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GARAGE DOOR OPENER
Models PD758DS 3/4 HP
For Residential Use Only
Owner's Manual
Please read this manual and the enclosed safety materials carefully!
Fasten the manual near the garage door after installation.
The door WILL NOT CLOSE unless The Protector System
Periodic checks of the opener are required to ensure safe operation.
The model number label is located on the left side panel of your opener.
®
PD758KDS 3/4 HP
The Chamberlain Group, Inc.
Elmhurst, Illinois 60126-1196
®
is connected and properly aligned.
845 Larch Avenue
www.chamberlain.com

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Summary of Contents for Power Drive PD758DS 3/4 HP

  • Page 1 The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.chamberlain.com ® GARAGE DOOR OPENER Models PD758DS 3/4 HP PD758KDS 3/4 HP For Residential Use Only Owner’s Manual Please read this manual and the enclosed safety materials carefully! ■ ■...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS Introduction Adjustment 28-30 Safety symbol and signal word review ....2 Adjust the travel limits ......28 Preparing your garage door .
  • Page 3: Preparing Your Garage Door

    Preparing your garage door Before you begin: • Disable locks. To prevent possible SERIOUS INJURY or DEATH: • Remove any ropes connected to garage door. • ALWAYS call a trained door systems technician if garage door binds, sticks or is out of balance. An •...
  • Page 4: Planning

    Planning Identify the type and height of your garage door. Survey • Do you have an access door in addition to the garage your garage area to see if any of the conditions below door? If not, Model 7702CB Emergency Key Release is apply to your installation.
  • Page 5: Planning

    Planning (Continued) ONE-PIECE DOOR INSTALLATIONS Without a properly working safety reversal system, • Generally, a one-piece door does not require persons (particularly small children) could be reinforcement. If your door is lightweight, refer to the SERIOUSLY INJURED or KILLED by a closing garage information relating to sectional doors in Installation door.
  • Page 6: Carton Inventory

    Carton Inventory Your garage door opener is packaged in one carton which PARTS MAY BE STUCK IN THE FOAM. Hardware for contains the motor unit and all parts illustrated below. assembly and installation is shown on the next page. Accessories will depend on the model purchased. If Save the carton and packing material until installation and anything is missing, carefully check the packing material.
  • Page 7: Hardware Inventory

    Hardware Inventory Separate all hardware and group as shown below for the assembly and installation procedures. ASSEMBLY HARDWARE Lock Washer Bolt 1/4"-20x1-3/4" (1) Master 3/8" (1) 3/8" (1) Link (2) Bolt 1/4"-20x2" (1) Lock Nut Washer 1/4"-20 (2) 5/8" (1) Idler Bolt (1) Spacer (1) Trolley Threaded Shaft (1)
  • Page 8: Assemble The Rail And Install The Trolley

    ASSEMBLY STEP 1 Assemble the Rail & Install the Trolley To prevent INJURY from pinching, keep hands and To avoid installation diffi culties, do not run the garage fi ngers away from the joints while assembling the rail. door opener until instructed to do so. The front rail has a cut out “window”...
  • Page 9: Fasten The Rail To The Motor Unit

    ASSEMBLY STEP 2 Fasten the Rail to the Motor Unit To avoid SERIOUS damage to garage door opener, • Insert a 1/4"-20x2" bolt, washer and spacer into the use ONLY those bolts/fasteners mounted in the top of cover protection bolt hole on the back end of the rail the opener.
  • Page 10: Install The Chain/Cable

    ASSEMBLY STEP 4 Install the Chain/Cable To avoid possible SERIOUS INJURY to fi ngers from 1. Pull the cable around the idler pulley and toward the moving garage door opener: trolley. • ALWAYS keep hand clear of sprocket while operating 2.
  • Page 11: Tighten The Chain

    ASSEMBLY STEP 5 Tighten the Chain Figure 1 • Spin the inner nut and lock washer down the trolley Outer threaded shaft, away from the trolley. Trolley Lock Threaded Washer • To tighten the chain, turn outer nut in the direction To Tighten Outer Nut Shaft shown (Figure 1).
  • Page 12: Determine The Header Bracket Location

    INSTALLATION STEP 1 OPTIONAL Unfi nished CEILING Ceiling Determine the Header Bracket Location MOUNT HEADER Header Wall BRACKET Vertical Centerline To prevent possible SERIOUS INJURY or DEATH: of Garage Door • Header bracket MUST be RIGIDLY fastened to Structural structural support on header wall or ceiling, Supports otherwise garage door might NOT reverse when required.
  • Page 13: Install The Header Bracket

    INSTALLATION STEP 2 Wall Mount Install the Header Bracket You can attach the header bracket either to the wall above the garage door, or to the ceiling. Follow the instructions which will work best for your particular requirements. Do not install the header bracket over drywall. If installing into masonry, use concrete anchors (not provided).
  • Page 14: Attach The Rail To The Header Bracket

