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        Chamberlain 5100-2K Garage Door Opener User Manual
         Contents
1.              eech    e Open your door to the highest r  point of travel as shown  Draw Gg  an intersecting horizontal line  on the header wall 2  above       Header             the high point  This height will LS  Gang  provide travel clearance for the S CC ae  top edge of the door  Highest Point EE  of Travel  Highest Point  of Travel                               Sectional door One piece door  with curved track with horizontal track    Proceed to Step 2  page 14        12    ONE PIECE Door Without Track    Read the Safety Instructions on page 12  They also apply to doors without tracks     Header Wall       e Close the door and mark the  inside vertical centerline of  your garage door  Extend the  line onto the header wall  above door     If headroom clearance is  minimal  you can install the  header bracket on the ceiling   See page 14     e 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 Wall    2    Highest Point  of Travel    e    o  is   Cc  sS   e  Q    Jamb  Hardware                One piece door without track  jamb hardware    e 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     e Close the door and draw an intersecting horizontal  line on the header wall at the determined hei
2.      Index    Access Door Outside Quick Release Accesson  nesteet rnst ttnnntsttrnnnnttnnnnnttn nannt ttn nnnre nnmnnn nnn 4 5  Le UR VC Te IN EE EE 4 5  11  Electrical Safety Warnlpgs  eu erer dee See sidan geev et EEN 2  20  31  Garage Door  Testing for balance  binding and stckimg   nnn nn nanne nt 3  28  31  Determining high point of travel   SECHOMal RT EE 12  iome  Pece DOOM ee ege ee dee Beete aaa oe 13  Disabling  SxisStiNnGlOCkKS    EE 3  11  Force Controls  Adjustment dee CEET 29  Problems that might require Force adjustments AAA 34  35  Safety Ee  EE EE EE 29  31  DOO daa TEE EE 3  9  11  12  18  31  32  Maintenance Instruction Label  11  28  Reinforcement requirements                cccccccceceeeeeeeeeeeeeaanee eee eeee eee eaaaaeaaeeeeceeeeeeecaaaaaeaeaaeeeeeeeeseeeeeeeececaeeaeeeeeeeeess 4  24  REMOVING  OF All ee 3  11  POSSIDIE dOOF Gamage EE 16  24  Travel Limits  Adjustment Procedures EE 28  Problems that might require Limit acdiustmemts AAA 34  35  SALSTy WANING EE 28  31  Manual Release Rope  amp  Handle  HOCKOUT FOAUUKG fc cctt tice liedic er a a a a a a eet cate aa aa a Seaaneatery tance de 32  Manual  DISCOMNMGCE EE 32  Safety Ed e EE 11  19  31  32  Opener Terminals  Wall  Control e elle EE 18  Safety Reversing Sensor Connections             sssssseessseessessssessrttsrtrssttnsetnssttnsttnntunatnnnttnnatnnnsttenstnasstennenasen nsen n nenn 23  Outside Keylock Accessory Connections            ccccceeceeeeeeeeeneeeeeeeeeeeaeeeeeeeeeceaeeeeeeeeeseaeeeesaa
3.    How and When to Adjust the Forces    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 through down  travel does not guarantee reversal on a one inch  obstruction  See page 30   If the door is hard to  hold or doesn t reverse  decrease the DOWN  close   force by turning the control counterclockwise     Make 10 degree turn adjustments until the door  reverses normally  After each adjustment  run the  opener through a complete cycle     Test the UP  open  force   Grasp the door bottom when the door is about  halfway through UP  open  travel  The door should  stop  If the door is hard to hold or doesn t stop   decrease UP  open  force by turning the control  counterclockwise     Make 10 degree turn adjustments until the door  stops easily  After each adjustment  run the opener  through a complete travel cycle     29    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 lights aren t flashing    Increase DOWN  close  force by turning the control  clockwise  Make 10 degree turn adjustments until the  door completes a close cycle  After each adjustment   run the opener through a comp
4.   See page 11      Check to be sure door opens  amp  closes fully  Once a Year    Adjust limits and or force if necessary   See Oil door rollers  bearings and hinges   pages 28  amp  29      Repeat the safety reverse test  Make any Do not grease the door tracks   necessary adjustments  See page 30      The opener does not require additional lubrication        31    Operation of Your Opener    Weak or broken springs could allow an open  door to fall  either rapidly or unexpectedly    resulting in serious injury  death or property  damage  If possible  use the manual release  rope and handle only when door is fully  closed     Activate opener with any of the following     1  The Remote Control  Hold the large push button  down until the door starts to move     2  The Door Control  Hold the push bar down until  the door starts to move     3  The Outside Keylock or Keyless Entry System    See Accessories      When the opener is activated with the safety  reversing sensor installed and correctly aligned     1  If open  door will close  If closed  the door will open   2  If closing  the door will reverse     3  If opening  the door will stop  allowing space for  entry and exit of pets and for fresh air      4  If the door has been stopped in a partially open  position  it will close     5  If obstructed while closing  the door will reverse     If obstructed while opening  the door will stop     7  The door will reverse in the closing cycle when the  invisible beam is broken  If ful
5.   possible  only when the door is closed     Garage doors are heavy  If the door is open  when the handle is pulled  the door could  close inadvertently if it is not properly  balanced  Serious injury may result to persons  Overhand under the door  Make sure the doorway is clear  Knot of persons and obstructions before pulling  handle when door is open                                           Trolley Trolley  Release Arm e Thread one end of the rope through the hole in the  top of the red handle so  NOTICE  reads right side    Manual up as shown  Secure with an overhand knot    EE The knot should be at least 1  from the end of the   rope to prevent slipping    e Thread the other end of the rope through the hole in  the release arm of the outer trolley    e Adjust rope 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     Knot    19    Installation Step 9    Electrical Requirements    To prevent electrocution or fire  installation  and wiring must be in compliance with local  To reduce the risk of electric shock  your garage electrical and building codes   door opener has a grounding type plug with a third  grounding pin  This plug will only fit into a grounding  type outlet     If the plug doesn t fit into the outlet you have   contact a qualified electrician to install the proper  outlet        To avoid installation difficulties d  S Wi  d
6.  Alternate floor mounting of the  safety reversing sensor will require hardware that  is not provided     e 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    e Step 11  page 25   Depending on your door s  construction  you might need additional mounting  hardware for the door bracket     e Do you have an access door in addition to the  garage door  If not  Model 7702CB Outside Quick  Release is required  See page 38     e The gap between the bottom of the garage door  and the floor cannot exceed 1 4   Otherwise  the  safety reverse system may not work properly  See  page 30  The floor or the door should be repaired                            Header  Bracket    Door Bracket    Manual  Release  Rope  amp  Handle       Straight Curved  Door Door  Arm Arm             One Piece Door With Track    Slack in Chain Tension  is Normal When  Garage Door is Closed              Access  Door                   O                                                                         Safety          Reversing    Floor must be level  Sensor    across width of door             Safety  Reversing Sensor  Closed Position    Cable  Pulley Bracket    g Bracke     a7          Cable Trolley Chain                Curved  Door Arm    00000000000    T Rail    Manual Release  Door Rope  amp  Handle    Bracket    Straight  Door  Arm       You may find it helpful to refer b
7.  Remote Control Programming       NOTICE  To comply with FCC rules  adjustment or modifications of  this receiver and or transmitter are prohibited  except for changing the  code setting or replacing the battery  THERE ARE NO OTHER USER  SERVICEABLE PARTS           Your garage door opener receiver and remote  control transmitter s  have been set at the factory to  a matching code  The opener will activate when the  LARGE button on the remote s  is pressed  The  multi function remote s  can also activate additional  garage door openers and or light control models  874CB and 872CB     Your  Smart  garage door opener will operate with     e up to twelve  Smart  remote control transmitters   with green indicator lights      e a Keyless Entry System and    e code switch remote controls with red indicator  lights    Below are instructions for programming your opener   to match the other buttons on your multi function   remote and any additional remotes you may   purchase  See available accessories on page 38     To Add A Remote  Select a push button to operate the receiver  Figure 1   1  Press and hold the remote push button     2  Then press and release the  Smart  button on the  back panel of the opener  Figure 2   The opener  lights will flash once     3  Release the remote push button     Now the opener will operate when the remote  control push button is pressed     If you release the remote control push button  before the opener lights flash  the opener will  will not accept 
8.  and receiving eyes face each other  as shown in Figure 1     If an obstruction breaks the light beam while the  garage door is closing  the door will stop and  reverse to full open position  and the opener lights  will flash for 5 seconds        21       Installation Step 10    Install the Safety Reversing Sensor    Figures 2 and 3 show assembly of brackets and    C  wrap based on the recommended installation of   the sensors on each side of the garage door as   shown on page 21    However  Figures 4 and 5 are variations which may   fit your installation requirements better  Make sure   the wraps and brackets are aligned so the  sensors will face each other across the garage  door    e Fasten the  C  wraps to the mounting brackets  having square holes  using the hardware shown in  Figure 2    e 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    e Finger tighten the lock nuts    e 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      e Attach bracket assemblies with 1 4 x1 1 2  lag  screws as shown in Figure 3     e Adjust right and left side bracket assemblies to the  same distance out from the mounting surface   Make sure all door hardware obstructions are  cleared  Tighten the nuts securely     Figure 2  Mounting Brack
