Instruction/ maintenance manual of the product WD832KD 1/2 HP Chamberlain
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The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1 196 www .chamberlain.com GARAGE DOOR OPENER Model WD832KD 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.
2 T ABLE OF CONTENTS When you see these Safety Symbols and Signal Words on the following pages, they will alert you to the possibility of serious injury or death if you do not comply with the warnings that accompany them. The hazard may come from something mechanical or from electric shock.
3 To prevent damage to garage door and opener: • ALWAYS disable locks BEFORE installing and operating the opener. • ONLY operate garage door opener at 120V, 60 Hz to avoid malfunction and damage. To prevent possible SERIOUS INJURY or DEATH: • ALWAYS call a trained door systems technician if garage door binds, sticks, or is out of balance.
4 Safety Reversing Sensor Header Wall Access Door — — — — — — — — Safety Reversing Sensor Gap between floor and bottom of door must not exceed 1/4" (6 mm). Extension Spring Horizontal and vertical reinforcement is needed for lightweight garage doors (fiberglass, steel, aluminum, door with glass panels, etc.
5 Access Door Safety Re v ersing Sensor Safety Re v ersing Sensor Gap b et w een floor and b ottom of door m u st not exceed 1/4" (6 mm). Garage Door Header W all Header Bracket Door Bracket Stra.
6 SECURITY ✚ ® 3-Button Remote Control Belt Curved Door Arm Section Safety Labels and Literature Straight Door Arm Section Hanging Brackets Multi-Function Door Control Panel Belt Cap Retainer SECUR.
7 Master Link (2) Idler Bolt (1) Nut 3/8" (1) Trolley Threaded Shaft (1) Bolt 1/4"-20x1-3/4" (2) Lock Washer 3/8" (1) Lock Nut 1/4"-20 (2) Wing Nut 1/4"-20 (2) Carriage B.
Front Rail (TO DOOR) Window Cut-Out Screwdriver Idler Pulley Hole Tabs Back Rails (TO MOTOR UNIT) Trolley Tapered End Tapered End Inner Trolley Wear Pads Outer Trolley Tapered End Tapered End FRONT RAIL (TOP) KEEP LARGER HOLE ON TOP 8 To prevent INJURY from pinching, keep hands and fingers away from the joints while assembling the rail.
9 To avoid SERIOUS damage to garage door opener, use ONLY those bolts/fasteners mounted in the top of the opener. ASSEMBLY STEP 2 Fasten the Rail to the Motor Unit • Insert a 1/4"-20x1-3/4 bolt into the cover protection bolt hole on the back end of the rail as shown.
T rolley Connector Idler Pulley Retaining Slot Round Hole Spring Nut Motor Unit Sprocket Mounting Plate Hex Screws #8x3/8" Belt Cap Retainer Hex Screw 8x3/8" HARD WARE SHO WN A CTUAL SIZE Spring/T rolley Nut 10 ASSEMBLY STEP 4 Install the Belt and Attach the Belt Cap Retainer 1.
11 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.
12 INSTALLATION STEP 1 Determine the Header Bracket Location Installation procedures vary according to garage door types. Follow the instructions which apply to your door. 1. Close the door and mark the inside vertical centerline of the garage door. 2.
13 Lag Scre w s 5/16"x9x1-5/ 8 " – Finished Ceilin g – Door Spring Header W all UP Ceiling Mo u nting Holes 6" (15 cm) Maxim u m Header Bracket Vertical Centerline of Garage Door Ga.
14 Opener Carton or Temporary Support Garage Door Header Bracket Idler Pulley Header Wall Header Bracket Mounting Hole Clevis Pin 5/16"x1-1/2" Ring Fastener HARDW ARE SHOWN ACTUAL SIZE INSTALLATION STEP 3 Attach the Rail to the Header Bracket • Position the opener on the garage floor below the header bracket.
15 ONE-PIECE DOOR WITHOUT TRACK A 2x4 on its side is convenient for setting an ideal door-to-rail distance. • Remove foam packaging. • Raise the opener onto a stepladder . Y ou will need help at this point if the ladder is not tall enough. • Open the door all the way and place a 2x4 on its side on the top section of the door beneath the rail.
16 INST ALLA TION STEP 5 Hang the Opener Three representative installations are shown. Y ours may be different. Hanging brackets should be angled (Figure 1) to provide rigid support. On finished ceilings (Figure 2 and Figure 3), attach a sturdy metal bracket to structural supports before installing the opener .
17 To prevent possible SERIOUS INJURY or DEATH from electrocution: • Be sure power is NOT connected BEFORE installing door control. • Connect ONLY to 24 VOLT low voltage wires.
18 INST ALLA TION STEP 7 Install the Lights • Press the release tabs on both sides of lens. Gently rotate lens back and downward until the lens hinge is in the fully open position. Do not remove the lens. • Install a 100 watt maximum light bulb in each socket.
19 INSTALLATION STEP 9 Electrical Requirements To avoid installation difficulties, do not run the opener at this time. To reduce the risk of electric shock, your garage door opener has a grounding type plug with a third grounding pin. This plug will only fit into a grounding type outlet.
20 Invisible Light Beam Protection Area Safety Reversing Sensor 6" (15 cm) max. above floor Safety Reversing Sensor 6" (15 cm) max. above floor Facing the door from inside the garage INSTALL.
