Chamberlain Security+ 4620 Owner'S Manual Download

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The Chamberlain Group, Inc.
A DUCHOSSOIS ENTERPRISE
845 Larch Avenue
Elmhurst, Illlinois 60126-1196
www.chamberlaingroup.com

Garage Door Opener

Models 4620 & 4620-2

1/2 HP

For Residential Use Only

Complies with UL 325
regulations effective
January 1, 1993

Owner’s Manual

■

Please read this manual and the enclosed safety materials carefully!

■

Fasten the manual near the garage door after installation.

■

The door WILL NOT CLOSE unless the Protector System

is connected

and properly aligned.

■

Periodic checks of the opener are required to ensure safe operation.

■

The model number label is located on the back of your opener.

Summary of Contents for Security+ 4620

Page 1: ...ith UL 325 regulations effective January 1 1993 Owner s Manual Please read this manual and the enclosed safety materials carefully Fasten the manual near the garage door after installation The door WILL NOT CLOSE unless the Protector System is connected and properly aligned Periodic checks of the opener are required to ensure safe operation The model number label is located on the back of your ope...

Page 2: ...nect door arm to trolley one piece door 27 Adjustment section pages 28 30 Travel limit adjustments 28 Force adjustments 29 Test the Protector System 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 remote control programming 33 Having a problem 34 Repair parts rail assembly 36 Repair parts inst...

Page 3: ...es left on a garage door could cause someone 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 d...

Page 4: ... Literature Door Bracket SECURITY Single Function Remote Control Transmitter 2 Safety Reversing Sensors 1 Sending Eye and 1 Receiving Eye with attached 2 Conductor White White Black Bell Wire Safety Reversing Sensor Mounting Bracket 2 Carton Inventory Your garage door opener is packaged in one carton which contains the power unit and all parts illustrated below If anything is missing carefully che...

Page 5: ...olt 1 4 20x1 2 2 1 4 20 x 5 8 Hex Screw 4 Sprocket Coupling Sleeve Assembly Hardware Bolt 1 4 20x1 3 4 8 Installation Hardware NOTICE Handle Nut 5 16 18 6 Ring Fastener 3 Clevis Pin 5 16 x2 3 4 1 Insulated Staples 30 Dry Wall Anchors 2 Clevis Pin 5 16 x1 1 Rope Carriage Bolt 5 16 18x2 1 2 2 Lock Washer 5 16 6 Lag Screw 5 16 9x1 5 8 2 Hex Screw 5 16 18x7 8 4 Clevis Pin 5 16 x1 1 4 1 Lag Screw 5 16 ...

Page 6: ...urely fastened to structural supports Safety reversing sensor page 16 Depending upon garage construction extension brackets or wood blocks may be needed to be fasten sensors to mounting locations Step 4 page 17 Floor mounting of the safety reversing sensor will require hardware not provided Step 6 page 20 Do you have a finished ceiling in your garage If so a support bracket and additional fastenin...

Page 7: ... Safety reversing sensor page 16 Depending on garage construction extension brackets or wood blocks may be needed to be fasten sensors to mounting locations Step 14 page 17 Floor mounting of the safety reversing sensor will require hardware that is not provided Step 12 page 25 Generally a one piece door does not require reinforcement If your door is lightweight you can refer to the information rel...

Page 8: ... its contents onto a level work surface 2 Unfold the rails taking care to avoid kinking the screw rod joints 3 Rotate the rail sections so that the flat side is down and the screw side is up for all three lengths Keep it clean and free of debris while you are working CAUTION During assembly avoid pulling the rail section housing the trolley rack away from the screw rod The rack is factory set abou...

Page 9: ...at the rail assembly be on a level surface to achieve proper alignment and to avoid damage to the pins 6 Insert two 1 4 20x1 3 4 bolts through the center holes of a brace and place its open length against the rail at this joint aligning the holes as shown Position another brace on the opposite side of the rail over the bolts add 1 4 20 lock nuts and hand tighten Insert two additional bolts and han...

Page 10: ...acing correctly the trolley release arm must be horizontal lock position with its arrow pointed away from the power unit Working on a level surface align the rail assembly with the power unit as shown Slip the coupling over the rail sprocket Slide the rail through the power unit bracket until the coupling fits securely over the power unit sprocket Align the two screw holes in the rail with those i...