9.  be at a slight angle as shown     e The top of the door should be level with the top of  the opener  Do not position the opener more than  2  above this point               Top of Opener                                              Stepladder                      16       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   finished ceilings  Figure 2  attach a sturdy metal   bracket to structural supports before installing the   opener  The bracket and fastening hardware are not   supplied    e Measure the distance from each side of the opener  to the structural support    e Cut both pieces of the hanging bracket to required  lengths    e Drill 3 16  pilot holes in the structural supports     e Attach one end of each bracket to a support with  5 16 x1 7 8  lag screws    e Fasten the opener to the hanging brackets with  5 16  18x7 8  hex screws  lock washers and nuts    e 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     e Remove the 2x4  Operate the door manually  If the  door hits the rail  raise the header bracket     Grease the top and underside of  the rail surface where the  trolley slides with rail   grease     Lag Screw  5 16  18 x 1 7 8     Hex Screw  5 16   18 x 7 8        Nut 5 16    18 Lockwasher 5 16        17    The opener could fall an
10.  or it  will hit against the nuts     Cable pulley bracket  attaches to FRONT  END of T rail         End Section      RAIL FRONT   TO DOOR     e Position the cable pulley bracket on the front end  of the T rail as shown  Fasten securely with the  hardware shown        Hex Screws  5 16  18x7 8         Cable Pulley  Bracket    Lock Washer        Nie    5 16  ve Gl                             T RAIL BACK   TO OPENER     Square Carriage  Bolt Hole   T rail    End Section     Carriage Bolt  1 4  20x1 2     Make sure bolt  necks are  seated in the  square holes  and rails are  aligned before  you tighten lock  nuts   See right  and wrong  views    Improper  assembly can  cause jerky  trolley  operation  noise  and or nuisance  door reversals            Lock Nut Carriage Bolts  1 4  20 1 4  20x1 2     mm          Hex Screw Nut Lock Washer  5 16  18x7 8  5 16  18 5 16     When tightening  the screws  be  sure to keep  bracket parallel  to the rail   Otherwise  the  rail may bow  when the opener  is operated     Assembly Step 2    Install the Trolley on the T rail       e Attach the threaded shaft to the trolley with the  lock washer and nuts as shown     Inner Nut  lt  gt    16  lt     Gi  Outer Nut Sp  Trolley  Threaded  Trolley    Temporary Stop  Screwdriver       Assembly Step 3    Fasten the T rail to the Opener               e Place the opener on packing material to protect  the cover  For convenience  put a support under  the cable pulley bracket    e Remove the  2  5 16  18x1 
11.  other than 120V 60 Hz will cause  opener malfunction and damage     Before you begin  complete the following test to  make sure your door is balanced  and is not  sticking or binding    e Lift the door about halfway as shown  Release the  door  It should stay in place  supported entirely by  its springs    e Raise and lower the door to see if there is any  binding or sticking                 SECTIONAL Door Installation    Before you begin  survey your garage area to see  whether any of the conditions below apply to your  installation     SX  XSL fastening hardware  e Ne is required   Horizontal and vertical reinforcement d See page 17   is needed for lightweight garage doors Slack in Chain Tension    is Normal When  Garage Door is Closed D    i ie Wak SE     fiberglass  steel  aluminum  door with glass panels  etc     See page 24 for details     SSS yyy    SS aes     ol                                                                                            Torsion Spring              FINISHED CEILING  Support bracket  amp     Extension Spring  OR eeng        Access Door                                  CH       Floor must be level  across width of door             Safety Reversing Sensor    Based on your particular requirements  there are  several installation steps which might call for materials  and or hardware not included in the carton    e Step 1  page 12   Look at the wall or ceiling above  the garage door  The header bracket must be  securely fastened to structural
12.  release handle straight  down  The trolley will  reconnect on the next UP  or DOWN operation         T            Trolley  Release Arm         Trolley  Manual    Release Handle     Pull Down  amp  Back    a  A  d  Towards Opener     Lockout position    Operation of the Multi Function Door Control Panel    The Door Control Push Bar    Press to open or close the door  Press again to  reverse the door during the closing cycle or to stop  the door while it s opening    Light Feature  Press the Light button  If the opener  lights are off  they will turn on    If the opener lights are on   even in the 4 1 2 minute  automatic cycle  they will turn off    But if you use the Light button to turn the light s  on  and then activate the opener  the light s  will turn off  after 4 1 2 minutes    The Light Feature will not control the opener lights  when the door is in motion     32    Lock Feature  Designed to prevent operation of  the door from portable remote controls  However   the door will open and close from the Door Control  push bar and from the Keylock and the Keyless  Entry Accessories     To activate  Press and hold the Lock button for    2 seconds  The push bar indicator light will flash as  long as the Lock is on     To turn off  Press and hold the Lock button again  for 2 seconds  The indicator light will stop flashing   Normal operation will resume  The Lock feature will  also turn off whenever the  Smart  button on the  opener end panel is activated           Receiver and
13.  supports    e Step 5  page 17   Do you have a finished ceiling in  your garage  If so  a support bracket and  additional fastening hardware may be required    e Safety reversing sensor  page 21   Depending  upon garage construction  wood blocks may need  to be fastened to mounting locations before  sensors are installed    e Step 10  page 22   Alternate floor mounting of the  safety reversing sensor will require hardware not  provided    e Step 11  page 24   Do you have a steel  aluminum   fiberglass or glass panel door  If so  horizontal  and vertical reinforcement is required    e Look at the garage door where it meets the floor  It  must close on the floor all the way across  Other   wise  the safety reverse system may not work  properly  See page 30  Floor or door should be  repaired    e If your door is more than 7 feet high  see longer  rails available on page 38                                            O  Safety  Reversing  Sensor  Closed Position  Header Cable Pulley  Bracket Bracket i  Trolley Chain  Cable  5 Dee d                   GA Garage  Door  EE     Spring Manual  Release  Rope  amp  Handle  Header  Wall Door Bracket  Garage      Door          e The opener can be installed within 2 feet of the left  or right of the door center if there is a torsion spring  or center bearing plate in the way of the header  bracket or door bracket area  If your door has  extension springs  the opener must be installed  in the center of the door  See pages 12 and 24    e Do yo
14.  to the floor        27    Adjustment Section  Pages 28     30             Adjustment Step 1    Adjust the UP and DOWN Limits    Do not make any limit adjustments until the  safety reversing sensors are completely  installed                                        Limit adjustment settings regulate the points at  which the door will stop when moving up or down   The door will stop in the up direction if anything  interferes with door travel  The door will reverse in  the down direction if anything interferes with the  door travel  including binding or unbalanced doors    To operate the opener  press the Door Control push  bar  Run the opener through a complete travel cycle     e Does the door open and close completely     e Does the door stay closed and not reverse  unintentionally when fully closed    If your door passes both of these tests  no limit   adjustments are necessary unless the reversing   test fails  see page 30     Adjustment procedures are outlined below  Run   the opener through a complete travel cycle after   each adjustment    Repeated operation of the opener during   adjustment procedures may cause the motor to   overheat and shut off  Simply wait 15 minutes   and try again    Read the procedures carefully before proceeding to   Adjustment Step 2  Use a screwdriver to make limit   adjustments     If the door does not open completely  but opens at least five feet    Increase up travel  Turn the UP limit adjustment  screw clockwise  One turn equals 2  of trave
15. 2  washered screws  mounted in the top of the opener    e Align the holes in the back section of the T rail with  the holes in the opener    e Fasten the rail with the  2  washered screws  previously removed  Tighten securely    Remember to use only these screws  Any other   screws will cause serious damage to the opener    e Insert a 5 16  18x7 8  hex screw into the trolley  stop hole in the T rail as shown  Tighten securely  with a 5 16  lock washer and nut  This screw limits  trolley travel in the UP direction     Hardware Shown Actual Size    EENM    Hex Screw  5 16    18 x 7 8     Nut Lock washer  5 16  18 5 16              Hardware Shown  Actual Size    Lock Washer Trolle  5 16                   e As a temporary stop  insert a screwdriver into the  hole in the front end of the T rail    e Slide the trolley assembly along the rail to the  screwdriver stop    If trolley hits against the nut on the T rail  the   bolts and nuts were attached from the wrong   side and must be repositioned  Review Step 1         Use only those screws mounted in the top of the  Opener  Any other screws will cause serious  damage to the opener        Washered Screw  5 16  18x1 2                  USE ONLY THIS  Hex Screw TYPE AND SIZE  5 16  18x7 8  SCREW  Trolley       Stop Hole    T Rail _   Back Section    Lock Washer  5 16     Nut  5 16  18       Assembly Step 4    Install the Chain Cable   amp  Attach the Sprocket Cover    Dispensing Carton        Leave Chain and Cable  Inside Dispensing  C
