SaS_.2ge,(2)lt

Dry Wall Anchors (2)

6ABSCxl"re_2)

 

Rope

 

o_

_

o_

 

Clevis Pin

 

Clevis Pin

 

Clevis Pin

5/16"x2-3/4" (1)

 

5/16"x1" (1)

 

5/16"xi°1/4" (1)

Safety

Reversing Sensor

 

 

Installation

Hardware

©

 

 

 

 

 

1/4 x1-1/2 ° (4)

Carriage Bolts

Lock Nut

Wing Nut (2)

1/4'-20 (4)

 

 

114"-20xl/2 ° (4)

 

_,IIIIIIIIIIIII=I=IIIIIIIII=[=I=IIH=D

@

 

Hex Screw

Screw

 

LOCkNut

Insulated

 

#10x32 (4)

Staples (20)

1/4=20x1-1/2"(2)

#10-32x5/8' (4)

7

Image 7
Contents Craftsman Start by reviewing these important safety alert symbols YoullNeed Tools Closed Position Sectional Door InstallationTO your Installation ONE-PIECE Door Installation One-PieceDoor Without TrackOne-Piece Door With Track Carton Inventory Wit w edT oSafety Reversing Sensor Installation Installation HardwareHardware Hardware Shown Actual Size Assembly Section Pages 8Assemble the T-rail & Attach Cable Pulley Bracket Operation,noiseand/or RightWrongFasten Raft to Opener Install the Trolley on the T-railHardware Shown Actual SizeInstall the Chain/Cable Attach the Sprocket Cover Assembly StepMasterFigure Tighten the Chain & Cable Trolley before adjusting chainIF1 --L--Ji AbovethedoorIll One-piece door without track Pivot hardware One-piece door without track Jamb hardwareFasten the Header Bracket to the Wall Install the Header BracketFasten the Header Bracket to the Ceiling Attach the T-rail to the Header Bracket Sectional Door & ONE-PIECE Door with Track Position the OpenerHang the Opener L!LIIllllllllltllllllllllll Install the Door ControlDo not connect to live electrical wiring. Connect Door Control Button Fasten securely with 6ABx1-1/2 screws32 explains how to use the door control Install the Light and the LensAttach the Emergency Release Rope and Handle Electrical Requirements Permanent Wiring ConnectionsRightWrong Facing the door from inside the garage Safety Reversing SystemAlternate Wall Mount Install the Safety Reversing SensorRight sides of the door Finger tighten the lock nuts Shown Actual SizeTrouble Shooting Fasten Door Bracket IIIIIII!!11111!111II!!l!ll!!!lLllllllllllllllI!l!l!l Alternative Connect Door Arm to TrolleySEC!ONA DoorS Oniy Hole AlignmentAssemble the Door Arm Adjustment Procedures for One-PieceDoorsOpen Door Adjustment Decrease UP limit Closed Door Adjustment Decrease Down limitPages 28 Adjustment Section Adjustment StepTo Adjust the Limits Adjust the UP and Down LimitsTest the Down close force Adjust the ForceHow and When to Adjust the ForcesMust reverse on striking the obstruction Adjustment StepTest The Safety Reversing Sensor Test the Safety Reverse SystemSchedule MaintenanceTo reduce the risk of severe injury or death to persons Care of Your OpenerLockout position Operation of Your Opener53000SRT Series Garage Door Openers Receiver and Remote Control ProgrammingProbable Cause and Solution Having a Problem?Situation Probable Cause & Solution Having a Problem?Installation Parts Repair PartsWie \Fr Opener Assembly PartsAccessories Index Product Type Part Number Model Number Part Description For the repair or replacement parts you needFor in-home major brand repair service Give the following information

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.