21 DOOR TRA CK MOUNT (RIGHT SIDE) Indicator Light Lens Lip Sensor Bracket Door T rack FLOOR MOUNT (RIGHT SIDE) W ALL MOUNT (RIGHT SIDE) Indicator Light Sensor Bracket Lens Extension Bracket (See Acces.
Invisible Light Beam Protection Area Safety Reversing Sensor Safety Reversing Sensor Connect Wire to Quick-Connect Terminals Bell Wire Bell Wire Finished Ceiling Quick-Connect Terminals 3. To insert or release wire, push in tab with screwdriver tip 1.
23 Fiberglass, aluminum or lightweight steel garage doors WILL REQUIRE reinforcement BEFORE installation of door bracket. Contact your door manufacturer for reinforcement kit.
24 Header W all V ertical Centerline of Garage Door Finished Ceilin g Optional Placement of Door Bracket Header Bracket Door Bracket 2x4 Support For a door with no exposed framing, or for the optional installation, use lag screws 5/16"x1-1/2" (Not Provided) to fasten door bracket.
25 INSTALLATION STEP 12 Connect Door Arm to Trolley Follow instructions which apply to your door type as illustrated below and on the following page. SECTIONAL DOORS ONLY • Make sure garage door is fully closed. Pull the emergency release handle to disconnect the outer trolley from the inner trolley.
26 Nuts 5/16"-18 Lock Washers 5/16" Ring Fastener Straight Arm Bolts 5/16"-18x7/8" Door Bracket Clevis Pin 5/16"x1-1/4" Curved Door Arm Figure 5 Door Arm Closed Door Oute.
27 ADJUSTMENT STEP 1 Adjust the UP and DOWN Travel Limits Limit adjustment settings regulate the points at which the door will stop when moving up or down. To operate the opener, press the Door Control push bar. Run the opener through a complete travel cycle.
28 ADJUSTMENT STEP 2 Adjust the Force Force adjustment controls are located on the right panel of the motor unit. Force adjustment settings regulate the amount of power required to open and close the door . 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.
29 Without a properly installed safety reversal system, persons (particularly small children) could be SERIOUSL Y INJURED or KILLED by a closing garage door . • Safety reversal system MUST be tested ever y month. • If one control (force or travel limits) is adjusted, the other control may also need adjustment.
30 OPERATION Using Your Garage Door Opener Your Security ✚ ® opener and hand-held remote control have been factory-set to a matching code which changes with each use, randomly accessing over 100 billion new codes. Your opener will operate with up to eight Security ✚ ® remote controls and one Security ✚ ® Keyless Entry System.
31 T o Open the Door Manually DISCONNECT THE TROLLEY : The door should be fully closed if possible. Pull down on the emergency release handle (so that the trolley release arm snaps into a vertical position) and lift the door manually .
32 CARE OF YOUR OPENER LIMIT AND FORCE ADJUSTMENTS: Weather conditions may cause some minor changes in door operation requiring some re- adjustments, particularly during the first year of operation. Pages 27 and 28 refer to the limit and force adjustments.
33 HA VING A PROBLEM? 1. My door will not close and the light bulbs blink on my motor unit: The safety reversing sensor must be connected and aligned correctly before the garage door opener will move in the down direction. • V erify the safety sensors are properly installed, aligned and free of any obstructions.
34 Installed Safety Re v ersing Sensor Safety Re v ersing Sensor Bell W ire LED or Diagnostic LED "Learn" B u tton KG 1 3 9 7 5 KG 1 3 9 7 5 Diagnostics Located On Motor Unit Y our garage door opener is programmed with self-diagnostic capabilities.
35 *3-Button Remotes If provided with your garage door opener , the large button is factory programmed to operate it. Additional buttons on any Security ✚ ® 3-Button remote or compact remote can be programmed to operate other Security ✚ ® garage door openers.
36 1. Enter a four digit personal identification number (PIN) of your choice on the keypad. Then press and hold ENTER. 2. While holding the ENTER button, press and hold the LIGHT button on the Multi-Function Door Control.
37 7 10 12 5 NOTICE 6 4 3 2 9 13 8 1 LOCK LIGHT 11 1 2 3 5 4 6 7 Installation Parts REPAIR PARTS Rail Assembly Parts KEY P ART NO. NO. DESCRIPTION 1 4A1008 Master link kit 2 41C5141-2 Complete trolley.
38 Motor Unit Assembly Parts KEY P ART NO. NO. DESCRIPTION 1 41A4371 Belt cap retainer 2 41A4885-5 Gear and sprocket assembly . Complete with: Spring washer , thrust washer , retaining ring, bearing p.
39 LOCK LIGHT C LO S E D O P E N LOCK L IG HT 3-Button SECURITY ✚ ® Remote Control: Includes visor clip. SECURITY ✚ ® Keyless Entry: Enables homeowner to operate garage door opener from outside by entering a password on a specially designed keyboard.
© 201 1, The Chamberlain Group, Inc. 1 14A3438B All Rights Reserved CHAMBERLAIN ® SERVICE IS ON CALL OUR LARGE SERVICE ORGANIZATION SPANS AMERICA INSTALLATION AND SERVICE INFORMATION IS AS NEAR AS YOUR TELEPHONE. SIMPLY DIAL OUR TOLL FREE NUMBER: 1-800-528-9131 www.
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