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Owner's
Manual
Model No.
139.53662SRT
139.53675SRT
For Residential Use
Only
®
GARAGE DOOR OPENER
1/2 HP
Caution:
= Safety Precautions
Read and follow all
a Assembly
safety rules and
= Installation
operating instructions
= Adjustment
before first use of this
[] Care and Maintenance
product.
= Operation
Fasten the manual
,, Troubleshool_y:
near the garage door
= Parts List
after installation.
Compffeswith UL325/Ih _
re_lations effective
January 1, I9_3
. ii
Sears, Roebuck and Co, Hoffman Estates,
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i ill i Contents Page Contents Page A review of safety alert syrnboFs........................................ 2 lnstalt Me lights and lenses ..................................... !9 You'll need tools ............................................................................... 3 Attach emergency release rope and handle ........... 19 Safety information regarding garage door ElectdcaJ requirements ................................................ 20 locks and ropes...............................
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You'll Need Tools During assembly, installation and adjustment of the opener, instructions will call for hand tools shown below Per'<_ Hac_ Saw Tape Measure Claw Hammer S_e_adder A_ustable End Wtenc_ i , i i i i i,i To avoid damage to the garage door and An unbalanced garage door might not reverse opener, disable locks before installing and when required and someone under the door operating the opener. Use a wood screw or nail could be seriously injured or killed. to hold locks in the "open" (un
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.............. . .. ........... :.,_......... . _ Before you begin, survey your garage area to see whether any of the conditions below apply to your installation. Slack in Chain Tension is No_ When Garage Door is Clo_ed Extension Sp_ing OR Access Door 0 Safety Reversing Sensor Closed Position . Header Ca_e Pulley Rail A.'_embly Based on your particular requirements, there are several installation steps which might call for matedaJs and/or hardware not included in the carton. • Step 1, page 12 -
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Based on your particular requirements, there are several instaJlat_on steps which might call for materiaJs and/or hardware not included in the carton. '. Step 1, page 13 - Look at the wail or ceiling above the garage door. The header bracket mustbe securely fastened to structural supports° • Step 5, page 17 - Do you havea finished ceiling in your garage? If so, a support bracket and additiona! fastening hardware (not supplied) may be required. • Safety reversing sensor, page 21 - Depending on ga
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Carton Inventory Your garage door opener is packaged in two cartons which contain aJl parts illustrated below.. If anything is missing, carefully check the packing matedaJ. Parts may be "stuck = in the foam. Hardware for assembly and installation is shown on page 7o Model 53675 on{y SECURITY+ Three-Function Retake Conm:_l = ..,._'_ w_ V'_,_r C_lp (2) SECURITY+ Premium Coetr_ Console M Lfft_Fur'_;'*,JQn Key{ess Entry Ught Lens (2) Wh_e & W'_e/Red 2-Cooduc_r BeLlWire H_'tging Bt-ackets Safety Reve
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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 4 Waslkei'ed Screw Hex Screw Nut C_-riage Bolts Ma_erUnk(2) 5/16"-18xl/2" (2) 5/16*-18x7fS" (3) 5./16%18 (5} 1t4"-20×1/2" (4} {rilotlnted _i opene[) © © Loc_ Nut Lo_ Wmsher Trolley 114"-20x7tt6" (4) Threaded Shall (1) 5/_6"(4) Installation Hardware RaJI Grease Ring Faslener(3) L_g Screw 5/16"-18xl-7/8" (2) Rope Carnage Boll 5/16"_18x2-I
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Assembly Section: Pages 8 - 11 To avoid installation difficulties, do not run the garage door opener until instructed to do so. Make sure bolt necks are Assembly Step 1 seated In the square holes and rails are Assemble the T-raft & aligned before you Attach the Cable Pulley Bracket tighten lock nuts, (See right and wrong views). Improper assembly can . Place the 3 T-rail sections on a flat surface for cause jerky trolley assembly. The end sections are identical. Make operation, noise and/or Righ
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Hardware Shown Assembly Step 2 Actual Size Install the Trolley on the T-rail © • Attach the threaded shaft to the trolley with the Trottey lock washer and nuts as shown° Lo_ W_he r NuI 5/16" =J16"-18 Lock Washer 5/16" Inner Nut 5/16" T_ey - 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 a
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Assembly Step 4 Install the Chain/Cable & Attach the Sprocket Cover entangled tn moving opener sprocket. Attach sprocket cover securely, Never operate opener I Serious Injury can result If fingers become I while your hand is near the opener sprocket. Dispensing C, arlc,r_ 1 Opener Figure 2 sp_t Leave Chain and Cable {nside Dispensing Carton to Prevec_t K3nking, Kee_ Cha;n and Cable Taul When Dispensing • Detach the cable loop from the carton and fasten it to the trolley with a master tink from t
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Assembly Step 5 _ghten the Chain & Cable Loc_ Outer Nul Washer lnne'r Nut • Spfn the inner nut and lock washer down the threaded shaft, away from the trolley. To T_ghten O,.er Nut _ --\ / • To tighten the chain, turn outer nut in the direction shown. As you turn the nut, keep the chain from twisting. When the chain is approximately 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 loose or too tig
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Installation Section: Pages 12 - 27 • =, L ,,, Installation Step 1 Determine Header Bracket Location if the header bracket is not rigidly fastened to Installation procedures vary according to a structural support on the header wall or garage door types. Follow the instructions ceiling, the safety reverse system may not which apply to your door. work properly (see page 30). The door might ,= = ,== ........................... , H, not reverse when required, and could cause serious iniury or death.
