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GARAGE DOOR OPENER
1/2 HP

Owner’s

Manual

Model No.

139.53664SRT

For Residential Use

Only 

Caution:
Read and follow all
safety rules and
operating instructions
before first use of this
product.

Fasten the manual
near the garage door
after installation.

Complies with UL 325
regulations effective
January 1, 1993

®

®

®

 

Safety Precautions

Assembly

Installation

Adjustment

Care and Maintenance

Operation

Troubleshooting

Parts List

Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.

Summary of Contents for 139.53664SRT

Page 1: ... operating instructions before first use of this product Fasten the manual near the garage door after installation Complies with UL 325 regulations effective January 1 1993 Safety Precautions Assembly Installation Adjustment Care and Maintenance Operation Troubleshooting Parts List Sears Roebuck and Co Hoffman Estates IL 60179 U S A ...

Page 2: ...Connect door arm to trolley one piece door 27 Adjustment section pages 28 30 Travel limit adjustments 28 Force adjustments 29 Test the safety reversing sensor 30 Test the safety reverse system 30 Operation safety instructions 31 Care of your opener 31 Maintenance schedule 31 Operation of your opener 32 Receiver and remote control programming 33 Having a problem 34 35 Repair parts rail assembly 36 ...

Page 3: ...e to become entangled and killed Remove all ropes connected to the door before installing and operating the opener To avoid damage to the garage door and opener disable locks before installing and operating the opener Use a wood screw or nail to hold locks in the open unlocked position Operation at other than 120V 60 Hz will cause opener malfunction and damage Identify the type and height of your ...

Page 4: ...ided Step 11 page 24 Do you have a steel aluminum fiberglass or glass panel door If so horizontal and vertical reinforcement is required Look at the garage door where it meets the floor It must close on the floor all the way across Otherwise the safety reverse system may not work properly See page 30 Floor or door should be repaired If your door is more than 7 feet high see the rail extension kits...

Page 5: ...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 relating to 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 ...

Page 6: ...e door opener is packaged in two cartons which contain all parts illustrated below If anything is missing carefully check the packing material Parts may be stuck in the foam Hardware for assembly and installation is shown on page 7 ...

Page 7: ...7 Separate all hardware from the packages in the rail carton and the opener carton as shown below for the assembly and installation procedures ...

Page 8: ... not travel smoothly along length of rail or it will hit against the nuts To avoid installation difficulties do not run the garage door opener until instructed to do so Assembly Section Pages 8 11 Right Wrong When tightening the screws be sure to keep bracket parallel to the rail Otherwise the rail may bow when opener is operated Hardware Shown Actual Size Position the belt pulley bracket on the f...

Page 9: ...This screw prevents trolley over travel Keep a 2 minimum between the trolley and this screw when adjusting travel limits see page 28 9 As a temporary stop insert a screwdriver into the hole in the front end of the T rail Slide the trolley assembly along the rail to the screwdriver stop If trolley hits against any nuts on the T rail the bolts and nuts were attached from the wrong side and must be r...

Page 10: ...nd of the trolley threaded shaft Figure 1 Check to make sure the belt is not twisted 6 Remove the screwdriver Assembly Step 4 Install the Belt Set the Belt Tension 10 Serious injury can result if fingers become entangled in moving opener sprocket Attach belt cap retainer securely Never operate opener while your hand is near the opener sprocket WARNING CAUTION WARNING Figure 2 Figure 3 Figure 5 Fig...

Page 11: ...or 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 Door Control within sight of the door at a minimum height of 5 feet where small children cannot reach and away from all moving parts of the door 7 Install the User Safety Instruction Label on the wall adjacent to th...

Page 12: ... upside down if necessary to gain approximately 1 2 If you need to install the header bracket on a 2x4 on wall or ceiling use lag screws not supplied to securely fasten the 2x4 to structural supports as shown here and on page 13 Installation Section Pages 12 27 Sectional door with curved track One piece door with horizontal track Installation Step 1 Determine Header Bracket Location Installation p...

Page 13: ...eader wall 12 Measure UP from top of CLOSED door Proceed to Step 2 page 14 13 ONE PIECE Door Without Track Open your door to the highest point of travel as shown Measure the distance from the top of the door to the floor Subtract the actual height of the door Add 8 to the remainder See Example Close the door and draw an intersecting horizontal line on the header wall at the determined height If th...

Page 14: ...or ceiling mount Drill 3 16 pilot holes and fasten the bracket securely to a structural support with the hardware provided Fasten the Header Bracket to the Ceiling Installation Step 2 Install the Header Bracket Hardware Shown Actual Size 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 towar...

