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®
The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.chamberlain.com
®
GARAGE DOOR OPENER
Models WD962KD
WD962KLD
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 is connected
and properly aligned.
■ Periodic checks of the opener are required to ensure safe operation.
■ The model numb
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TABLE OF CONTENTS Introduction 2-7Adjustment 28-30 Safety symbol and signal word review. . . . . . . . . . . . . . . 2 Program the travel limits . . . . . . . . . . . . . . . . . . . . . . . . 28 Preparing your garage door . . . . . . . . . . . . . . . . . . . . . . . 3 Set the force. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Tools needed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Test the safety reversal system . . . . . . . . . . . . . .
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1 1 Preparing your garage door Before you begin: To prevent possible SERIOUS INJURY or DEATH: • Disable locks. • ALWAYS call a trained door systems technician if garage • Remove any ropes connected to garage door. door binds, sticks, or is out of balance. An unbalanced garage door may not reverse when required. • Complete the following test to make sure your garage • NEVER try to loosen, move or adjust garage door, door door is balanced and is not sticking or binding: springs, cables,
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— — — — — — — — Planning • Do you have an access door in addition to the garage Identify the type and height of your garage door. Survey your garage area to see if any of the conditions below door? If not, Model 7702CB Emergency Key Release is required. See Accessories page. apply to your installation. Additional materials may be required. You may find it helpful to refer back to this page • Look at the garage door where it meets the floor. Any and the accompanying illustr
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Planning (Continued) ONE-PIECE DOOR INSTALLATIONS Without a properly working safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED or • Generally, a one-piece door does not require KILLED by a closing garage door. reinforcement. If your door is lightweight, refer to the • The gap between the bottom of the garage door and the floor information relating to sectional doors in Installation MUST NOT exceed 1/4" (6 mm). Otherwise, the safety Step 12. reversa
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LOCK LIGHT Carton Inventory Your garage door opener is packaged in one carton which Parts may be stuck in the foam. Hardware for assembly contains the motor unit and all parts illustrated below. and installation is shown on the next page. Save the Accessories will depend on the model purchased. If carton and packing material until installation and anything is missing, carefully check the packing material. adjustment is complete. ® SECURITY✚ 3-Button Remote Control (2) Idler Pulley Battery Mot
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Hardware Inventory Separate all hardware and group as shown below for the assembly and installation procedures. ASSEMBLY HARDWARE Lock Nut Lock Washer Nut Spring/Trolley Nut (1) 1/4"-20 (2) 3/8" (1) 3/8" (1) Bolt 1/4"-20x1-3/4" (2) Master Link (2) Idler Bolt (1) Trolley Threaded Shaft (1) INSTALLATION HARDWARE Ring Carriage Bolt Wing Nut Nut 5/16"-18 (8) Handle Fastener (3) 1/4"-20x1/2" (2) 1/4"-20 (2) Lag Screw Hex Bolt Insulated 5/16"-9x1-5/8" (2) 5/16"-18x7/8" (4) Lock Washer 5/16" (7) St
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ASSEMBLY STEP 1 Assemble the Rail and Install the Trolley To prevent INJURY from pinching, keep hands and fingers away from the joints while assembling the rail. To avoid installation difficulties, do not run the garage door opener until instructed to do so. The front rail has a cut out “window” at the door end 3. Place the motor unit on packing material to protect (see illustration). The hole above this window is larger the cover, and rest the back end of the rail on top. on the top of the r
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ASSEMBLY STEP 2 Fasten the Rail to the Motor Unit To avoid SERIOUS damage to garage door opener, use ONLY those bolts/fasteners mounted in the top of the opener. • Insert a 1/4"-20x1-3/4" bolt into the cover protection bolt hole on the back end of the rail as shown. Tighten securely with a 1/4"-20 lock nut. DO NOT overtighten. • Remove the two bolts from the top of the motor unit. Bolts Motor Unit • Place the “U” bracket, flat side down, on the motor unit Belt Pulley and align the bracke
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ASSEMBLY STEP 4 Install the Belt and Attach the Belt Cap To avoid possible SERIOUS INJURY to fingers from moving Retainer garage door opener: • ALWAYS keep hand clear of belt pulley while operating 1. Pull the belt around the idler pulley and toward the opener. trolley. The ribbed side must contact the pulley. • Securely attach belt pulley cover BEFORE operating. 2. Hook the trolley connector into the retaining slot on the trolley as shown. 3. With the trolley against the screwdriver, d
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ASSEMBLY STEP 5 Set the Tension • Insert a screwdriver tip into one of the nut ring slots and brace it firmly against the trolley. • Place a 7/16" open end wrench on the square end. Rotate the nut about 1/4 turn until the spring releases and snaps the nut ring against the trolley. Nut Ring Slot This sets the spring to optimum belt tension. Square End You have now finished assembling your garage door opener. Please read the following warnings before proceeding to the installation section.