16. 8 Lockwasher 5 16  Ring Fastener SBS    BN    a     Hex Screw Clevis Pin  5 16   18 x 7 8  5 16  x 1     Figure 3          Proceed to Adjustment Step 1  page 28  Trolley will re engage automatically when the opener is operated     26    All ONE PIECE Door Installation Procedure    Please read and comply with the warnings and reinforcement instructions on page 24     They apply to one piece doors also                               Finished Ceiling      ee aa  a ese    Horizontal and vertical  reinforcement is needed for  lightweight garage doors   fiberglass  aluminum  steel   door with glass panel  etc       Lock Washer  5 16     Top of Door   Inside Garage        Door  Bracket    Top Edge  of Door       Optional  Placement                                        ae Header Wall  2x4 Support    T     EE  A  SE  TANNINS  Header aoe SS  Bracket i  i Door  A i Bracket ei  Optional A  Placement i At  of Door i Se  Bracket S   Vertical E  rr Centerline of Ke  Garage Door E  ES  E Leal  l 1   bi  all sede  eens     e Center the bracket on the top of the door  in line    with the header bracket as shown  Mark holes   e Drill 5 16  pilot holes and fasten the door bracket    with hardware supplied    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 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 
17. Connections Connections    eee ae  dotted line   D KC    STT   lL TAE P   D D  Sie  i H EE    RRRS Bri OPENER TERMINAL SCREWS  i EE D      T      e Center each sensor unit in a  C  wrap with lenses    RE i pointing toward each other across the door   i ia Ze GE SS   e Secure sensors with the hardware shown in        Figure 7  Finger tighten the wing nut on the    e r   receiving eye to allow for final adjustment    lg Si GE Securely tighten the sending eye wing nut   U U  f Wing Nut  a     A Ff    7  ig    I AA  i Ehl Less  1 M bop  i stl   eee  SIT  Sensor          e Invisible Light Beam    Sensor Protection Area    e Run paired wires from both sensors to the opener   Use insulated staples to secure wire to wall and  ceiling    e Strip 1 4  of insulation from each set of wires   Separate white and white black wires sufficiently to  connect to the opener terminal screws  white to 2  and white black to 3    e Plug in the opener  Make sure the Lock Feature is  off  Green indicator lights in both the sending and  receiving eyes will glow steadily if wiring  connections and alignment are correct    If the indicator light is offin the receiving eye  and   the invisible light beam path is not obstructed     alignment is required    e Loosen the receiving eye wing nut to allow slight  rotation of unit  Adjust sensor vertically and  horizontally until the green indicator light glows  with a steady light    e When indicator lights are glowing steadily in both  units  tighten the wing 
18. O PROVIDE REASONABLE AND NECESSARY MAINTENANCE  OR ANY ALTERATIONS TO THIS  PRODUCT   LABOR CHARGES FOR DISMANTLING OR REINSTALLING A REPAIRED OR REPLACED UNIT  OR  REPLACEMENT BATTERIES     UNDER NO CIRCUMSTANCES SHALL SELLER BE LIABLE FOR CONSEQUENTIAL  INCIDENTAL OR SPECIAL DAMAGES  ARISING IN CONNECTION WITH THE USE  OR INABILITY TO USE  THIS PRODUCT  IN NO EVENT SHALL SELLER   S  LIABILITY FOR BREACH OF WARRANTY  BREACH OF CONTRACT  NEGLIGENCE OR STRICT LIABILITY EXCEED THE COST  OF THE PRODUCT COVERED HEREBY  NO PERSON IS AUTHORIZED TO ASSUME FOR US ANY OTHER LIABILITY IN  CONNECTION WITH THE SALE OF THIS PRODUCT     Some states do not allow the exclusion or limitation of consequential  incidental or special damages  so the above limitation or  exclusion may not apply to you  This limited warranty gives you specific legal rights  and you may also have other rights which vary  from state to state     LIMITED WARRANTY ON MOTOR   MODEL 5100 2K    The motor is fully warranted for the lifetime of the product to the first time purchaser     i       eleele e eel pel e eee e eee eee pel eee eee ee ele eel el ele el eee eee eee eee ele pel ee eee eee ee fel ele       1996  The Chamberlain Group  Inc     114A1912B All Rights Reserved Printed in Mexico    
19. P limit Decrease DOWN limit   e Turn the UP limit adjustment screw counter  e Turn the DOWN limit adjustment screw clockwise  clockwise 5 1 2 turns  5 complete turns    e Press the Door Control push bar  The trolley will e Press the Door Control push bar  The trolley will  travel to the fully open position  travel to the fully closed position    e Manually raise the door to the open position e Manually close the door and lift the door arm to the   parallel to the floor   and lift the door arm to the trolley  The arm should touch the trolley just ahead  trolley  The arm should touch the trolley just in of the door arm connector hole  Refer to the fully  back of the door arm connector hole  Refer to the closed trolley door arm positions in the illustration  If  fully open trolley door arm positions in the the arm is behind the connector hole  adjust the  illustration  If the arm does not extend far enough  limit further  One full turn equals 2  of trolley travel     adjust the limit further  One full turn equals 2  of  trolley travel     Connect the Door Arm to the Trolley    e Close the door and join the curved arm to the connector hole in the trolley with the remaining clevis pin  It may  be necessary to lift the door slightly to make the connection    e Secure with a ring fastener     e Run the opener through a complete travel cycle  If the door has a slight  backward  slant in full open position  as shown in the illustration  decrease the UP limit until the door is parallel
20. The Chamberlain Group  Inc    A DUCHOSSOIS ENTERPRISE  845 Larch Avenue   Elmhurst  Illinois 60126 1196    Complies with UL 324  Regulations effective U  January 1  1993        Garage Door Opener  Owner   s Manual    For Residential Use Only    Model 5100 2K     1 2HP    m Please read this manual and the enclosed safety materials carefully   m Fasten the manual near the garage door after installation     m The door WILL NOT CLOSE unless the Protector System    is connected and  properly aligned     m Periodic checks of the opener are required to ensure safe operation   m The model number label is located on the front end panel of your opener        Contents Contents  A review of safety alert symbols Install the lights and lenses  You ll need tools Attach manual release rope and handle  Safety information regarding garage door locks Electrical requirements   and ropes The Protector System   safety reversing  Testing your garage door for sticking  binding sensor information   and balance Install the safety reversing sensor  Illustration of sectional door installation Fasten door bracket  sectional door   Illustration of one piece door installation Fasten door bracket  one piece door   Carton inventory Connect door arm to trolley  sectional door   Hardware inventory Connect door arm to trolley  one piece door   Assembly section   pages 8  11 Adjustment section   pages 28     30   Assemble T rail Travel limit adjustments   Attach cable pulley bracket Force adjustments   Install t
21. ack to this page as  you proceed with the installation of your opener        Carton Inventory    Your garage door opener is packaged in one carton which contains 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     Multi Function 2 Conductor Bell Wire  Remote Control Transmitter  2  Cable Pulley White  amp  White Red    Bracket Multi Function  Control Panel    Se  J    Wireless Keyless Entry  1  Rail Brace  3  Door Bracket    Door Bracket  Plate  T Rail  End Section  2  T Rail  Center Section  2     Light Lens  2     Header Bracket      f es  ey ay  Chain and Cable in Sprocket Cover    Dispensing Carton    Safety Reversing Sensor  Mounting Bracket  With Square Holes  2                          see ee ee ee e e    Hanging Brackets  2 Straight Door   C  Wrap  2  Curved Door Arm Section  Arm Section    Safety Reversing Sensor  Mounting Bracket With Slot  2     Safety Reversing Sensor  2  2 Conductor Bell Wire with Connector   1  Sending Eye White  amp  White Black  2 rolls    1  Receiving Eye    Safety Labels  and  Literature       Hardware    Separate all hardware from the packages in the rail carton and the opener carton as shown below  for the  assembly and installation procedures        Washered Screw  5 16    18 x 1 2   2    mounted in chassis     5 16       Hex Screw  18 x 7 8  ee    Assembly Hardware      18  5     o AU    Threaded  Troll
22. al reinforcement  Z  Le    Figure 1           5 16                          Installation Step 12    Connect Door Arm to Trolley    Follow instructions which apply to your door  type as illustrated below and on page 27     SECTIONAL Doors Only    Make sure garage door is fully closed  Pull the manual release handle to disconnect the outer trolley from  the inner trolley  Slide the outer trolley back  away from the door  about 2  as shown in Figures 1  2 and 3     Figure 1  Figure 2    e Fasten straight door arm section to outer trolley e Bring arm sections together  Find two pairs of holes  with a clevis pin  Secure the connection with a ring that line up and join sections  Select holes as far  fastener  apart as possible to increase door arm rigidity     e Fasten curved section to the door bracket in the  same way as shown     Inner Trolley          Clevis  Pin                    oO  o  o Manual  Q Release  o 5 16  18 Handle  oO  oO  o  O Straight a Screws  o Door Arm Ke 5 16  18x7 8   Door Bracket  Clevis Pi Curved A    SSC Door Arm Figure 1 Figure 2    Hole Alignment Alternative   Figure 3    e 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    e Bring arm sections together     e Find two pairs of holes that line up and join with  screws  lock washers and nuts     5 16  18    Hardware Shown Actual Size       Q       Screws    R  5 16  18x7 8     Nut 5 16    1
