1. DL manuals
  2. Home Master
  3. Garage Door Opener
  4. GDR02
  5. Operator's Manual

Home Master GDR02 Operator's Manual

Summary of GDR02

  • Page 1

    Operator’s manual garage door opener caution: before using this garage door opener, read this manual and follow all its safety rules and operating instructions ▓ safety instructions▓installation▓operation maintenance▓parts list power tool specialists inc. Visit our home master website: w w w .Homema...

  • Page 2: Table Of Contents

    Ii 1/2 hp chain drive garage door opener table of contents before you begin........................................................................................................................................ 1 tools required for assembly..............................................................

  • Page 3

    Iii 1/2 hp chain drive garage door opener before you begin........................................................................................................................................ 1 tools required for assembly...............................................................................

  • Page 4: Before You Begin

    1 1/2 hp chain drive garage door opener before you begin before you begin, make sure you have all the loose parts that shipped in the carton.

  • Page 5

    2 1/2 hp chain drive garage door opener.

  • Page 6

    3 1/2 hp chain drive garage door opener tools required for assembly to make sure the installation goes smoothly, have the following tools on hand before you begin: materials not included in the carton you may need additional hardware (not included) to install this garage door opener, depending on yo...

  • Page 7: 2”

    4 1/2 hp chain drive garage door opener preparing the installation site you need a minimum of 2” clearance between the top of the garage door opener rail and ceiling. Make sure there is enough room and no obstructions where the garage door opener will be installed. 2”.

  • Page 8: Assembling Rail Components

    5 1/2 hp chain drive garage door opener assembling rail components assembling the garage door opener rail components are completed in three main steps: a) attaching the trolley & header bracket to the rail b) attaching the rail to the motor assembly c) attaching the chain to the motor and rail assem...

  • Page 9

    6 1/2 hp chain drive garage door opener 3. Secure the header section to the rail using four carriage bolts (m6-16) and four nuts (m6). Position header so the square holes are at the bottom of the rail..

  • Page 10

    7 1/2 hp chain drive garage door opener b) attaching the rail to the m otor assembly to avoid injury or death: • be sure to securely assemble garage door opener components. • never touch any moving part while the garage door opener is in operation. • do not attempt to fix the garage door opener if i...

  • Page 11

    8 1/2 hp chain drive garage door opener 3. Attach the two chain spreaders to the end of the rail with one screw (m4-10) and flat washer (#8) for each spreader..

  • Page 12

    9 1/2 hp chain drive garage door opener emergency release lever c) attaching the chain to the m otor and rail assembly to avoid injury or death: • be sure to securely assemble garage door opener components. • never touch any moving part while the garage door opener is in operation. • do not attempt ...

  • Page 13

    10 1/2 hp chain drive garage door opener 3. Slide the inner trolley and outer trolley back together. 4. Attach a pair of locking pliers 8 inches away from the center of the pulley to the rail as shown to keep the trolley from moving when you attach the chain. Then pull on the cable until the trolley...

  • Page 14

    11 1/2 hp chain drive garage door opener 8. Adj ust the chain tension by turning the outer nut with a 13mm wrench until the chain is ½ inch away from the bottom of the rail at the midpoint of the rail. Caution: use a second wrench to hold the chain from twisting during assembly. 9. While holding the...

  • Page 15

    12 1/2 hp chain drive garage door opener mounting the assembled garage door opener mounting the assembled garage door opener is done in three main steps: - attach the rail to the wall - attach the motor assembly to the ceiling - attach the door brackets to the garage door and garage door bracket att...

  • Page 16

    13 1/2 hp chain drive garage door opener if you have a one-piece garage door, do the following: a. 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. For example: 91” = d...

  • Page 17

    14 1/2 hp chain drive garage door opener note: if there is not enough room or if there is no way to secure the garage door opener to the wall over the spring, you can secure it to the ceiling above the door. Mark the center of the ceiling, no more than 6 inches from the wall. 2. Mount the header bra...

