Craftsman 139.53978SRT owner manual Install the Header Bracket, Wall Header Bracket Installation

Page 14

 

 

You can attach the header bracket either to the

Install the Header Bracket

 

wall above the garage door, or to the ceiling.

I

Follow the instructions which will work best for

Installation Step 2

your particular requirements.

 

 

Wall Header

Bracket Installation

Center the bracket on the vertical guideline with the bottom edge of the bracket on the horizontal line as shown (with the arrow pointing toward the ceiling).

Mark the vertical set of bracket holes. Drill 3/16" pilot holes and fasten the bracket securely to a structural support with the hardware provided.

 

2x4

 

 

Structural

 

Header

Support

Wall Mount

Bracket

Vertical

 

 

Center

 

 

Line

 

Spdng

_s

OptionaZ

Mounting Holes

Vertical

.-/Center

Une

Highest Point of

Garage Door Travel

Hardware Shown Actual Size

Lag Screw 5/16"-9xl-5/8"

Ceiling Header Bracket Installation

Extend the vertical guideline onto the ceiling as shown.

Center the bracket on the vertical mark, no more than 6" from the wall. Make sure the arrow is pointing toward the wall. The bracket can be

mounted flush against the ceiling when clearance is minimal.

Mark the side holes, Drill 3/16" pilot holes and fasten bracket securely to a structural support with the hardware provided.

Ceiling

6" Maximum

Mounting Holes

Vertical

Center Line

Door Spring

Vertical

Center Une

14

Image 14
Contents Garage Door Opener Start by reviewing these important safety alert symbols Instructions. Read the instructions carefullyYoull Need Tools Closed Position SafetyBased on your particular requirements, there are Closed Position One-Piece Door with TrackOne-Piece Door without Track Carton Inventory SectionSafety Reversing Sensor @ @Assembly Section Pages 8 Assembly StepHardware Shown Actual Size Install the Idler PulleyFasten the Rail to the Opener Install the Chain/Cable Attach the Sprocket Cover Master Link Clip-OnSpdng Unk CapTighten Chain = Lo Tro,.yProceed to , Installation Section Pages 12 Installation StepDetermine Header Bracket Location One-piece door without track Jamb hardware ExampleCeiling Header Bracket Installation Install the Header BracketWall Header Bracket Installation Attach the Rail to the Header Bracket Insert a ring fastener to securePosition the Opener With the door fully open and parallel to the floorInstallation Step Hang the OpenerSerious injury or death Install the Door ControlSlide down to secure. Adjust screw for snug fit Shown Actual Size UihJIlnJIlilililil IlilnInstall the lens Install the Light and the LensInstall the light Attach the Emergency Release Rope and HandleRightWrong Permanent Widng ConnectionsElectrical Requirements Safety Reversing System Important Information about Safety Reversing SensorBe sure power to the opener is disconnected Sensor Safety ReversingInstalling the Brackets Garage door track installation preferredTrouble Shooting the Safety Sensors Mounting and Wiring the Safety SensorsAligning the Safety Sensors IIIIIlllillllILllllllllllllllll Fasten Door BracketIIIIIII11111111LLLIIIIIlI NutAbove holes Connect Door Arm to TrolleyRBok Adjustment Procedures for One-Piece Doors Adjust the UP and Down Limits Adjustment Section Pages 28 Adjustment StepHow and When to Adjust the Limits Adjustment Step If the door does not close completelyAdjust the Force How and When to Adjust the ForcesImportant safety check Test The Safety Reversing SensorTest the Safety Reverse System Press the remote control push button to open the doorSchedule MaintenanceTo reduce the risk of severe injury or death to persons Manual disconnect Position Operation of Your OpenerOperation of the Door Control see If you do not have a Premium Control Console Receiver and Remote Control ProgrammingIf you have a Premium Control Console SECURITY,IHaving a Problem? Situation Probable Cause and SolutionOpener lights blink for 5 seconds Situation Probable Cause SolutionDoor opens but Doesnt turn offInstallation Parts Repair PartsRail Assembly Parts Opener Assembly Parts Br co.tact ASSEMe,vFor Sectional Doors Onl AccessoriesOnly through Sears Parts & Service With the door closedIndex Para ordenar piezas con entrega a domicilio For in-homemajor brand repair serviceSears Warranty

139.53978SRT specifications

The Craftsman 139.53978SRT is an advanced garage door opener that combines reliability, performance, and ease of use. Designed to cater to the needs of modern homeowners, this model stands out with its robust features and technological innovations.

One of the key highlights of the Craftsman 139.53978SRT is its powerful motor, delivering a peak horsepower equivalent to ensure smooth and efficient operation. This allows it to effortlessly lift even the heaviest of garage doors, making it suitable for various types of residential garage doors. The quiet operation of this opener is another major advantage, allowing for a peaceful environment in and around the garage.

Another notable feature is the smart technology integration. The Craftsman 139.53978SRT is compatible with a range of smart home systems, allowing users to control their garage door remotely via a smartphone app. This feature not only adds convenience but also enhances security, as users can receive alerts and notifications about the status of their garage door, ensuring peace of mind.

Security is a priority with this model, which comes equipped with rolling code technology. This mechanism generates a new code each time the remote is used, preventing unauthorized access and ensuring that your garage remains secure from intruders. Additionally, the enhanced safety features include safety sensors that detect obstacles, automatically reversing the door's movement if something is detected, thereby preventing accidents.

Installation and setup are straightforward, thanks to the user-friendly design of the Craftsman 139.53978SRT. The unit includes detailed instructions and all necessary hardware for installation. Many users can set it up within a few hours without the need for professional assistance.

With a durable construction, the Craftsman 139.53978SRT is built to last. It has a sleek design that complements various home aesthetics while withstanding wear and tear from daily use. Maintenance is minimal, with easy access to essential components for servicing.

In summary, the Craftsman 139.53978SRT offers a perfect blend of power, technology, and security features. Its user-friendly design, combined with smart technology compatibility and robust safety measures, makes it an ideal choice for homeowners seeking a reliable garage door opener. Whether you’re looking to upgrade an old system or install a new one, this model is sure to meet your requirements and enhance the functionality of your garage.