Chamberlain LiftMaster Professional Security+ 1240R Page 22 Owner'S Manual Download | Manualshive

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Summary of Contents for LiftMaster Professional Security+ 1240R

Page 1: ...46R I 3HP Model 1255R I 2HP Model 1245R I 3HP _00000_ Model 1240R 1 4HP Owner s Manual Please read this manual and the enclosed safety materials carefully Fasten the manual near the garage door after...

Page 2: ...r control 32 To open the door manually 32 Care of your garage door opener 33 Having a problem 34 Programming 35 36 To add or reprogram a hand held remote control 35 To erase all codes 35 3 Button remo...

Page 3: ...balanced garagedoor may not reversewhen required NEVERtry to loosen move or adjust garagedoor door springs cables pulleys brackets or their hardware all of which are under EXTREMEtension DisableALL lo...

Page 4: ...gap between the floor and the bottom of the door must not exceed 1 4 6 mm Otherwise the safety reversal system may not work properly See Adjustment Step 3 Floor or door should be repaired SECTIONAL DO...

Page 5: ...may not work properly The floor or the garage door MUST be repairedto eliminate the gap ONE PIECE DOOR WITHOUT TRACK Header _ _ Gap between floor and bottom of door must Safety Reversing not exceed 1...

Page 6: ...ent is complete Lighted Door Control Button w 6ABx 1 1 2 screws Models 1256R 1255R 1246R 1245R Light Lens 1 SECURITY Single Button Remote Control 1 2 Conductor Bell Wire White White Red All Models exc...

Page 7: ...INSTALLATION HARDWARE Hex Bolt 5 16 18x7 8 4 Lock Washer 5 16 4 Rail Grease _h Lag Screw 5 16 18xl 7 8 2 Handle Nut 5 16 18 4 0 Ring Fastener 3 Self Threading Screw 1 4 14x5 8 2 Dry Wall Anchors 2 Car...

Page 8: ...chain and styrofoam REMOVE STYROFOAM Washered Bolt 5 16 18xl 2 Styrofoam ASSEMBLY STEP 2 Attach the Chain to the Sprocket and Install the Sprocket Cover MODELS 1255R 1245R and 1240R Washered Bolt Mot...

Page 9: ...r unit Align rail and styrofoam over sprocket Cut tape from rail chain and styrofoam Remove styrofoam and pull the chain back away from the mounting plate Fasten the rail with the two washered bolts p...

Page 10: ...e 6 tooth sprocket as shown Figure 3 Continue dispensing the chain forward to the trolley Figure 4 Reconnect the trolley to the trolley threaded shaft Proceed to Assembly Step 3 for chain tightening i...

Page 11: ...L INSTALLATION WARNINGS AND INSTRUCTIONS 2 Install garage door openeronly on properly balanced and lubricated garage door An improperly balanced door may not reversewhen required and could result in S...

Page 12: ...DOOR WITH TRACK 1 Close the door and mark the inside vertical centerline of the garage door 2 Extend the line onto the header wall above the door You can fasten the header bracket within 4 feet 1 2 m...

Page 13: ...e Example 3 Close the door and draw an intersecting horizontal line on the header wall at the determined height NOTE If the total number of inches exceeds the height available in your garage use the m...

Page 14: ...tional Wall Mounting Holes Header Wall _J 2t4uctural_ BH_t_ Support I _ i_ t Horizontal _t _ I_ Line _ _ _ x _ _ Highest Point of Garage Door Travel 1 1 The nail hole is for positioning only You must...

Page 15: ...the way you ll need help Have someone hold the opener securely on a temporary support to allow the rail to clear the spring Position the rail bracket against the header bracket Align the bracket hole...

Page 16: ...release arm to disconnect inner and outer sections Slide the outer trolley toward the motor unit The trolley can remain disconnected until Installation Step 12 is completed To prevent damage to garag...

Page 17: ...is centered over the door or in line with the header bracket if the bracket is not centered above the door 7 Remove the 2x4 Operate the door manually If the door hits the rail raise the header bracket...

Page 18: ...safety reverse test in a prominent location on the inside of the garage door NOTE DO NOT connect the power and operate the opener at this time The trolley will travel to the full open position but wi...