Page 11: ...ithin 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 the control button and the Maintenance Instruction Label 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 wi...

Page 12: ...tural supports as shown here and on page 13 Open your door to the highest point of travel as shown Draw an intersecting horizontal line on the header wall 3 above the high point This height will provide travel clearance for the top edge of the door Proceed to Step 2 page 14 Installation Section Pages 12 27 Sectional door with curved track One piece door with horizontal track Installation Step 1 De...

Page 13: ...he 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 the total number of inches exceeds the height available in your garage use the maximum height possible or refer to page 14 for ceiling installation Proceed to Step 2 page 14 EXAMPLE Distance from top of door at highest point of trave...

Page 14: ...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 holes designated for ceiling mount only Drill 3 16 pilot holes and fasten bracket securely to a structural support with the hardware provided Fastening the Header ...

Page 15: ...4 Position the opener on the garage floor below the header bracket 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 allow the rail to clear the spring Position the rail bracket against the header bracket Align the bracket holes and join with a clevis pin as shown Insert a ring fastener to sec...

Page 16: ...e indicator light transmits an invisible light beam to the receiving eye with a green indicator light If an obstruction breaks the light beam while the door is closing the door will stop and reverse to full open position and the opener light will flash 10 times The units must be installed inside the garage so that the sending and receiving eyes face each other across the door between 4 6 above the...

Page 17: ...ce against the side of the track It should lie flush with the lip hugging the back edge of the track as shown in Figure 1 If your door track will not support the bracket securely wall installation is recommended Wall installation Place the bracket against the wall with curved arms facing the door Be sure there is enough clearance for the sensor beam to be unobstructed If additional depth is needed...

Page 18: ...structed by a bracket extension See Figure 4 Finger tighten the wing nuts Recommended Wire Routing 1 Using insulated staples run the wires from both sensors to the rail at the door header see Figure 5 2 Cross and twist the two wires where they meet the rail see inset A Run the wires inside the channels at the top of the rail along each side to the power unit and pull taut see inset B Do not use th...

Page 19: ...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 13 is completed Rail 2x4 Door Foam Packaging 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 the door Using a stepladder as a su...

Page 20: ... 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 Measure Distance Lag Screws 5 16 18x1 7 8 Bracket Not Supplied Lag Screws 5 16 18x1 7 8 Not Supplied 5 16 18x7 8 Screw 5 16 Lock Washer 5 16 18 Nut FINISHED CEILING The Chamberlain Group Inc Screw Drive Liftmaster 114A1794 H...

Page 21: ... near the garage door you may run this wire with the Safety Reversing Sensor wires along the top of the rail See page 18 4 Remove the Control Center door on the right panel of the opener to access the terminal screws 5 Thread all wires through the opening at the base of the drive shaft cover see Figure 2 6 Insert the remaining wire through the hole in the power unit and strip 1 4 of insulation fro...

Page 22: ... the cover aside Remove the attached 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 must be grounded Reinstall the cover 22 To prevent electrocution or fire installation and wiring must be in compliance with local electrical and building codes Do NOT use ...

Page 23: ...ope length so the handle is 6 feet above the floor Secure with an overhand knot If it is necessary to cut the rope heat seal the cut end with a match or lighter to prevent unraveling Trolley NOTICE Overhand Knot Manual Release Handle Rope Overhand Knot Trolley Release Arm 23 WARNING Install a 100 watt maximum light bulb in each socket The lights will turn ON and remain lit for approximately 4 1 2 ...

Page 24: ... 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 directly below any structural support across the top of the door Mark and drill 5 16 left and right fastening holes Secure the bracket as shown in Figure 1 if there is vertical reinforcement If your installation doesn t req...

Page 25: ...cedure Center the bracket on the top of the door in line with the header bracket as shown Mark holes Drill 5 16 pilot holes and fasten the door bracket with hardware provided If the door has no exposed framing drill 3 16 pilot holes and fasten the bracket with 5 16 x1 1 2 lag screws not provided to the top of the door The door bracket may be installed on the top edge of the door if required for yo...

Page 26: ...ws 5 16 18x7 8 Clevis Pin 5 16 x1 Clevis Pin 5 16 x1 1 4 DoorArmTrolleySecScrew 6 96 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 Tro...