  • Page 18

    15 1/2 hp chain drive garage door opener 3. Lay the rail against the wall (or ceiling) mount and rest the motor assembly on something tall such as a ladder which is enough to support the rail so it does not touch the garage door spring. Some garage doors require this height to attach the rail to the...

  • Page 19

    16 1/2 hp chain drive garage door opener attach the motor assembly to ceiling to avoid injury or death: - be sure to securely mount the garage door opener. Failure to mount the garage door opener securely can result in damage to property, personal injury and death. - never touch any moving part whil...

  • Page 20

    17 1/2 hp chain drive garage door opener a) install safety sensors and remote switches installing the door sensors and remotes is done in three main steps: a) install the safety reversing sensors b) install the premium control console c) install the keyless entry control pad install the safety rever...

  • Page 21

    18 1/2 hp chain drive garage door opener 2. To attach the safety sensor bracket, hook the bottom edge of the bracket on the back side of the wheel track and pull until the bracket snaps onto the track. Then secure the bracket to the rail with the knobs. Repeat to install the other bracket on the oth...

  • Page 22

    19 1/2 hp chain drive garage door opener 4. Run the wires back to the garage door motor assembly. Open the side panel on the garage door opener and connect the wires as shown: 5. Then secure the wires to the wall and ceiling with the included wire clamps. 6. Finally, make sure the sensors are aligne...

  • Page 23

    20 1/2 hp chain drive garage door opener bell wire b) install the door bell 1. Position the control console near the inside door into the garage. Approximately five feet above the floor to keep out of the reach of small children. 2. Pull the insulation off the ends of the bell wire, then attach the ...

  • Page 24

    21 1/2 hp chain drive garage door opener connect red (bell) w ire here 4. Run the wires back to the garage door motor assembly. Open the side panel and connect as shown: note: be sure to connect the wire with the dotted line to… connect the white (bell) wire here.

  • Page 25

    22 1/2 hp chain drive garage door opener c) install the keyless entry control pad 1. Position the keyless control pad outside of the garage door on the inside door frame and secure with the two m4-20 screws. Note: be sure the pad is not in the path of the garage door. 2. Remove the lower panel of th...

  • Page 26

    23 1/2 hp chain drive garage door opener attach the door brackets to the garage door and garage door bracket warning: to avoid inj ury or death: - be sure to securely mount the garage door opener. Failure to mount the garage door opener properly can result in damage to property, personal injury and ...

  • Page 27

    24 1/2 hp chain drive garage door opener 5. Attach the curved bracket to the door bracket with the clevis pin (Ø8-35) and split pin as shown: 6. Raise the trolley safety release lever to the up/locked position, and slide the outer trolley onto the inner trolley so they lock into position as shown: 7...

  • Page 28

    25 1/2 hp chain drive garage door opener 8. Bring the straight door arm section and curved door arm section together and secure with two bolts (m6-45), two spring washers and two nuts (m8): 9. Release/lower the trolley safety release lever into the horizonal position. 10. Feed the free end of the em...

  • Page 29

    26 1/2 hp chain drive garage door opener for one-piece doors: 1. Mark a centerline on the top of the garage door as you marked for the header bracket (see fig. B). 2. Position and center the door bracket onto the top of the garage door, mark and drill (2) 5/16” holes for the left and right side of t...

  • Page 30

    27 1/2 hp chain drive garage door opener 4. Attach the straight bracket to the curved bracket with the longest possible length, so there is a 3-hole overlap as shown below. Secure the two sections together with two bolts (m6-45), two spring washers and two nuts (m8). 5. Fasten the end of the straigh...

  • Page 31

    28 1/2 hp chain drive garage door opener connect the door arm to the trolley: 1. Close the door and connect the end of the curved arm section to the connector hole on the trolley with a clevis pin ( ∅8-25) and split pin. 2. Run the opener through a complete travel cycle before making any adjustments...

