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Chamberlain PD432DM 1/2 HP Owners Owner's Manual

1/2 hp garage door opener
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GARAGE DOOR OPENER
Model PD432DM 1/2 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 front panel of your opener.
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 Chamberlain PD432DM 1/2 HP Owners

  • Page 1 The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.chamberlain.com GARAGE DOOR OPENER Model PD432DM 1/2 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.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Introduction Adjustment 27-29 Safety symbol and signal word review ....2 Adjust the up and down travel limits....27 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 the 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 (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 adjustment is complete.

  • Page 7: Hardware Inventory

    Hardware Inventory Separate all hardware and group as shown below for the assembly and installation procedures. ASSEMBLY HARDWARE Wire Clips (6) Metal Sleeve (2) Hex Bolt 1/4-20x7/16" (14) Sprocket Coupling C-Clip (2) Sleeve INSTALLATION HARDWARE Ring Fastener (3) Wing Nut Carriage Bolt Nut 5/16"-18 (6) Handle...

  • Page 8: Assembly

    ASSEMBLY STEP 1 Assemble the Rail 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. 1.
  • Page 9 Assemble the Rail (continued) HARDWARE SHOWN ACTUAL SIZE 3. Attach rail support braces to the back rail. Loosely insert 1/4-20x7/16" hex bolts into the aligned holes of the end rail and rail support brace (Figure 1). Do not fi nger tighten. 4.

  • Page 10: Fasten The Rail To The Motor Unit And Install The Trolley

    ASSEMBLY STEP 2 HARDWARE SHOWN ACTUAL SIZE Fasten the Rail to the Motor Unit and Install the Trolley NOTE: To aid in assembly and installation, replace the foam packing around the motor unit. Remove it after Installation Step 4. Hex Bolt 1/4"-20x7/16" 1.

  • Page 11: Attach The Rail Brackets

    ASSEMBLY STEP 3 Rail Brackets Attach the Rail Brackets • Align rail brackets to end of rail assembly, as shown. Hex Bolt 1/4"-20x7/16" • Insert two 1/4"-20x7/16" hex bolts. Tighten securely with a 3/8" socket. Rail You have now fi nished assembling your garage door opener.

  • Page 12: Determine The Header Bracket Location

    INSTALLATION STEP 1 OPTIONAL Unfi nished Ceiling CEILING Determine the Header Bracket Location MOUNT HEADER BRACKET Header Wall 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 Mounting Holes The nail hole is for Install the Header Bracket positioning only. You must use lag screws You can attach the header bracket either to the wall above to mount the header the garage door, or to the ceiling. Follow the instructions bracket.

  • 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: Install The Protector System

    INSTALLATION STEP 4 Install The Protector System ® Be sure power is NOT connected to the garage door opener BEFORE installing the safety reversing sensor. The safety reversing sensor must be connected and To prevent SERIOUS INJURY or DEATH from a aligned correctly before the garage door opener will closing garage door: move in the down direction.
  • Page 16 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 Door across the garage door, with the beam no higher than 6" Track (15 cm) above the fl...
  • Page 17 MOUNTING AND WIRING THE SAFETY SENSORS Figure 5 • Slide a 1/4"-20x1/2" carriage bolt head into the slot Wing Nut on each sensor. Use wing nuts to fasten sensors to brackets, with lenses pointing toward each other across the door. Be sure the lens is not obstructed by a bracket extension.

  • Page 18: Position The Opener

    INSTALLATION STEP 5 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 19: Hang The Opener

    INSTALLATION STEP 6 Hang the Opener To avoid possible SERIOUS INJURY from a falling garage door opener, fasten it SECURELY to structural Three representative installations are shown. Yours may supports of the garage. Concrete anchors MUST be be different. Hanging brackets should be angled used if installing any brackets into masonry.

  • Page 20: Install The Door Control

    INSTALLATION STEP 7 Install the Door Control To prevent possible SERIOUS INJURY or DEATH from electrocution: Locate door control within sight of door at a minimum • Be sure power is NOT connected BEFORE installing height of 5 feet (1.5 m) where small children cannot door control.

  • Page 21: Install The Lights

    INSTALLATION STEP 8 Install the Lights To prevent possible OVERHEATING of the endpanel or light socket: • Press the release tabs on both sides of lens. Gently rotate lens back and downward until the lens hinge is • DO NOT use short neck or specialty light bulbs. in the fully open position.

  • Page 22: Electrical Requirements

    INSTALLATION STEP 10 Electrical Requirements To prevent possible SERIOUS INJURY or DEATH from To avoid installation diffi culties, do not run the opener electrocution or fi re: until Step 11 below. • Be sure power is NOT connected to the opener, and disconnect power to circuit BEFORE removing To reduce the risk of electric shock, your garage door cover to establish permanent wiring connection.