Page 27: ...tion parallel to the floor and lift the door arm to the trolley The arm should touch the trolley just in back of the door arm connector hole 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 Travel Limit Turn the DOWN limit adjustment scr...

Page 28: ...xplained 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 door still won t close completely try lengthening the door arm Page 26 If you have adjusted the door arm to the maximum length and the door still will not close completely lower the header bracket See Installation Step 1 pages...

Page 29: ...ning the control counterclockwise Make small adjustments until the door stops easily 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 small adjustments until door opens completely Readjust the UP limit if necessary After each adjustment run the opener through a complete travel ...

Page 30: ...re Any repair to or buckling of the garage floor Any repair to or adjustment of the opener 1 Inch Obstruction Failure to test and adjust the safety reverse system may result in serious injury or death to persons trapped by a closing garage door Repeat this test once a month and adjust as needed 30 Adjustment Step 3 Test The Protector System Press the remote control push button to open the door Pla...

Page 31: ...controls either force or limits of travel the other control may need to be adjusted also 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 manual release only when the door is in a closed position Caution should be taken whenever the disconnect cord is actuated with the door open Weak or broken springs ma...

Page 32: ...r is interrupted when the opener is activated They will turn off automatically after 4 1 2 minutes or provide constant light when the Light feature is activated Lights will also turn on when someone walks through the open garage door Bulb size is 100 watts maximum NOTICE Manual Release Handle Pull at 45 angle Trolley Trolley Release Arm Lockout position Manual disconnect To reconnect Weak or broke...

Page 33: ... button The code between the remote control and the receiver changes with each use randomly accessing over 100 billion new codes Your SECURITY opener will operate with several SECURITY remote controls utilizing up to 8 functions one SECURITY Keyless Entry System Follow the instructions below to program your opener to match any additional remotes you may purchase See Accessories on page 38 To Add A...

Page 34: ...peat the receiver programming 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 wir...

Page 35: ...en and close the door manually A properly balanced door will stay in any point of travel while being supported entirely by its springs If it does not disconnect the opener and call for professional garage door service Do not increase the force 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 oper...

Page 36: ...SCRIPTION 1 41A4166 Push button door control 2 41A5056 8 Remote control case cover only no circuit board 3 10A20 3V2032 Lithium battery 4 29B137 Transmitter visor clip 5 41A2828 Manual release rope handle assy 6 217A238 2 Conductor bell wire white white red 7 41A5047 Door bracket w clevis pin fastener 8 41A4353 Header bracket w clevis pin fastener 9 41A5034 Safety sensor kit receiving and sending ...

Page 37: ...pacitor bracket 5 41A3150 Terminal block w screws 6 41D4671 Limit switch assembly 7 12D554 Limit switch bracket 8 41D4759 Complete Motor Drive Assy with 8a 144B41 22T Pulley 8b 144B42 28T Pulley 8c 20C14 Drive Belt KEY PART NO NO DESCRIPTION 8d 158A69 Retainer Ring 9 41A4843 Interrupter cup 10 41A4837 Worm gear and retainer 11 41C4669 Wire harness assembly 12 41C4672 RPM sensor assembly 13 41D4674...

Page 38: ...or control push bar 4 After the opener lights flash release all buttons If you do not have a Multi Function door control 1 Choose a 4 digit password using numbers from 0 to 9 a number can be used more than once for example 4 0 4 1 2 Press the four buttons for the password then press and hold the Enter button The indicator light on the door opener panel will blink 3 Press and release the Smart lear...

Page 39: ...it adjustments 34 35 Safety warnings 28 31 Manual Release Rope Handle Lockout feature 32 Manual disconnect 32 35 Safety warnings 11 23 31 32 Opener Terminals Door control connections 21 Safety reversing sensor connections 21 22 Operational Noise Vibration noise isolator kit 34 Protector System 16 30 Receiver Remote Controls Programming the receiver 33 Erasing all codes 33 Safety warning 33 Problem...

Page 40: ... be advised of shipping instructions when you call the toll free service number Please include a brief description of the problem and a dated proof of purchase receipt with any product that is returned for warranty repair Products returned to Seller for warranty repair which upon receipt by Seller are confirmed to be defective and covered by this limited warranty will be repaired or replaced at Se...

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