23. alanced  adjust the DOWN  close   force  See Adjustment Step 2        Adjustment Step 2  Adjust the Force    Force adjustment controls are located on the back  panel of the opener  Force adjustment settings  regulate the amount of power required to open and  close the door     The door will stop in the up direction if anything  interferes with its travel  The door will reverse in the  down direction if anything interferes with its travel   including binding or unbalanced doors      If the forces are set too light  door travel may be  interrupted by nuisance reversals in the down  direction and stops in the up direction  Weather  conditions can affect the door movement  so  occasional adjustment may be needed     The maximum force adjustment range is 260  degrees  about 3 4 of a complete turn  Do not force  controls beyond that point  Turn force adjustment  controls with a screwdriver        Adjustment Label    Too much force on the door will interfere with  the proper operation of the safety reverse  system  The door might not reverse properly  when required and could seriously injure or    kill someone under it  Do not increase the  force beyond the minimum amount required to  close the door  Do not use the force  adjustments to compensate for a binding or  sticking garage door  Test the safety reverse  system following all adjustments to force  levels  See page 30        Force  Adjustment  Controls                                                       Back Panel  of Opener 
24. arton to Prevent Kinking        Keep Chain and Cable  Taut When Dispensing    e Detach the cable loop from the carton and fasten it  to the trolley with a master link from the hardware  bag  See master link procedure  Figure 1    e With the trolley against the screwdriver  dispense  the cable around the pulley     e Proceed back around the opener sprocket   Figure 2  Be sure sprocket teeth engage the chain   Continue forward to the trolley threaded shaft   Figure 3    e Use the second master link to connect the  chain to the flat end of the shaft  Check to  make sure the chain is not twisted     e Remove the screwdriver     Pulley    Install Chain and Cable  In This Direction    Sprocket  Cover         Back Tab Slot    Top of Opener           Front Tab Slot       Mounting  Plate    Master Link  Clip On Spring       Serious injury can result if fingers become  entangled in moving opener sprocket  Attach  sprocket cover securely  Never operate opener  while your hand is near the opener sprocket        Opener  Sprocket    Figure 3    Master Link  Clip On Spring                Flat End of Trolley    i  Threaded Shaft  1  Master    Link Cap    Trolley       Link Bar    Figure 1    Master Link Procedure     Push pins of master link bar through  cable loop and hole in front end of    trolley  Push cap over pins and into  notches  Slide clip on spring over cap  and into notches until both pins are  securely locked        To attach the sprocket cover     e Insert the back tab in the o
25. control 1  Check the battery test light  If the light is dim  change the battery   has short range  2  Change the location of the remote control in your car     3  Check to be sure the antenna on the side or back panel of opener extends fully  downward     4  Some installations may have shorter range due to a metal door  foil backed  insulation  or metal garage siding           Opener noise is If operational noise is a problem because of proximity of the opener to the living  disturbing in living quarters  the Vibration Isolator Kit 41A3263 can be installed  This kit was designed to  quarters of home  minimize vibration to the house and is easy to install    The garage door 1  Be sure that all remote control push buttons and battery indicator lights are off    opens and closes 2  Remove the bell wire from the door control terminals and operate from the remote   by itself  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 control and the opener     The door doesn t 1  If the door has been working properly but now doesn t open all the way  increase the  open completely  up force  See page 29     2  Is something obstructing the door  Remove the obstruction or repair the door     3  If door opens at least 5 feet  the travel limits may need to be increased  One turn  equals 2 inches of travel  See page 28     Repeat the safety reverse test after the adjustment is complete        The doo
26. d injure someone if it is  not properly secured  Fasten the opener  securely to structural supports of the garage        Figure 1          Structural  Supports       Lag Screws  5 16 x1 7 8         Measure X   Distance E  5 16  18x7 8  Screw     5 16  Lock Washer  gt y   5 16  18 Nut       Figure 2  Hidden eg S  Support  _  777 E  s   022 222277     FINISHED CEILING      S   SES Lag Screws               5 16 x1 7 8 __          Not Supplied   5 16  18x7 8  Screw  5 16  Lock Washer  5 16  18 Nut    5 16  18x7 8  Screw  5 16  Lock Washer  5 16  18 Nut       Installation Step 6  Install the Door Control    e Strip 1 4  of insulation from one end of the bell  wire  connect the wire to the two screw terminals  on the back of the Door Control  white to 2   white red to 1     e 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 and door hardware  Fasten the Multi   Function Door Control Panel with 6ABx1  screws   If installing into drywall  drill 5 32  holes and use  the anchors provided     e Run the bell wire up the wall and across the ceiling  to the opener  Use insulated staples to secure the  wire in several places  Be careful not to pierce the  wire with a staple  thereby resulting in a short     e Receiver terminal screws and the antenna are  located on the back panel of the opener  Position  the antenna wire as shown     e Then connect the bell wire to the opener termi
27. dly fastened to  garage door types  Follow the instructions a structural support on the header wall or  which apply to your door  ceiling  the safety reverse system may not  work properly  see page 30   The door might  not reverse when required  and could cause    serious injury or death     SECTIONAL Door and The garage door springs  cables  pulleys   ONE PIECE Door With Track brackets and their hardware are under extreme  tension  Do not attempt to loosen  move or   adjust them yourself  Serious personal injury  or death could result  Call for garage door    service                 Finished      Vertical Ceiling    Header   Guideline       Wall  Structural e Close the door and mark the inside  Ronee vertical centerline of the garage door   e Extend the line onto the header wall  EE wy  above the door     GR Remember  you can fasten the  header bracket within 2 feet to the  left or right of the door center only if  a torsion spring or center bearing  plate is in the way  or you can attach  it to the ceiling  refer to page 14   when clearance is minimal   It may  be mounted on the wall 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                             Vertical      Guideline                                                                                                                        
28. e Door Control push  power failure  bar or button and trolley will automatically reconnect  unless trolley is in lockout  position   See page 32   2  The Outside Quick Release accessory  for use on garages with no service door   disconnects the trolley from outside the garage in case of power failure   The chain droops It is normal for the chain to droop slightly in the closed door position  Use the manual  or sags  release rope and handle to disconnect the trolley  If the chain returns to the normal    height when the trolley is disengaged and the door reverses on a one inch board   or a 2x4 laid flat   no adjustments are needed   See page 11      Repair Parts    Rail Assembly Parts    So di    KEY PART  NO  NO  DESCRIPTION    1A995 Master link kit  41A3489 Complete trolley assembly  183B112 Rail braces  each   183B111 T rail     center sections  each   183B113 T rail     end sections  each   41A3473 Chain and cable in dispensing carton  41B2616 Cable pulley bracket assembly  83A4 Rail Grease  NOT SHOWN    41A2848 Rail assembly hardware kit  includes  hardware illustrated on page 7      OD JO Om PS WD      KEY PART  NO  NO  DESCRIPTION    41A4251 3A Multi function door control panel  10A14 12V battery  290128 Transmitter visor clip  41A3888 3 Multi function remote control transmitter   Housing  amp  screw only  no circuit board   41A2828 Manual release rope  amp  handle assy   217A238 2 conductor bell wire   white  amp  white red  41A4353 Header bracket w clevis pin  amp  fa
29. e for sectional injured or killed by a closing garage door  Read  and one piece doors  and follow all instructions     To protect small children  install the safety  reversing sensor so that the beam will be no  higher than 4  6  above the garage floor     Disconnect power to the garage door opener  before installing the safety reversing sensor                                                                                                                 Sensor Beam    Sensor Beam                                                                4 6  max   above floor 5 4 6  max   oo above floor  TTT TIE  Invisible Light Beam  Protection Area  Figure 1  Facing the door from inside the garage   Be sure power to the opener is disconnected  The brackets must be securely fastened to a solid  The sending eye transmits an invisible light beam to surface such as the studs on either side of the door   either side of the garage door as long as the sun masonry construction   never shines directly into the receiving eye lens  The invisible light beam path must be unobstructed   Look at the label on the connector end of each case No part of the garage door  or door tracks  springs   to identify the sensors  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     The brackets must be connected and fastened so  that the sending
30. eeseeeeenaeeseeeeeesiaeesseneee 18    Operational Noise    eelere 11  Vibration  noise   isolator Kit  EE 34  Protector System  isi des  EE  Deg A E E EE Dee  ee EN 21  30  Receiver and Remote Controls  Programming hue 33  Erasingiall  COUGS  ieee dpe ebe geg geE ECK EEE E E AAE EE SEEL TEE E EERE E ite at 33  Activating other openers and or light products A 33  Ed ue TEE 33  Problems with remote Control operationis sereia euti eet eeu ie REE Eee Aa ARE ENEE EREE E EERE AERLE ERES E 34  Safety Reverse Test Procedure   Tra ed a Ta a a a aa aa Er aA Edge aE AAE aaa aaa a a elite AE E res 30  TOStING Re UE DEE EE 11  30  34  35  Safety Reverse System Problems  securing header  bracket To Wallis ccci cctetcebesceticklbaayvecevtd gage sete Pedbate chad reve a aaa a a Eed EE ey AAAA AEEA EE 12  Adjusting tavol IMIE E E 28  Applying excessive force On the COO             eccccccceescccceeeseececeeeeeeceeeeeeeeneeeeeeeeeceeeesneaeeeeensneeeeeeeneesaeeeeseeneeeeeenenees 29  Buckling or UNGVEN Re Le 4 5  Safety WarningS                  ccccccceeeeeeeeceeeeeeeeeaeeneneees 2 3  9  11 12 16  18  19  20  21  24  28  29  30  31  32  33  User Instruction Label for garage wall                 ccc cece eee eeee eter eeeee ae eee eeeeaaeeeeeeeaaaeeeseseaaeeeeseeaaeeeessenaees 11 18    CHAMBERLAIN SERVICE  IS ON CALL    OUR LARGE SERVICE ORGANIZATION  SPANS AMERICA  INSTALLATION AND SERVICE INFORMATION IS AS  NEAR AS YOUR TELEPHONE SIX DAYS A WEEK     HOW TO ORDER  REPAIR PARTS    Selling price