Page 15: ...ed help Have someone hold the opener securely on a temporary support to allow the T rail to clear the spring Position the belt pulley bracket against the header bracket Align the bracket holes and join with a clevis pin as shown Insert a ring fastener to secure 15 Installation Step 3 Attach the T rail to the Header Bracket Hardware Shown Actual Size ...

Page 16: ...e way and place a 2x4 laid flat on the top section beneath the T rail If the top panel hits the trolley when you raise the door pull down on the trolley release arm to disconnect the inner and outer sections The trolley can remain disconnected until Step 12 is completed ONE PIECE Door without Track With the door fully open and parallel to the floor measure the distance from the floor to the top of...

Page 17: ...holes in the structural supports Attach one end of each bracket to a support with 5 16 x18 1 7 8 lag screws Fasten the opener to the hanging brackets with 5 16 18x7 8 screws lock washers and nuts Check to make sure the T rail is centered over the door or in line with the header bracket if the bracket is not centered above the door Remove the 2x4 Operate the door manually If the door hits the rail ...

Page 18: ...ed directly to the wall If installing into drywall drill 5 32 holes and use the anchors provided For pre wired installations as in new home construction Console models may be mounted to a standard single gang box Figure 2 1 Strip 1 4 of insulation from one end of the bell wire and connect it to the two screw terminals on the back of the door control white to 2 and white red to 1 2 Pry off cover al...

Page 19: ... beam is connected and properly aligned See Safety Reversing Sensor instructions beginning on page 21 Installation Step 8 Attach the Emergency Release Rope and Handle Do not use the red handle to pull the door open or closed The rope knot could become untied and you could fall Use the emergency release only to disengage the trolley and if possible only when the door is closed Garage doors are heav...

Page 20: ...ire to the screw on the silver terminal and the ground wire to the green ground screw The opener must be grounded Reinstall the cover 20 To prevent electrocution or fire installation and wiring must be in compliance with local electrical and building codes Do NOT use an extension cord 2 wire adapter or change the plug in any way to make it fit your outlet Right Wrong To avoid installation difficul...

Page 21: ... The invisible light beam path must be unobstructed No part of the garage door or door tracks springs hinges rollers or other hardware can interrupt the beam while the door is closing If it does use a piece of wood to build out each sensor mounting location to the minimum depth required for light beam clearance 21 The Safety Reversing System Information you ll need before you begin the installatio...

Page 22: ...Connect each assembly to a slotted bracket using the hardware shown in Figure 3 Note the alignment of the brackets for left and right sides of the door Finger tighten the lock nuts Use bracket mounting holes as a template to locate and drill 2 3 16 diameter pilot holes on both sides of the garage door 4 6 above the floor but not exceeding 6 See warning on page 21 Attach bracket assemblies with 1 4...

Page 23: ...s required Loosen the sending eye wing nut and readjust aiming directly at the receiving eye Lock in place Loosen the receiving eye wing nut and adjust sensor vertically and or horizontally until it receives the sender s beam When the green indicator light glows steadily tighten the wing nut 23 Hardware Shown Actual Size Figure 7 Figure 6 Trouble Shooting 1 If the sending eye indicator light does ...

Page 24: ...r manufacturer for an opener installation door reinforcement kit Center the door bracket on the previously marked vertical guideline used for the header bracket installation Note correct UP placement as stamped inside the bracket Position the bracket on the face of the door within the following limits A The top edge of the bracket 2 4 below the top edge of the door B The top edge of the bracket di...

Page 25: ... the bracket with 5 16 x1 1 2 lag screws not supplied to the top of the door The door bracket may be installed on the top edge of the door if required for your installation Refer to the dotted line optional placement drawing Drill 3 16 pilot holes and substitute 5 16 x1 1 2 lag screws not supplied to fasten the bracket to the door 25 Please read and comply with the warnings and reinforcement instr...

Page 26: ...ty Figure 3 If holes in curved arm are above holes in straight arm disconnect straight arm Cut about 6 from the solid end Reconnect to trolley with cut end down as shown Bring arm sections together Find two pairs of holes that line up and join with screws lock washers and nuts Proceed to Adjustment Step 1 page 28 Trolley will re engage automatically when the opener is operated 26 Figure 1 Fasten s...

Page 27: ...Refer to the fully open trolley door arm positions in the illustration If the arm does not extend far enough adjust the limit further One full turn equals 2 of trolley travel Closed Door Adjustment Decrease DOWN limit Turn the DOWN limit adjustment screw clockwise 5 complete turns Press the Wall Control push bar The trolley will travel to the fully closed position Manually close the door and lift ...