  • Page 23: Fasten The Door Bracket

    INSTALLATION STEP 12 Fasten the Door Bracket Fiberglass, aluminum or lightweight steel garage doors WILL REQUIRE reinforcement BEFORE Follow instructions which apply to your door type installation of door bracket. Contact your door as illustrated below or on the following page. manufacturer for reinforcement kit.
  • Page 24 ONE-PIECE DOORS Please read and comply with the warnings and reinforcement instructions on the previous page. They apply to one-piece doors also. • 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 25: Connect Door Arm To Trolley

    Figure 1 INSTALLATION STEP 13 Outer Trolley Inner Trolley Connect Door Arm to Trolley Follow instructions which apply to your door type as illustrated below and on the following page. Ring Clevis Pin SECTIONAL DOORS ONLY Fastener 5/16"x1" • Make sure garage door is fully closed. Pull the emergency release handle to disconnect the outer Straight Emergency...
  • Page 26 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 (Figure 5). Straight Door Arm Door Arm • Fasten the straight and curved door arm sections Curved Curved together to the longest possible length (with a 2 or 3...

  • Page 27: Adjustment

    ADJUSTMENT STEP 1 Adjust the UP and DOWN Travel Limits Without a properly installed safety reversal system, persons (particularly small children) could be Limit adjustment settings regulate the points at which the SERIOUSLY INJURED or KILLED by a closing garage door will stop when moving up or down.

  • Page 28: Adjust The Force

    ADJUSTMENT STEP 2 Adjust the Force Without a properly installed safety reversal system, persons (particularly small children) could be Force adjustment controls are located on the back panel SERIOUSLY INJURED or KILLED by a closing garage of the motor unit. Force adjustment settings regulate the door.

  • Page 29: Test The Safety Reversal System

    ADJUSTMENT STEP 3 Test the Safety Reversal System Without a properly installed safety reversal system, persons (particularly small children) could be TEST SERIOUSLY INJURED or KILLED by a closing garage door. • With the door fully open, place a 1-1/2" (3.8 cm) board (or a 2x4 laid fl...

  • Page 30: Operation

    OPERATION IMPORTANT INSTALLATION INSTRUCTIONS 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. ALWAYS keep remote controls out of reach of 10.

  • Page 31: Using The Wall-Mounted Door Control

    Using the Wall-Mounted Door Control To Open the Door Manually THE MULTI-FUNCTION DOOR CONTROL Press the lighted push button to Push open or close the door. Press again Button To prevent possible SERIOUS INJURY or DEATH from to reverse the door during the Lock a falling garage door: closing cycle or to stop the door...

  • Page 32: Care Of Your Opener

    CARE OF YOUR OPENER LIMIT AND FORCE ADJUSTMENTS: THE REMOTE CONTROL BATTERY Weather conditions may cause FORCE CONTROLS some minor changes in door operation requiring some re-adjustments, particularly To prevent possible SERIOUS INJURY or DEATH: during the fi rst year of operation. •...

  • Page 33: Having A Problem

    HAVING A PROBLEM? 1. My door will not close and the light bulbs blink on Bell Wire my motor unit: The safety reversing sensor must be connected and aligned correctly before the garage door opener will move in the down direction. •...

  • Page 34: Diagnostic Chart

    Installed Diagnostics Safety Reversing Located On Sensor Motor Unit Your garage door opener is programmed with LED or self-diagnostic capabilities. The “Learn” button/diagnostic Diagnostic LED will fl ash a number of times then pause signifying LED “Learn” it has found a potential issue. Consult Diagnostic Chart Button 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 MULTI-FUNCTION DOOR CONTROL NOTE: This method requires two people if the Keyless 1.

  • Page 37: Repair Parts

    REPAIR PARTS Rail Assembly Parts PART DESCRIPTION 1 81C275 Rack 2 41A6263 Hardware bag (includes sprocket coupling) 3 12B890 Left rail bracket 4 12B900 Right rail bracket 5 41A6264 Screw drive rail assembly Complete 7' (2.1 m) 6 12B889 Rail support brace 7 41A6262 Complete trolley assembly Installation Parts...

  • Page 38: Motor Unit Assembly Parts

    Motor Unit Assembly Parts KEY PART KEY PART DESCRIPTION DESCRIPTION 31C568 Drive shaft cover 41A4837-1 Worm gear and retainer 41B4245 Line cord 41A6635 Low voltage wire harness 30B620 Capacitor – 1/2 41A6634 High voltage wire harness 41A3150 Terminal block w/screws 41AS050R2M Receiver logic board 41D4671 Limit switch assembly...

  • Page 39: Accessories

    ® their car with their garage door opener Enables homeowner to operate garage remote or from anywhere in their door opener from outside by entering home with an additional Chamberlain a password on a specially designed Security✚ ® remote. keyboard. Also can add a temporary password for visitors or service persons.

  • Page 40: Repair Parts And Service

    6 YEAR 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 a period of 6 years from the date of purchase].

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