31. ersons     READ AND FOLLOW ALL INSTRUCTIONS       Do not permit children either to operate or to play with the opener  Keep remote control in a location  inaccessible to children       Operate opener only when the door is in full view and free from any obstruction  Keep the door in  sight until it is completely closed  NO ONE SHOULD CROSS THE PATH OF THE MOVING DOOR       Check safety reversal system monthly  See page 30  The garage door MUST reverse on contact with    a one inch object  or a 2x4 board laid flat  placed on the floor  If an adjustment is made to one of the  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      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 may  cause the door to fall rapidly  causing injury or death to persons      KEEP GARAGE DOORS PROPERLY BALANCED  See page 3  An improperly balanced door may not  reverse when required and could result in severe injury or death  Repairs to cables  spring assemblies  and other hardware must be made by a professional garage door person     7  Disconnect the electric power to the garage door opener before making any repairs or removing the  covers     s  SAVE THESE INSTRUCTIONS     Care of Your Opener    L
32. et  With Square Holes         Ce      10   32 ae  Lock Nuts Z Ze   10 32x3 8   Screws  Figure 3    1 4 x 1 1 2  1 4 20 x 1 2  Carriage Bolts  Lag Screws  with square shoulder            with Slot       Mounting Bracket  with Square Holes          1 4    20  Lock Nuts         Hardware Shown Actual Size       A Vill  d  t Vi ihh  eg HOA   1 4 x 1 1 2  1 4    20 x 1 2  1 4    20    Screw Lock Nut Lag Screw    Staples Carriage Bolts Lock Nut       Figure 4  Alternate Wall Mount           Inside    Mounting Bracket  with Slot    Mounting Bracket  with Square Holes    Sensor    Q  SA Indicator Light  Garage See        Floor                       22    Figure 5  Alternate Floor Mount  Inside       Garage    Indicator  Wall Light            Sensor    Mounting Bracket  with Square Holes    Mounting Bracket   C  Wrap    with Slot   Attach with  concrete anchors   not provided                       Garage    Floor      e Insert the wire connector into each  sensor and push until you hear a  click  Figure 6   The white tab on  the sensor should be flush with the  back of the connector                                                                    Safety Sensor      Ges  White Tab  Push connector in    Wire te       Figure 6    Tab should be  flush with back  of connector    until you hear a click                                                       Figure 7  Connect Wire to E  Opener Terminals A8 ON    Finished ec is  Bell Wire Ceiling ee l  P EEN eg Wall Control Sensor  PP Pee nee 
33. ey Shaft  1        BI  L      Hex Screw  5 16   18 x 7 8   4     L  HDD    Lag Screw  5 16  18 x 1 7 8   4    Carriage Bolt  5 16  18 x 2 1 2   2     Installation Hardware    Nut 5 16    18  6     Screw    Clevis Pin  5 16  x 2 3 4   1         UU Ill    Lag Screw  1 4 x 1 1 2   4     Hex Screw  1 4 20 x 1 1 2   2        Insulated  Staples  10     Safety Reversing Sensor  Installation Hardware    Carriage Bolts  1 4    20 x 1 2   4     Screw   10   32 x 3 8   4     Carriage Bolts  1 4    20 x 1 2   12     Lock Nut  1 4    20 x 7 16   12     Lockwasher  5 16   4     Rail Grease    Lockwasher 5 16   6     TR    Dry Wall Anchors  2     Clevis Pin Ring  5 16 x 1   2  Fastener  3     Lock Nut Wing Nut  2     1 4    20  4     Lock Nut   10 x 32  4     Insulated  Staples  20           Assembly Section  Pages 8     11    To avoid installation difficulties  do not run the garage door opener until instructed to do so     Assembly Step 1    Assemble the T rail   amp  Attach the Cable Pulley Bracket    e Align the 4 T rail sections on a flat surface exactly    as shown  Center sections are interchangeable   Front and back sections are also interchangeable  for ease of assembly     e Insert the carriage bolts so the square bolt necks  seat in the square holes in the T rail sections and  pass through the round holes in the rail braces     Assemble lock nuts  ensure alignment and tighten     If T rail is not assembled  exactly as shown  trolley  will not travel smoothly  along length of rail
34. ght    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     Vertical  Centerline       13    Fesch                   Unfinished      Ceiling             Vertical  Centerline of  Garage Door       OPTIONAL CEILING MOUNT  FOR HEADER BRACKET                                     Highest Point  of Travel    Header  1     Wall    Distance          One piece door without track  pivot hardware    EXAMPLE  Distance from top of door   at highest point of travel  to foor eee 92   Actual height of door     88   Hemamder nnn d  ne KEE  8   Bracket height on header wall     12      Measure UP from top of CLOSED door         You can attach the header bracket either to the    Installation Step 2 wall above the garage door  or to the ceiling   Follow the instructions which will work best for  Install the Header Bracket your particular requirements     Fasten the Header Bracket to the Wall    e Center the bracket on the vertical guideline with e 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  line as shown  with the arrow pointing toward the holes and fasten the bracket securely to a structural  ceiling   support with the hardware provided        Wall   gt  Mounting Holes           Vertical    Lag Screws  5 16 x18x1 7 8     Structural  Support        T
35. he 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     e 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 require vertical reinforce   ment but does need top and bottom fastening holes  for the door bracket  position the door plate over the  door bracket as shown in Figure 2  Fasten securely  with hardware shown in Figure 1                       Aye    24    is needed for lightweight garage doors     fiberglass  aluminum  steel   doors with glass panel  etc              Carriage Bolt  5 16  18x2 1 2     Door    Bracket         f Nut     Vertical 5 16  18    Guideline    Inside Edge  of Door or  Reinforcement Board    Door Bracket  Plate    Hardware Shown Actual Size    Nut 5 16    18    Lockwasher 5 16     Carriage Bolt  5 16  18 x 2 1 2        Lock Washer       A horizontal brace should be long enough to be secured to 2 vertical supports  A vertical brace should    The illustration shows one piece of angle iron as the horizontal brace  For the vertical brace  2 pieces of  angle iron are used to create a  U  shaped support  The best solution is to check with your garage door  manufacturer for an opener installation  door reinforcement kit     SECTIONAL Door Installation Procedure    Bracket ee ee and vertic
36. he nail hole is for positioning  only  You must use lag screws to  mount the header bracket   Optional  Wall Mounting  Holes    Hardware Shown Actual Size       a     Garage _  1 Door  Highest  Point of Travel Vertical   of Garage Door  Center  Line    Lag Screw  5 16  18 x 1 7 8        Fasten the Header Bracket to the Ceiling    e Extend the vertical guideline onto the ceiling as    shown    e Center the bracket on the vertical mark  no more y Finished  than 6  from the wall  Make sure the arrow is we _  Ceiling      pointing toward the wall  The bracket can be se sat ot  mounted flush against the ceiling when clearance coe A   Vertical  is minimal  e TI  n Center Line    e Mark holes designated for ceiling mount only  Drill  3 16  pilot holes and fasten bracket securely to a  structural support with the hardware provided     Ceiling Mounting Holes       CEILJAG MOUN NONLY          _ Garage _  Door    The nail hole is for positioning only   You must use lag screws to mount  the header bracket        14    Installation Step 3  Attach the T rail to the Header Bracket    e 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             Header Wall    Header    Bracket Have someone hold the opener securely on a  temporary support to allow the T rail to clear the  Cable spring     Pulley    XN Bracket e Position the cable pulley bracket against the header  bracket   e A
37. imit and force adjustment controls The remote control transmitter  The opener must learn the code of any new remote       Limit Controls Force Controls  control  Page 33 explains how to program your  CO CO receiver and how to erase all codes if required  Self  kg ec  service of your receiver and remote control is not  INCREASE TRAVEL x    DOWN UP recommended  If service is needed  call the toll free       number listed on the back page     Adjustment Label Adjustment Label    Located on the left side panel   Located on the back panel  The transmitter battery  Weather conditions may cause some minor The green test light will glow and the opener will  changes in door operation requiring some re  operate when the remote control is activated  as long  adjustments  particularly during the first year of as there is adequate battery power   operation  If the test light is dim or off  replace the battery  Also  Pages 28 and 29 refer to the limit and force check the test light if transmission range decreases   adjustments  Only a screwdriver is required  Follow The 12V battery should produce power for at least  the instructions carefully  a year   Repeat the safety reverse test  page 30  after any Dispose of your old battery properly     adjustment of limits or force     Maintenance Schedule  Once a Month Twice a Year    Manually operate door  If it is unbalanced or Check chain tension  Disconnect trolley first   binding  call for professional garage door service  Adjust if necessary 
38. l     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 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 12 and 13        Improper adjustment of the travel limits will  interfere with the proper operation of the safety  reverse system  The door might not reverse  when required and could seriously injure or kill  someone under it  Test the safety reverse  system following all adjustments to the travel  limits  See page 30     Left Side Limit  Panel Adjustment  Screws    INCREASE TRAVEL  DOWN UP       Adjustment Label    How and When to Adjust the Limits    If the opener reverses in fully closed position    Decrease down travel  Turn the DOWN limit adjustment  screw clockwise  One turn equals 2  of travel     If the door reverses when closing and  there is no visible interference to travel cycle    If the opener lights are flashing  the Safety Reversing  Sensor is obstructed  Remove the obstruction     Test the door for binding  Pull the manual release  handle  Manually open and close the door  If the door  is binding  call for garage door service  If the door is  not binding or unb