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Pead the Safety instructions on page 12. They also apply to doors withm_t tracks. Header Wall 2x4 • Close the door and mark the inside ve_c_t centedine of your garage door. Extend the fine onto the header wall above door. If headroom clearance is minimal, you can install the header bracket on the ceiling° See page 14. • 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. Header WalJ / H
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You can attach the header bracket either to the Installation Step 2 wall above the garage door, or to the ceiling. Install the Header Bracket Follow the Instructions which will work best for I your particular requirements. Fasten the Header Bracket to the Wall • Center the bracket on the vertical guideline with • Mark either set of bracket holes (do not use the the bottom edge of the bracket on the horizontal holes designated for ceiling mount). Drill 3/16" pilot tine as shown (with the arrow po
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Installation Step 3 Attach the T-rail to the Header Bracket • Position the opener on the garage floor below the header brackeL Use packing material as a protective base., If the door spring is in the way you'll need help. Have someone hold the opener securely on a temporary support to a!low the T-rail to clear the spring, • Position the cable pulley bracket against the header bracket. • Align the bracket holes and join with a clevis pin as shown. ° Insert a ring fastener to secure. Ring Faslener
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w ......... Installation Step 4 Position the Opener =ollow Instructions which apply to your door type as illustrated. A 2x4 laid flat Is convenient for setting an ideal door-to-T-rail distance. • Raise the opener onto a stepladder. You will need help at this point ff the/adder is not tall enough. • Open the door aJlthe way and place a 2x4 laid flat Door 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 disconn
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installation Step 5 Hang the Opener Two representative installations are shown. Yours may be different. Hanging brackets should be angled, Figure 1, to provide rigid support. On Figure I inished ceilings, F_gure2, attach a sturdy metal bracket to structural supports before installing the opener. The bracket and fastening hardware are not supplied. See accessory page 38. • Measure the distance from each side of the opener to the structural support. = Cut both pieces of the hanging bracket to requ
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• ,ll i installation Step 6 Install the Premium Control Console k Do not connect to five ele_cal _rlng. Connect only to 24 Volt low voltage wires. Connection to Locate the door control within sight of the door live wires or higher voltage may cause serious at a minimum height of 5 feet where small injury from shock, burn or electrocution. children cannot reach, and away from all moving Children operating or playing with a garage parts of the door and door hardware. door opener can Injure themsel
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6_AttachtheUserSafetyInstruction labeltothewall Do NOT connect the power and operate the nearthedoorcontrol, andtheMaintenance openerat this time. The trolley will travel to the Instruction labelinaprominent tocai_on onthe full open posltlon but will not return to the insideofthegarage door. close position until the sensor beam is connected and properly aligned. Page 32 explains how to use the door control. See Safety Reversing Sensor instructions beginning on page 21. Installation Step 7 Instal
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....i ,,,,u,uJl Installation Step 9 Electrical Requirements To prevent electrocution or fire, Installation and wiring must be In compliance with local electrical and building codes. To reduce the risk of electric shock, your garage Do NOTuse an extension cord, 2-wire adapter, door opener has a grounding type plug with a third or change the plug In any way to make It fit grounding pin_This plug will onlyfit into a grounding your outlet. type cutlet.. / ilu== i uHu==l i i,= _, If the plug doesn_ f