Page 19: ...top of the red handle so NOTICE reads right side up as shown Secure with an overhand knot at least 1 2 5 mm from the end of the rope to prevent slipping Thread the other end of the rope through the h...

Page 20: ...tached 3 prong cord Connect the black line wire to the screw on the brass terminal the white neutral wire to the screw on the silver terminal and the ground wire to the green ground screw The opener m...

Page 21: ...g brackets are designed to clip onto the track of sectional garage doors without additional hardware Be sure power is not connected to the garagedoor opener BEFORE installing the safety reversing sens...

Page 22: ...emplate to locate and drill 2 3 16 diameter pilot holes on the wall at each side of the door no higher than 6 15 cm above the floor Attach brackets to wall with lag screws not provided If using extens...

Page 23: ...ing directly at the receiving eye Lock in place Loosen the receiving eye wing nut and adjust sensor until it receives the sender s beam When the green indicator light glows steadily tighten the wing n...

Page 24: ...between the door panel support and the door bracket Drill 3 16 fastening holes Secure the door bracket using the two 1 4 14x5 8 self threading screws Figure 2A Alternately use two 5 16 bolts lock wash...

Page 25: ...bracket may be installed on the top edge of the door if required for your installation Refer to the dotted line optional placement drawing Header Wall 2x4 Support Finished Ceiling Door Bracket Optiona...

Page 26: ...oin sections Select holes as far apart as possible to increase door arm rigidity Figure 3 Hole alignment alternative If holes in curved arm are above holes in straight arm disconnect straight arm Cut...

Page 27: ...ckwise 5 complete turns Figure 5 Fully Closed Trolley Door Bracket _ _ _ _4_ Ring __ Fastener Nuts I_ _A_ _ Lock 5 16 18 _J _ _ __ Washers I t_ _ t _ _ _ _ 5 16 I _il 5 16 xi I 4 A___rJ _ I Bolts _Y _...

Page 28: ...e 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 5 cm of travel If door still won...

Page 29: ...lat on floor HOW AND WHEN TO ADJUST THE FORCES 1 Test the DOWN close force Grasp the door bottom when the door is about halfway through DOWN close travel The door should reverse Reversal halfway throu...

Page 30: ...ed safety reversalsystem persons particularly small children could be SERIOUSLYINJUREDor KILLEDby a closing garage door Safety reversalsystem MUST betested every month If one control force or travel l...

Page 31: ..._ opener and hand held remote control have been factory set to a matching code which changes with each use randomly accessing over 100 billion new codes Your opener will operate with up to eight Secur...

Page 32: ...EVERuse handleto pull door open or closed If rope knot becomes untied you could fall The door should be fully closed if possible Pull down on the emergency release handle and lift the door manually To...

Page 33: ...cept any interference received including interference that may cause undesiredoperation Having a Problem 1 The opener doesn t operate from either the Door Control or the remote control Does the opener...

Page 34: ...justments to force or travel limits The need for occasional adjustment of the force and limit settings is normal Weather conditions in particular can affect door travel 11 The door reverses for no app...

Page 35: ...ld remote that you wish to operate your garage door 3 Release the button when the motor unit lights blink It has learned the code If light bulbs are not installed two clicks will be heard 1 Press and...

Page 36: ...r it has expired To set a temporary PIN 1 Press the four buttons for your personal entry PIN not the last temporary PIN then press and hold the button The opener light will blink three times Release t...

Page 37: ...A5034 178B34 178B35 41A5266 1 41A2770 6 114A2217 114A2217SP DESCRIPTION Door control button Single button remote control 3V2032 Lithium battery Transmitter visor clip Emergency release rope handle ass...

Page 38: ...ase 16 4104246 41A2817 Drive worm gear kit w grease 17 41A2826 Roll pins 2 18 41A2822A 41B4245 Line cord 19 41A5021 1G 143D100 End panel w all labels 175B88 Light socket 108D36 Lens All models except...

Page 39: ...up to 4 garage doors by adding additional sensor modules Garage Door Monitor Sensor Additional accessory sensor for homes with multiple garage doors 995LM 971LM 972LM 973LM 974LM 970LM 976LM Model 98...

Page 40: ...repaired or replaced at Seller s sole option at no cost to you and returned pre paid Defective parts will be repaired or __ replaced with new or factory rebuilt parts at Seller s sole option __ THIS L...

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