39. lease note that the safety reverse system  in  order to operate properly with your garage door  must be adjusted and periodically tested in accordance with the Owner   s  Manual     If  during the limited warranty period  it appears as though this product contains a defect which is covered by this limited warranty  call  our toll free service number  before dismantling this product  at 1 800 528 9131  Then send this product  pre paid and insured   to our service center for warranty repair  You will 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 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 LIMITED WARRANTY IS IN LIEU OF ANY OTHER WARRANTIES  EXPRESS OR IMPLIED  INCLUDING ANY IMPLIED  WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE  OR OTHERWISE  AND OF ANY OTHER  OBLIGATIONS OR LIABILITY ON SELLER   S PART  THIS LIMITED WARRANTY DOES NOT COVER NON DEFECT DAMAGE   DAMAGE CAUSED BY IMPROPER INSTALLATION  OPERATION OR CARE  INCLUDING  BUT NOT LIMITED TO ABUSE   MISUSE  FAILURE T
40. lete travel cycle  Do  not increase the force beyond the minimum  amount required to close the door     Adjustment Step 3    Test The Protector System         e Press the remote control push button to open the  door     e Place the opener carton in the path of the door     e 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 for 5 seconds     The garage door opener will not close from a  remote if the indicator light in either sensor is  off  alerting you to the fact that the sensor is  misaligned or obstructed     The garage door can be closed by pressing and  holding the Door Control push bar until down travel  is completed    Professional service is required if the opener  closes the door when the safety reversing  sensor is obstructed     Adjustment Step 4  Test the Safety Reverse System    Test     e Place a one inch board  or a 2x4 laid flat  on the  floor  centered under the garage door     e Operate the door in the down direction  The door  must reverse on striking the obstruction     Adjustment     If the door stops on the obstruction  it is not traveling  far enough in the down direction     e Increase the DOWN limit by turning the DOWN  limit adjustment screw counterclockwise 1 4 turn     e Repeat the test     On a sectional door  make sure limit  adjustments do not force the door arm beyond a  straight up and down position  See the  illustration on   page 26    e When the door reve
41. ley will travel to the  full open position but will not return to the close  position until the sensor beam is connected and  properly aligned    See Safety Reversing Sensor Instructions  beginning on page 21     Outside Keylock Accessory Connections  To opener terminal screws  white to 2  white red to 1       Multi Function   Control Panel  Terminal Screws 2 Conductor  Bell Wire                   Opener  Terminal                                    Back Panel Antenna    of Opener    Installation Step 7    Install the Light and the Lenses                    Install the lights    e Install a 75 watt maximum light bulb in each  socket  The lights will turn ON and remain lit for  approximately 4 1 2 minutes when power is  connected  Then the lights will turn OFF    e H the bulbs burn out prematurely due to vibration   replace with  Garage Door Opener  bulbs     Install the lenses    The Force Adjustment Control and Smart Button are  located on the back panel     For convenience  you may wish to install the lens             Slot    after installation and adjustment procedures are 75 Watt   Maximum   completed  Light Bulb    e Slide each lens into guides  Snap bottom tabs into  lens slots     e Reverse the procedure to remove the lenses     Installation Step 8    Attach the Manual 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 manual  release only to disengage the trolley and  if
42. lign the bracket holes and join with a clevis pin as  shown     e Insert a ring fastener to secure              Clevis Pin  5 16 x2 3 4      Garage  Door    Temporary  Support    Hardware Shown Actual Size    Clevis Pin  5 16  x 2 3 4  Ring Fastener       15    Installation Step 4 A CAUTION    Position the Opener          To prevent damage to steel  aluminum   fe Sie SES EES fiberglass or glass panel doors  do not rest the  ype as eee eee opener on the door without using a 2x4     SECTIONAL Door  amp  ONE PIECE Door with Track    A 2x4 laid flat is convenient for setting an ideal   door to T rail distance      Raise the opener onto a stepladder  Su     You will need help at this point if the ladder is a SS oy   not tall enough  v v     e Open the door all the way and place a 2x4 laid flat fz aa  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  disconnect inner and outer sections  The trolley  can remain disconnected until Step 12 is  completed        Stepladder                         Trolley  Release Arm    eg    Trolley    ONE PIECE Door without Track          e With the door fully open and parallel to the floor  EA  measure the distance from the floor to the top of Bracket  the door    e Using a stepladder as a support  raise the opener  to the same distance as the door from the floor  it    will
43. ly open  the door will  not close when the beam is broken  Sensor has no  effect in the opening cycle     If the sensor is not installed or not aligned correctly  you     o gt      can t close the door from any remote control transmitter     You can close the door with the Door Control  the  Outside Keylock  or Keyless Entry  however  if you  activate them until down travel is complete  If you  release them too soon  the door will reverse     The opener light will blink for 5 seconds when the  safety reversing sensor causes the door to reverse     The Opener Lights will turn on under the following  conditions  When the opener is initially plugged in   when the power 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  Bulb size is 75 watts maximum        To open the door  manually     The door should be fully  closed if possible  Pull  down on the red manual  release handle and lift the  door manually  To  reconnect the door to the  opener  press the Door  Control push bar           Trolley    A  H  A  H  4      H    Manual J  gt   Release Handle 4   Pull Down  Dee    Manual disconnect  position    The lockout feature  prevents the trolley from  reconnecting automatically   Pull the manual release  handle down and back   toward the opener   The  door can then be raised  and lowered manually as  often as necessary  To  disengage the lockout  feature  pull the manual 
44. mplete with   143D152 End panel Logic board  175B88 Light socket End panel w all labels  108D34 Lens 41A3673 End panel w all labels  30B363 Capacitor NOT SHOWN  12A373 Capacitor bracket 41A2825 Opener assembly hardware kit  41A3150 Terminal block w screws  includes screws not designated by a  number in illustration         37    7702CB    Accessories Available for your Opener    Outside Quick Release     Required for a garage with NO  access door     Outside Keylock     Opens the garage door  automatically from outside when  remote control is not handy     8 foot Rail Extension Kit     To allow an 8 foot door to open  fully     10 foot Rail Extension Kit     To allow a 10 foot door to open  fully     Keyless Entry     Enables homeowner to operate  garage door opener from outside  by entering code on specially  designed keyboard     38                                                 Multi Function Mini Remote  Control     With key ring  amp  Velcro fastening  strip     Multi Function Standard Size  Remote Control     Includes visor clip     Single Function Standard Size  Remote Control     Includes visor clip     Security Remote Control    Enables homeowner to operate  garage door opener by entering  2  3  4  or 5 digit code from   backlit keyboard  Includes visor    clip     Wire In Light Control    Controls interior or exterior lights   Wires into the electrical box like a  dimmer switch     Plug In Light Control     Controls interior lights  Plugs into  a wall receptacle   
45. nal  screws  white to 2  white red to 1     e Remember to affix the User Safety Instruction  label to the wall near the Door Conirol  and the  Maintenance Instruction label in a prominent  location on the inside of the garage door     If the label adhesive will not adhere to your garage  wall surface  or becomes loose with time  use tacks  to secure the label alongside the control button   Page 32 explains how to operate the opener using  the Door Controls and the Lock and Light features  available on the Multi Function Door Control Panel     Hardware Shown Actual Size       Tr  Dry Wall Anchors    6AB x 1  Screw    Multi Function Door Control Insulated Staples       2 Conductor Bell Wire  Lock Button    Light Button    Door Control  Push Bar       Multi Function  Control Panel    Children operating or playing with a garage  door opener can injure themselves or others   The garage door could close and cause  serious injury or death     Install the Door Control  or any additional push    buttons  out of the reach of children and away  from all moving parts of the door and door  hardware  but where the garage door is visible   Do not allow children to operate the push  button s  or the remote control transmitter s      A moving garage door could injure someone  under it  Activate the opener only when the  door is properly adjusted  you can see it clearly   and there are no obstructions to door travel        Do NOT connect the power and operate the  opener at this time  The trol