    INSTALLATION STEP 3 Attach the Rail to the Header Bracket • Position the opener on the garage fl oor below the header bracket. Use packing material as a protective base. NOTE: If the door spring is in the way you’ll need help.
  • Page 15: Position The Opener

    INSTALLATION STEP 4 Position the Opener To prevent damage to garage door, rest garage door Follow instructions which apply to your door type as opener rail on 2x4 placed on top section of door. illustrated. SECTIONAL DOOR OR ONE-PIECE DOOR WITH TRACK A 2x4 laid fl...
  • Page 16: Hang The Opener

    INSTALLATION STEP 5 Hang the Opener To avoid possible SERIOUS INJURY from a falling Three representative installations are shown. Yours garage door opener, fasten it SECURELY to structural may be different. Hanging brackets should be angled supports of the garage. Concrete anchors MUST be (Figure 1) to provide rigid support.
  • Page 17: Install The Door Control

    INSTALLATION STEP 6 Install the Door Control To prevent possible SERIOUS INJURY or DEATH from Locate door control within sight of door at a minimum electrocution: height of 5 feet (1.5 m) where small children cannot • Be sure power is NOT connected BEFORE installing reach, and away from moving parts of door and door door control.
  • Page 18: Install The Lights

    INSTALLATION STEP 7 Install the Lights To prevent possible OVERHEATING of the endpanel or • Press the release tabs on both sides of lens. Gently light socket: rotate lens back and downward until the lens hinge is in • DO NOT use short neck or specialty light bulbs. the fully open position.
  • Page 19: Electrical Requirements

    INSTALLATION STEP 9 Electrical Requirements To prevent possible SERIOUS INJURY or DEATH from To avoid installation diffi culties, do not run the opener electrocution or fi re: at this time. • Be sure power is NOT connected to the opener, and To reduce the risk of electric shock, your garage door disconnect power to circuit BEFORE removing cover opener has a grounding type plug with a third grounding...
  • Page 20: Install The Protector System

    INSTALLATION STEP 10 Install The Protector System ® Be sure power is NOT connected to the garage door The safety reversing sensor must be connected and opener BEFORE installing the safety reversing sensor. aligned correctly before the garage door opener will To prevent SERIOUS INJURY or DEATH from a move in the down direction.
  • Page 21 INSTALLING THE BRACKETS Figure 1 DOOR TRACK MOUNT (RIGHT SIDE) Be sure power to the opener is disconnected. Install and align the brackets so the sensors will face each other across the garage door, with the beam no higher Door than 6"...
  • Page 22 MOUNTING AND WIRING THE SAFETY Figure 5 REVERSING SENSORS Wing Nut Mounting: 1/4"-20 • Slide a 1/4"-20x1/2" carriage bolt head into the slot on each sensor. Use wing nuts to fasten sensors to brackets, with lenses pointing toward each other across the door.
  • Page 23 Connect to garage door opener: • Strip 7/16" (11 mm) of insulation from each set of wires. Separate white and white/black wires suffi ciently to connect to the opener quick-connect terminals. Twist like colored wires together. Insert wires into quick-connect holes: white to white and white/black to grey (Figure 10).
  • Page 24: Fasten The Door Bracket

    INSTALLATION STEP 11 Fasten the Door Bracket Fiberglass, aluminum or lightweight steel garage Follow instructions which apply to your door type doors WILL REQUIRE reinforcement BEFORE as illustrated below or on the following page. installation of door bracket. Contact your door manufacturer for reinforcement kit.
  • Page 25 ONE-PIECE DOORS Please read and comply with the warnings and reinforcement instructions on the previous page. They apply to one-piece doors also. HARDWARE SHOWN ACTUAL SIZE • Center the door bracket on the top of the door, in line with the header bracket as shown. Mark either the left and right, or the top and bottom holes.
  • Page 26: Connect Door Arm To Trolley

    Figure 1 INSTALLATION STEP 12 Pulley Connect Door Arm to Trolley Follow instructions which apply to your door type as illustrated below and on the following page. Trolley Outer SECTIONAL DOORS ONLY Stop Bolt Trolley Inner • Make sure garage door is fully closed. Pull the Clevis Pin Trolley Ring...
  • Page 27: Connect The Door Arm To The Trolley

    ALL ONE-PIECE DOORS Figure 5 CORRECT INCORRECT 1. Assemble the door arm, Figure 5: IMPORTANT: The groove on the straight door arm MUST Straight face away from the curved door arm. Straight Door Arm • Fasten the straight and curved door arm sections Door Arm Curved together to the longest possible length (with a 2 or...
  • Page 28: Adjustment