Page 28: ...ver protection bolt keep a minimum distance of 2 4 between the trolley and the bolt If door does not open at least 5 feet Adjust the UP open force as explained in Adjustment Step 2 If the door does not close completely Increase down travel Turn the DOWN limit adjustment screw counterclockwise One turn equals 2 of travel If the door still won t close completely and the trolley bumps into the pulley...

Page 29: ...After each adjustment run the opener through a complete travel cycle If the door doesn t open at least 5 feet Increase UP Open force by turning the control clockwise Make 10 degree turn adjustments until door opens completely Re adjust the UP limit if necessary After each adjustment run the opener through a complete travel cycle If the door reverses during the down close cycle and the opener light...

Page 30: ...ded 30 Adjustment Step 3 Test The Safety Reversing Sensor Press the remote control push button to open the door Place the opener carton in the path of the door Press the remote control push button to close the door The door will not move more than an inch and the opener light s will flash Professional service is required if the opener closes the door when the safety reversing sensor is obstructed ...

Page 31: ...r MUST reverse on contact with a one inch or a 2x4 board laid flat object placed on the floor If an adjustment is made to either the force or the limit of travel both adjustments may be needed and the safety reversal system must be checked Failure to properly adjust the opener may result in severe injury or death 5 If possible use the emergency release only when the door is in a closed position Ca...

Page 32: ...conds The push button light will stop flashing The Lock feature will also turn off whenever the SRT button on the opener panel is activated Operation of Your Opener Operation of the Door Controls see page 18 SECURITY models See additional programming features next page WARNING CAUTION WARNING Activate the opener with any of the following The Remote Control Hold push button down until the door star...

Page 33: ...begin to blink and the opener light will flash once 3 Release the remote push button Test by pressing the remote push button To Erase All Remote Control Codes Press and hold the SRT button on the opener panel until the indicator light turns off about 6 seconds All remote control codes are now erased Then follow the steps above to re program each remote control Children operating or playing with a ...

Page 34: ...gramming procedure with all remote controls The remote control has short range The garage door opens and closes by itself 1 Be sure that all remote control push buttons are off 2 Remove the bell wire from the Door Control terminals and operate from the remote control only If this solves the problem the Door Control is faulty replace or there is an intermittent short on the wire between the Door Co...

Page 35: ...orce to operate the opener The opener motor hums briefly then won t work 1 The garage door springs are broken See above 2 If the problem occurs on the first operation of the opener door may be locked Disable the door lock If the belt was removed and reinstalled the motor may be out of phase Remove the belt cycle the motor to the down position Observe the drive sprocket When it turns in a clockwise...

Page 36: ...10A19 3V 2016 Lithium battery 2 required 4 29B134 Visor clip 5 31D431 Keyless entry keypad cover 6 31B430 Keyless entry battery cover 7 10A2 12Volt battery 8 41A2828 Emergency rope handle assembly 9 41A4353 Header bracket w clevis pin fastener 10 217A238 2 conductor bell wire white white red 11 178B35 Curved door arm section 12 41A5047 Door bracket w clevis pin fastener 13 41A4373A Safety sensor k...

Page 37: ... Logic board 7 41A4924 End panel w all labels 8 175B88M Light socket KEY PART NO NO DESCRIPTION 9 108D48 2 Lens 10 30B363 Capacitor 1 2HP 11 12A373 Capacitor bracket 12 41D3150 Terminal block w screws 13 41C4842 Universal replacement motor bracket assembly Complete with Motor worm bracket bearing assembly RPM sensor 14 41D0328 7 Cover 15 41A2818 Helical gear retainer w grease 16 41D3452 Limit swit...

Page 38: ...ning hardware Door Clearance Brackets For Sectional Doors Only Replaces top brackets and rollers on door to reduce height of door travel For use when installing opener in garage with low headroom clearance 10 Foot Rail Extension To allow a 10 foot door to open fully 8 Foot Rail Extension To allow an 8 foot door to open fully 139 53704 139 53705 139 53709 139 53680 38 Accessories We recommend that ...

Page 39: ... 28 Problems that might require limit adjustments 34 35 Safety warnings 28 31 Manual Emergency Release Rope Handle Lockout feature 32 Manual disconnect 32 Safety warnings 11 19 31 32 Opener Terminals Door control connections 18 Safety reversing sensor connections 23 Operational Noise Sprocket noise 11 Vibration noise isolator kit 34 Receiver and Remote Control Programming the receiver 33 Erasing a...

Page 40: ...operate this garage door opener according to instructions contained in the owner s manual WARRANTY SERVICE IS AVAILABLE BY SIMPLY CONTACTING THE NEAREST SEARS CENTER DEPARTMENT IN THE UNITED STATES This warranty applies only while this product is in use in the United States This warranty gives you specific legal rights and you may also have other rights which vary from state to state Sears Roebuck...

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