46. nut in the receiving eye unit        1 4 20x1 1 2   Hex Bolt    Sensor    Trouble Shooting    1  If the sending eye indicator light does not glow  steadily after installation  check for     e Electric power to the opener     e A short in the white or white black wires  These  can occur under staples or at screw terminal  connections     e Incorrect wiring between sensors and opener   e An open wire  wire break      2  If the sending eye indicator light glows steadily but  the receiving eye indicator light doesn t     e Check alignment   e Check for an open wire to the receiving eye     Hardware Shown Actual Size  1 4 20 x 1 1 2     Fimo   lt 4   k             Installation Step 11    Fasten Door Bracket    Follow instructions which apply to your door    type as illustrated below or on page 25     To prevent damage to steel  aluminum   fiberglass or glass panel doors  always  reinforce the inside of the door both vertically  and horizontally with an angle iron          cover the height of the top panel     Header            Ll  D      ES                                                       Door    3 SSS  Bracket     fl T  SS Location   0  Ge a    i 55   4    Vertical ef     Guideline  A    0 oD E ED  g ei                                                                g    i  o Elle eh                                        e Center the door bracket on the previously marked  vertical guideline used for the header bracket  installation     e Position the bracket on the face of t
47. o not run the opener at this time  Right ey    e Do not change the plug in any way   e Do not use a 2 wire adapter   e Do not use an extension cord     If permanent wiring is required by your local code  refer to the following procedure     To prevent electrocution  remove power from  the garage door opener and from the circuit  you plan to use for the permanent connection  connection    Permanent wiring       To make a permanent connection through the 7 8   diameter hole in the top of the opener  according to  local code     Remove the opener cover screws and set the  cover aside     Remove the attached 3 prong cord  Ground Tab    Connect the black  line  wire to the screw on the   brass terminal  the white  neutral  wire to the Green Ground  screw on the silver terminal  and the ground wire Sie  to the green ground screw  The opener must be   grounded  Ground Wire    Reinstall the cover     To avoid installation difficulties   do not run the opener at this time               White Wire       20    The Protector System    Information you ll need before you begin the installation of the safety reversing sensor     The safety reversing sensor must be connected  and aligned correctly before the garage door    ed correc garage door AA WARNING  opener will move in the down direction  This is a    required safety device and cannot be disabled  J   S  Without a properly working safety reversing    sensor  persons  particularly children  could be  Installation procedures are the sam
48. pener slot  Squeeze the  cover slightly and insert the front tab in the slot on  the mounting plate     10    Assembly Step 5    Tighten the Chain  amp  Cable                 Lock    e Spin the inner nut and lock washer down the  Outer Nut Washer Inner Nut    threaded shaft  away from the trolley   e To tighten the chain  turn outer nut in the direction To Tighten Outer Nut                                  shown  As you turn the nut  keep the chain     v   from twisting         Te Tighten  e When the chain is approximately 1 2  above the Inner Nut  base of the T rail at its midpoint  re tighten the OTA e  inner nut to secure the adjustment  L   Trolley Q O    Sprocket noise can result if chain is either too  loose or too tight     When installation is complete  you may notice some Gees  chain droop with the door closed  This is normal  If    the chain returns to the position shown when the   I  door is open  do not re adjust the chain                                                                             1 2 Inch       NOTE  During future maintenance  ALWAYS  pull the manual release handle to disconnect  trolley before adjusting chain        Base of T rail    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 injury or death to persons       READ AND FOLLOW ALL INSTALLATION INSTRUCTIONS      Install only on a pro
49. perly balanced and lubricated garage door  An improperly balanced door  could result in severe injury or death  Repairs to cables  spring assemblies and other hardware  must be made by a professional service person before installing opener       Disable all locks and remove all ropes connected to the garage door before installing the opener   Ropes connected to a garage door can cause entanglement and death       If possible  install door opener 7 feet or more above floor with the manual 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       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       Upon completion of the installation  the door must reverse when it comes in contact with a one   inch high object  or a 2x4 laid flat  on the floor       Do not wear watches  rings or loose clothing while installing or servicing an opener  Jewelry or  loose clothing can be caught in the mechanism of the garage door or the opener        11    Installation Section  Pages 12     27    Installation Step 1 A WARNING  Determine Header Bracket Location    Installation procedures vary according to If the header bracket is not rigi
50. 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         exposed framing or for  the optional installation   use 5 16 x1 1 2  lag  screws  not supplied  to  fasten door bracket     For a door with no    Carriage Bolt  5 16  18x2 1 2     Hardware Shown Actual Size    Nut 5 16    18 Lockwasher 5 16     Carriage Bolt  5 16  18 x 2 1 2           All ONE PIECE Doors    v Door  Assemble the Door Arm  Bracke    e Fasten the straight and curved door arm sections  together to the longest possible length  with a 2 or  3 hole overlap      Dn Ring   Fastener Nuts  Lock 5 16  18   Washers           e With the door closed  connect the straight door Clever SE  arm section to the door bracket with a clevis pin  ii  gt   e Secure with a ring fastener  Screws  SE 5 16  18x7 8 GI c  urved  Door Arm    On one piece doors  before connecting the door arm to the trolley the travel limits must be adjusted  Limit  adjustment screws are located on the left side panel as shown on page 28  Follow adjustment procedures below        Fully Closed  Trolley  p  bas Fully Open  7 y Op  OSS Trolley  ee  U eg f          E EE  Door Arm ti Door Arm SS  DEE DEE  Connector Hole Door Arm if di  Get Connector Hole     e  Weeder EENS ee   LBE d  e eee ania EE Lee  U E  i Closed    Door Open Door Door with Door Arm    Backward Slant  Adjustment Procedures for One Piece Doors  Open Door Adjustment  Closed Door Adjustment   Decrease U
51. r stops but Review the travel limits adjustment procedures on page 28   doesn t close Repeat the safety reverse test after any adjustment of door arm length  close force  completely  or down limit     34    Having a Problem   continued     Situation Probable Cause  amp  Solution       The door opens but 1  If the opener lights blink  check the safety reversing sensor  See page 23     won t close  2  If the opener lights do not blink and it is a new installation  check the down force   See Adjustment Step 2  page 29  For an existing installation  see below     Repeat the safety reverse test after the adjustment is complete     The door reverses for 1  Is something obstructing the door  Pull the manual release handle  Operate the door    no apparent reason manually  If it is unbalanced or binding  call for professional garage door service   and opener light s  2  Clear any ice or snow from the garage floor area where the door closes   don t blink     3  Review the force adjustment procedures on page 29   Repeat the safety reverse test after the adjustment is complete   4  If door reverses in the fully closed position  decrease the travel limits  page 28      Repeat safety reverse test after the adjustment is complete  The need for  occasional adjustment of the force and limit settings is normal  Weather  conditions in particular can affect door travel        The door reverses for Check the safety reversing sensor  Remove any obstruction or align the receiving eye   no apparent 
52. reason See page 23    and opener light s    blink for 5 seconds   after reversing        The opener lights     don t turn on     1  Replace the light bulb s   75 watts maximum   Use a standard neck garage door  opener bulb if regular bulb burns out       don t turn off     Is the Light Feature on  Turn it off        The opener strains or The door may be out of balance or the springs are broken  Close the door and use the    maximum force is manual release handle to disconnect the trolley  Open and close the door manually  A  needed to operate properly balanced door will stay in any point of travel while being supported entirely by its  door  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 1  The garage door springs are broken  See above   hums bere then 2  If the problem occurs on the first operation of the opener  door may be locked  Disable  won t work  the door lock  H the chain was removed and re installed  the motor may be out of phase   Remove the chain  cycle the motor to the down position  Observe the drive sprocket   When it turns in a clockwise direction and stops in the down position  reinstall the chain   Repeat the safety reverse test after the adjustment is complete   The opener won t 1  Use the manual release rope and handle to disconnect the trolley  The door can be  operate due to opened and closed manually  When power is restored  press th
53. rict accordance with the safety instructions contained in this manual        You ll    Need Tools    During assembly  installation and adjustment of the opener  instructions will call for hand tools shown below      A     il  Hack Saw    Wire Cutters    3 16   5 16  and LD Claw Hammer  5 32  Drill Bits Pliers       N  GE     e    Stepladder Be 1 2  and 7 16  Sockets Screwdriver    and Wrench    Adjustable End Wrench    An unbalanced garage door might not reverse  when required and someone under the door  could be seriously injured or killed     If your garage door binds  sticks or is out of  balance  call for professional garage door  service  Garage doors  door springs  cables   pulleys  brackets and their hardware  are  under extreme tension and can cause serious  injury or death  Do not try to loosen  move or  adjust them yourself    Ropes 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     Identify the type and height of your door and any  special conditions that exist and any additional  materials that may be required by referring to the  lists on page 4 or page 5                                                                                   SECTIONAL DOOR       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