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INSTALLATION STEP 1 Unfinished Ceiling Determine the Header Bracket OPTIONAL CEILING Location MOUNT FOR HEADER BRACKET Header Wall 2x4 To prevent possible SERIOUS INJURY or DEATH: Vertical Centerline of Garage Door • Header bracket MUST be RIGIDLY fastened to structural 2x4 support on header wall or ceiling, otherwise garage door Structural Supports might not reverse when required. DO NOT install header bracket over drywall. • Concrete anchors MUST be used if mounting header bracket or 2x4
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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 UP 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). Optional WALL HEADER BRACKET INSTALLATION Mounting Holes • Center the bracket on the vertical centerline with the bottom edge of the bracket on th
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INSTALLATION STEP 3 Attach the Rail to the Header Bracket NOTE: (Optional) With some existing installations, you may re-use the old header bracket with the two plastic spacers included in the hardware bag. Place the spacers inside the bracket on each side of the rail, as illustrated. • Position the opener on the garage floor below the header bracket. Use packing material as a protective base. NOTE: If the door spring is in the way, you will need help. Have someone hold the opener securely
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INSTALLATION STEP 4 Position the Opener To prevent damage to garage door, rest garage door opener rail on 2x4 placed on top section of door. Follow instructions which apply to your door type as illustrated. SECTIONAL DOOR OR ONE-PIECE DOOR WITH TRACK A 2x4 laid flat is convenient for setting an ideal door-to-rail distance. Rail • Remove foam packaging. • Raise the opener onto a stepladder. You will need help at this point if the ladder is not tall enough. • Open the door all the way and p
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INSTALLATION STEP 5 Hang the Opener To avoid possible SERIOUS INJURY from a falling garage door opener, fasten it SECURELY to structural supports of the Three representative installations are shown. Yours may garage. Concrete anchors MUST be used if installing ANY be different. Hanging brackets should be angled brackets into masonry. (Figure 1) to provide rigid support. On finished ceilings (Figures 2 and 3), attach a sturdy metal bracket to structural supports before installing the opene
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LOCK LIGHT LOCK LIGHT INSTALLATION STEP 6 Install the Door Control To prevent possible SERIOUS INJURY or DEATH from electrocution: Locate door control within sight of door, at a minimum • Disconnect ALL electric and battery power BEFORE height of 5 feet (1.5 m) where small children cannot reach, performing ANY service or maintenance. away from moving parts of door and door hardware. • Connect ONLY to 24 VOLT low voltage wires. If installing into drywall, drill 5/32" holes and use the To
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INSTALLATION STEP 7 Install the Battery Backup ALWAYS wear protective gloves and eye protection when changing the battery or working around the battery • Make sure motor unit is unplugged. compartment. • Using a Phillips head screwdriver, remove the battery cover on the motor unit. • Partially insert battery into motor unit with terminals facing out. Channel • Connect the red (+) and black (-) wires from motor unit to corresponding terminals on battery. • Verify the battery wires are s
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NOTICE INSTALLATION STEP 9 Attach the Emergency Release Rope To prevent possible SERIOUS INJURY or DEATH from a falling and Handle garage door: • If possible, use emergency release handle to disengage • Thread one end of the rope through the hole in the top trolley ONLY when garage door is CLOSED. Weak or broken of the red handle so “NOTICE” reads right side up springs or unbalanced door could result in an open door as shown. Secure with an overhand knot at least falling rapidly and/or
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INSTALLATION STEP 10 Electrical Requirements To prevent possible SERIOUS INJURY or DEATH from electrocution or fire: To avoid installation difficulties, do not run the opener • Disconnect ALL electric and battery power BEFORE at this time. performing ANY service or maintenance. To reduce the risk of electric shock, your garage door • Garage door installation and wiring MUST be in compliance opener has a grounding type plug with a third grounding with ALL local electrical and building code
