Craftsman 139.53325SRT, 139.53425SRT manual To reduce the risk of severe i U or death to persons

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C_Jte_ Nu_

}e_tN_

Spir theinnernutandiockwasherdownthe

threadedshaftawayfromthetrolley Totightenthechain,turnouternutin thed#ection

shown.As you turn the nut, keep the chain from Misting.

-When the chain is appm×imate_y 1/2" above the base of the T-rail at its midpoint, re-tighten the inner nut to secure the adjustment.

Sprocket noise can result if chain is either too

Ch_

When installation }s compete, you may notice some chain droop with the door ciosed This is normal if the chain returns to the position shown when the

door is open, do not re-adjust the chain.

I

NOTE: During future maintenance, ALWAYS pulI the emergency reiease handle to disconnect trolley before adiusting chain.

You have now finished assembling your garage door opener. Please read the following

warnings before proceeding to the installation section:

IMPORTANT INSTALLATION INSTRUCTIONS

To reduce the risk of severe i "U or death to persons:

1.READ AND FOLLOW ALL INSTALLA_ON INSTRUCTIONS.

2.install only on a properly balanced and lubricated garage door. An improperly balanced door may not reverse and could reautt in severe tnju_ or death. Repairs to cables, .spring assemblies and other hardware must be made by a professional service person before installing opener_

3.Disable aii iocks and remove all ropes connected to the garage door before ins:tailing the opener._

Ropes connected to a garage doer can cause entanglement and death.

4._f possible, install door opener 7 feet or more above floor with the emergency release handle mounted 6 feet above the floor_

5_ Do not connect the opener to power source until instructed to do so,

6.Locate the Wall Control within sight of the door at a minimum height of 5 feet where small children cannot reach and away from all moving pa_s of the door.

7.Install the User Safe_ instruction Label on the wall adjacent to the control bu_on and the Maintenance instruction Labei in a prominent location on the inside of the garage door.

8.Upon completion of the installation, the door must reverse when it comes in contact with a oneqnch high object or a 2x4 laid fiat on the floor,

9.Do not wear watches, rings or loose clothing whRe installing or servicing an opener. Jewelq or loose clothing can be caught in the mechanism of the garage door or the opener.

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Contents Sears, Roebuck and Co. Hoffman Estates, IL 60179 UoS.A For Resldentla UseOne@ie Door Someone to become entangled and killed Youll Need ToolsPage One-Piece Door With Track 525 9,55 Opener CaAon InventorySafety Reversing Sensor Installation Hardware Installation HardwareAssembly Section Pages 8 Fasten the T-rail to the Opener Assembly StepInstall the Trolley on the Tra# Fgure Attach the Sprocket CoverTo reduce the risk of severe i U or death to persons Door is open, do not re-adjust the chainDetermine Header Bracket Location Installation Section Pages 12 Installation StepExample Proceed to ,Youcanatch theheaderbracketeitherto Attach the Torafl to the Header Bracket You will ne help at this point it the ladder a Position the OpenerHang the Opener Deluxe Waft Control Lighted Console Waif Control InstMt the Wall ControlAttach the Emergency Release LnstalJation StepInstafl the Light and the Lens Instal the lights Electrical Requirements Ins t aliat on StepFacing the door from inside the garage Safety Reversing SystemFigures2and3 showassemblyofbrackeand #z4Wre Fasten Door Bracket Page Hole Affgnment Alternative Installation Step !2Connect Door Arm to TrMley AssembletheDoorArm How and When to Adjust the Limits Adjustment Section Pages 28Adjust the UP and Down Limits How and When to Adjust the Forces Regulatetheamountofpowerrequiredto openand dosethedoorFailure to test and adjust the safety reverse Important safety checkTest the Safety Reverse System Twice a Year MaintenanceSchedule Once a MonthOperation of the Wall Contro Operation of Your OpenerGarage door could cfose and cause Receiver and RemoteControl Programming 53000SRT Series Garage Door Openers With SRT BuonHaving a ProbJem? Probable Cause and SolutionOperate from either the Waft Cent,rot or the remote control Having a Problem? Rail AssemMy Pa£s Repair PaNs1817 Opener Assembly Pas53774 Searsmodenumbersanddescriptions 53702537595370353773 53714Index O8OOo488-1222 Garage Door Opener

139.53425SRT, 139.53325SRT specifications

The Craftsman 139.53325SRT and 139.53425SRT are two state-of-the-art garage door openers developed to enhance convenience, security, and efficiency in home access. Designed with the latest technologies, these models cater to the evolving needs of users looking for reliable and advanced solutions for their garage doors.

One of the standout features of both the 139.53325SRT and 139.53425SRT is their powerful motor system, which ensures smooth and quiet operation. These garage door openers are equipped with a 1/2 HP motor, providing ample power for standard-sized garage doors while minimizing noise during operation. This is particularly beneficial for homes with living spaces adjacent to the garage, offering a peaceful environment without disruptive sounds.

Smart technology integration is another significant characteristic of these models. Both openers are compatible with Craftsman's Smart Control technology, allowing users to operate and monitor their garage doors remotely through a smartphone app. This feature not only enhances convenience but also improves security, enabling homeowners to check the status of their garage door from anywhere and receive alerts for any unusual activity.

The 139.53325SRT and 139.53425SRT also boast advanced safety features. They come with the Guardian® safety system, which automatically reverses the door if an obstruction is detected, preventing potential accidents. Additionally, these models are equipped with a rolling code technology that changes the access code after each use, enhancing security against unauthorized access.

Installation and operation are user-friendly, thanks to the included instructional manuals and straightforward setup processes. Craftsman has focused on making their openers accessible to DIY enthusiasts, which means homeowners can typically install these models without professional assistance.

In terms of durability, both models are built to withstand the test of time, featuring strong, weather-resistant materials that ensure long-lasting performance. This is particularly important for those in areas with harsh weather conditions.

In conclusion, the Craftsman 139.53325SRT and 139.53425SRT garage door openers combine power, advanced technology, and user-friendly features to provide a top-tier solution for homeowners. With their focus on safety, security, and convenience, these models stand out as exceptional choices in the garage door opener market.
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