  • Page 32

    29 1/2 hp chain drive garage door opener testing and adjusting the garage door opener testing and adjusting garage door opener is done in five steps: a) adjusting the chain tension b) testing and adjusting the door range of motion c) testing and adjusting the safety reversing sensors d) testing and ...

  • Page 33

    30 1/2 hp chain drive garage door opener adj ust range of motion to avoid injury or death: - be sure correctly adjust the door range of motion. Failure to correctly adjust the door range of motion may result in malfunction of the emergency reverse system, which can result in damage to property, pers...

  • Page 34

    31 1/2 hp chain drive garage door opener c) testing and adjusting the safety reversing sensors to avoid injury or death: - do not stand under the garage door opener when testing the safety sensors. - do not operate the garage door opener if the safety sensors are not working properly. 1. Press the r...

  • Page 35

    32 1/2 hp chain drive garage door opener the maximum force adjustment range is about ¾ of a complete turn. Do not force controls beyond that point. Turn force adjustment controls with a screwdriver. 2. Test the down (close) force. Grasp the door bottom when the door is about halfway through down (cl...

  • Page 36

    33 1/2 hp chain drive garage door opener learn button indicator light programming the remote controls your garage door opener has already been programmed at the factory to operate with your hand-held remote control. The door will open and close when you press the first push button. Below are instruc...

  • Page 37

    34 1/2 hp chain drive garage door opener adding a new code using the "learn" button on the garage door opener 1. Press and release the “learn” button on motor unit. The learn indicator light and warning light will glow steadily for 30 seconds 2. Within 30 seconds, enter a four digit personal identif...

  • Page 38

    35 1/2 hp chain drive garage door opener using your garage door opener to avoid injury or death: - never permit children to operate the garage door opener. - make sure the area is clear under the door before operating. - do not attempted to operate a jammed garage door opener. Consult a garage door ...

  • Page 39

    36 1/2 hp chain drive garage door opener caring for your garage door opener maintaining the opener do the following to maintain your garage door opener: monthly: once a month, test that the garage door opener opens and closes properly as seasonal weather change may affect the garage door and garage ...

  • Page 40: Homelink

    37 1/2 hp chain drive garage door opener homelink  programming homelink is an integrated transceiver (a transmitter and receiver) that can be programmed to activate your garage door opener. Homelink can be found on over 140 different vehicle models (see your vehicle’s owners manual for detailed inf...

  • Page 41: Homelink

    38 1/2 hp chain drive garage door opener homelink accessories if you would like additional information on the homelink® wireless control system, homelink compatible products, programming instructions for other devices or to purchase accessories, please contact homelink at 1-800-355-3515 or visit the...

  • Page 42: Troubleshooting

    39 1/2 hp chain drive garage door opener troubleshooting use the following table to troubleshoot common problems with the garage door opener. If the following does not resolve the problem, contact technial support or a professional garage door opener repairman. Symptom possible cause solution the ga...

  • Page 43

    40 1/2 hp chain drive garage door opener symptom possible cause solution the garage door opener w ill not open using the remote control. The battery in the control panel is dead. Replace the batteries per the instructions on page 36. The remote control has not yet been programmed. Program the remote...

  • Page 44

    41 1/2 hp chain drive garage door opener parts list and schematic diagrams when servicing use only authorized replacement parts. Use of any other parts may create a hazard or cause product damage. Any attempt to repair or replace electrical parts on this garage door opener may create a hazard unless...

  • Page 45

    42 1/2 hp chain drive garage door opener schematic a – rail assembly and other parts.

  • Page 46

    43 1/2 hp chain drive garage door opener parts list: schematic b – motor assembly i.D. No. Description size qty i.D. No. Description size qty 2104 flat w asher 1 0k ff cr. Re. Pan hd. Screw m 5x0.8-8 1 2236 set plate 1 0k hx cap hd. Sq.Neck bolt m 5x0.8-10 1 2237 set plate 2 0k rl u -type nu t m 5-1...

  • Page 47

    44 1/2 hp chain drive garage door opener schematic b – motor assembly.