54. rolley Test the safety reversing sensor   Fasten T rail to opener Test the Protector System      Install chain cable Operation safety instructions  Attach sprocket cover Care of your opener    Tighten the chain and cable Maintenance schedule  Installation section   pages 11     27 Operation of your opener  Installation safety instructions Receiver and remote control programming  Determine header bracket location Having a problem   Sectional door Repair parts  rail assembly  One piece door Repair parts  installation    Install the header bracket Repair parts  opener assembly  Attach the T rail to header bracket Accessories    Position the opener  Hang the opener    How to order repair parts  Install the door control    Warranty       Start by reviewing these important safety alert symbols     When you see these safety symbols on the following pages  they will alert you to the possibility of  serious injury or death if you do not comply with the corresponding instructions  The hazard may  come from something mechanical or from electric shock  Read the instructions carefully     Mechanical Electrical    When you see this Safety Symbol on the following pages  it will alert you to the possibility of damage  to your garage door and or the garage door opener if you do not comply with the corresponding  instructions  Read the instructions carefully     This garage door opener is designed and tested to offer safe service provided it is installed  operated   maintained and tested in st
55. rses on the one inch board   remove the obstruction and run the opener through  3 or 4 complete travel cycles to test adjustment    If the door will not reverse after repeated   adjustment attempts  call for professional   garage door service                       30    Without a properly working safety reversing    sensor  persons  particularly children  could be  seriously injured or killed if trapped by a closing  garage door  Repeat this test once a month                                                                                                                                                                                               A A A  V V  D D e  V V V  D D D A  V V  MN    Se WAAR  Safety Reversing Sensor    Safety Reversing Sensor    Failure to test and adjust the safety reverse    system may result in serious injury or death  from a closing garage door  Repeat this test  once a month and adjust as needed        es                                                                                 l  Era   oa  aA    One inch board   or a 2x4 laid flat   Important safety check  Repeat Adjustment Steps 1  2 and 4 after     e Each adjustment of door arm length  force controls  or limit controls     e Any repair to or adjustment of the garage door   including springs and hardware     e Any repair to or buckling of the garage floor    e Any repair to or adjustment of the opener        IMPORTANT SAFETY INSTRUCTIONS    To reduce the risk of severe injury or death to p
56. s will be furnished on request or parts will  be shipped at prevailing prices and you will be billed  accordingly   WHEN ORDERING REPAIR PARTS  ALWAYS GIVE  THE FOLLOWING INFORMATION     e PART NUMBER    SIMPLY DIAL OUR TOLL FREE NUMBER    PART NAME    e MODEL NUMBER    1 800 528 9131    HOURS   Mountain Std  Time   6 00 A M  TO 6 00 P M    Monday through Friday  7 00 A M  TO 3 00 P M    Saturday  Closed Sunday  For professional installation  parts and service   contact your local CHAMBERLAIN dealer  Look for him  in the Yellow Pages  or call our Service number for a list  of dealers in your area     ADDRESS ORDERS TO    THE CHAMBERLAIN GROUP  INC   Parts and Service Department  2301 N  Forbes Boulevard  Suite 104  Tucson  Arizona 85745    SERVICE INFORMATION  TOLL FREE NUMBER     1 800 528 9131    pele el elle el el ele pel ele el el fel pele le pel ele el el fel pelea el el pele epee pele el ele el eee eel el eee eee el ele el ell feted eee    el    CHAMBERLAIN GARAGE DOOR OPENER ONE YEAR LIMITED WARRANTY    The Chamberlain Group  Inc      Seller     warrants to the first retail purchaser of this product that it is free from defect in materials and or  workmanship for a period of one year from the date of purchase  The proper operation of this product is dependent on your  compliance with the Owner   s Manual instructions regarding installation  operation  maintenance and testing  Failure to  comply strictly with those instructions will void this warranty in its entirety  P
57. stener  12B374 Door bracket  12B380 Door bracket plate  178B35 Curved door arm section  178B34 Straight door arm section  12B350 Hanging brackets  41A4373 Safety sensor kit   receiving and sending eye only   41B4115 2 conductor bell wire w connector  2 rolls   white  amp  white black  12B483 C wrap bracket  12B424 Square hole mounting bracket  12B485 Slotted hole mounting bracket    NOT SHOWN  41A3475 Installation hardware bag  includes  hardware illustrated on page 7    41A4116 Safety sensor hardware  114A1888 Owner s manual                         O       es ee ee e e       Repair Parts    Opener Assembly Parts                                   Down  LIMIT SWITCH ASSY   Contact    Brown  Wire    Drive  Gear    Center Limit  Up  Yellow  Contact Contact Wire    KEY PART KEY PART  NO  NO  DESCRIPTION NO  NO  DESCRIPTION    31D380 Sprocket cover 11 41D3058 Universal replacement motor  amp   41C4220A Gear and sprocket assembly bracket assembly Complete with   Complete with  motor  worm  bracket  bearing  Spring washer assembly  RPM sensor  Thrust washer 41A3666 Cover  Retaining ring 41A2818 Helical gear  amp  retainer w grease  Bearing plate 41D3452 Limit switch assembly  Roll pins  2  41C3005A RPM sensor assembly  Drive gear and worm gear 4104246 Wire harness assembly w plug  Helical gear w retainer and grease 41A2826 Shaft bearing kit  41A2817 Drive worm gear kit w grease 41A2822A Interrupter cup assy   Roll pins  2  41A4252 6B_ Receiver logic board assy   41B4245 Line cord Co
58. ther check the fuse box or the circuit breaker   Some outlets are controlled by a wall switch    the door control or 2  Have you disabled all door locks  Review installation instruction warnings on   the remote control  Page 11     3  Is there a build up of ice or snow under the door  The door may be frozen to the  ground  Remove any restriction     4  The garage door spring may be broken  Have it replaced     5  Repeated operation may have tripped the overload protector in the motor  Wait  15 minutes  Try again     Opener operates 1  Is the door control push bar lit  If not  Remove the bell wire from the opener terminal  from the remote screws  Short the red and white terminals by touching both terminals at the same  control but not from time with a piece of wire  If the opener runs  check for a faulty wire connection at the  the door control  door control  a short under the staples  or a broken wire     2  Are the wiring connections correct  Review Step 6  page 18     The door operates 1  If the Lock button is on  turn it off   from the door control  2  Le the wall push button flashing  Your opener needs to re learn a remote control  but not from the code  Refer to instructions on the opener panel     female COMOL 3  Does the battery test light glow when the remote control push button is pressed  If    not  replace the battery   4  Program the receiver to match the remote control code   5  Repeat the receiver programming procedure with all remote controls        The remote 
59. ththe code     To Change the Selected  Push Button On the Same Remote    If you decide to use a different remote control button  than originally programmed into the opener  you  need to erase all the learned codes and reprogram  each remote used to operate the garage door  opener     To Erase All Remote Control Codes    e Press and hold the  Smart  button on the opener  panel until the indicator light turns off  about 6  seconds   All the codes the opener has learned  will be erased     e To reprogram  repeat Steps 1     3 for each remote  control in use     Code programming instructions are also located  on the opener panel     33    Children operating or playing with a garage  door opener can injure themselves or others   The garage door could close and cause  serious injury or death  Do not allow children    to operate the door control s  or remote  control transmitter s      A moving garage door could injure or kill  someone under it  Activate the opener only  when you can see the door clearly  it is free of  obstructions  and is properly adjusted        Figure 1  Multi Function Remote Control  Battery  Indicator Light  Select a Remote  Push Button  Figure 2    Garage Door Opener   With  Smart  Button                       art   Button          Indicator  Light        END PANEL          Having a Problem     Situation Probable Cause  amp  Solution   The opener doesn t 1  Does the opener have electric power  Plug a lamp into the outlet  If it doesn t light   operate from ei
60. u have an access door in addition to the  garage door  If not  Model 7702CB Outside Quick  Release is required  See page 38     You may find it helpful to refer back to this page as  you proceed with the installation of your opener           ONE PIECE Door Installation    Before you begin  survey your garage area to  see whether any of the conditions below apply  to your installation   Slack in chain tension    is normal when  garage door is closed        One Piece Door Without Track             FINISHED CEILING  Support bracket   amp  fastening  hardware is required   See page 17        Closed Position    Cable    Pulley Bracket Gable Trolley       Access Door                                            EC Safety Reversing Sensor  peso ap between floor and bottom    of door must not exceed 1 4           Safety Reversing Sensor    Based on your particular requirements  there are  several installation steps which might call for materials  and or hardware not included in the carton     e Step 1  page 13   Look at the wall or ceiling above  the garage door  The header bracket must be  securely fastened to structural supports    e Step 5  page 17   Do you have a finished ceiling in  your garage  If so  a support bracket and  additional fastening hardware  not supplied  may  be required     e Safety reversing sensor  page 21   Depending on  garage construction  wood blocks may need to be  securely fastened to mounting locations before  sensors are installed     e Step 10  page 22  
    
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