    ADJUSTMENT STEP 1 Adjust the UP and DOWN Travel Limits Without a properly installed safety reversal system, Limit adjustment settings regulate the points at which the persons (particularly small children) could be door will stop when moving up or down. SERIOUSLY INJURED or KILLED by a closing garage To operate the opener, press the door control push bar.
  • Page 29: Adjust The Force

    ADJUSTMENT STEP 2 Adjust the Force Without a properly installed safety reversal system, Force adjustment controls are located on the right panel persons (particularly small children) could be of the motor unit. Force adjustment settings regulate the SERIOUSLY INJURED or KILLED by a closing garage amount of power required to open and close the door.
  • Page 30: Test The Safety Reversal System

    ADJUSTMENT STEP 3 Test the Safety Reversal System Without a properly installed safety reversal system, TEST persons (particularly small children) could be • With the door fully open, place a 1-1/2" (3.8 cm) board SERIOUSLY INJURED or KILLED by a closing garage door.
  • Page 31: Operation

    OPERATION IMPORTANT SAFETY INSTRUCTIONS WARNING WARNING To reduce the risk of SEVERE INJURY or DEATH: 1. READ AND FOLLOW ALL WARNINGS AND 9. If one control (force or travel limits) is adjusted, the INSTRUCTIONS. other control may also need adjustment. 2.
  • Page 32: Using The Wall-Mounted Door Control

    Using the Wall-Mounted Door Control To Open the Door Manually THE MOTION DETECTING DOOR CONTROL Press the lighted push button to open or Push close the door. Press again to reverse the door during the closing cycle or to stop To prevent possible SERIOUS INJURY or DEATH from Lock a falling garage door:...
  • Page 33: Having A Problem

    THE REMOTE CONTROL BATTERY The lithium battery should produce power for up to 5 years. To prevent possible SERIOUS INJURY or DEATH: To replace battery, use the • NEVER allow small children near batteries. visor clip or screwdriver Battery • If battery is swallowed, immediately notify doctor. positive blade to pry open the case side up (+)
  • Page 34: Diagnostic Chart

    Bell Wire Installed Safety Reversing Sensor “Learn” Your garage door opener is programmed with Button self-diagnostic capabilities. The “Learn” button/diagnostic LED or LED will fl ash a number of times then pause signifying Safety Reversing Diagnostic Sensor it has found a potential issue. Consult Diagnostic Chart below.
  • Page 35: Programming

    PROGRAMMING NOTICE: If this Security ✚ ® garage door opener is operated with a non-rolling code transmitter, the technical measure in the receiver of the garage door opener, which provides security against code-theft devices, will be circumvented. The owner of the copyright in the garage door opener does not authorize the purchaser or supplier of the non-rolling code transmitter to circumvent that technical measure.
  • Page 36: To Add, Reprogram Or Change A Keyless Entry Pin

    To Add, Reprogram or Change a Keyless Entry PIN NOTE: Your new Keyless Entry must be programmed to operate your garage door opener. USING THE “LEARN” BUTTON USING THE DOOR CONTROL 1. Press and release the “learn” NOTE: This method requires two people if the Keyless button on motor unit.
  • Page 37: Repair Parts

    REPAIR PARTS Rail Assembly Parts KEY PART DESCRIPTION 4A1008 Master link kit 41C5141-1 Complete trolley assembly 41A5665-1 Complete rail 144C56 Idler pulley 41A5807-4 Chain and cable 12D598-1 “U” bracket NOT SHOWN Installation Parts 183A163 Wear pads KEY PART DESCRIPTION 935CB Motion detecting door control 953D 3-Button remote control...
  • Page 38: Motor Unit Assembly Parts

    Motor Unit Assembly Parts (Down) LIMIT SWITCH ASSEMBLY Contact Brown Wire Grey Wire Drive Gear (Up) Center Limit Yellow Contact Contact Wire KEY PART KEY PART DESCRIPTION DESCRIPTION 41A5615 Chain Spreader 41A5633-2 Cover 41A5585 Gear and sprocket assembly. 41A2818 Limit switch drive & retainer Complete with: Spring washer, 41D3452-2 Limit switch assembly...
  • Page 39: Accessories

    ACCESSORIES 953D 3-Button SECURITY✚ Remote 760CB Outside Key Lock: ® Control Opens the garage door automatically Includes visor clip. from outside when remote control is not handy. 956D 3-Button SECURITY✚ Mini-Remote 7710CB 10 Foot (3 m) Rail Extension: ® Control To allow a 10 foot (3 m) door to open With key ring and fastening strip.
  • Page 40: Repair Parts And Service

    LIFETIME MOTOR LIMITED WARRANTY The Chamberlain Group, Inc. (“Seller”) warrants to the fi rst retail purchaser of this product, for the residence in which this product is originally installed, that it is free from defect in materials and/or workmanship for a period of one year from the date of purchase and that the motor is free from defect in materials and/or workmanship for the lifetime of the product.

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