Table of Contents
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GARAGE DOOR OPENER
Models HD175DM 1/2 HP
For Residential Use Only
Owner's Manual
Please read this manual and the enclosed safety materials carefully!
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Fasten the manual near the garage door after installation.
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The door WILL NOT CLOSE unless The Protector System
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properly aligned.
Periodic checks of the opener are required to ensure safe operation.
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The model number label is located on the front panel of your opener.
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HD150DM 1/3 HP
The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.chamberlain.com
®
is connected and
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Table of Contents
Related Manuals for Chamberlain HD150DM 1/3 HP
Summary of Contents for Chamberlain HD150DM 1/3 HP
- Page 1 The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.chamberlain.com GARAGE DOOR OPENER Models HD175DM 1/2 HP HD150DM 1/3 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.
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Page 2: Table Of Contents
TABLE OF CONTENTS Introduction Adjustment 27-29 Safety symbol and signal word review ......2 Adjust the travel limits ............27 Preparing your garage door ..........3 Adjust the force ..............28 Tools needed ..............3 Test the safety reversal system ........29 ® Planning ..............4-5 Test The Protector System ...........29 Carton inventory ...............6... -
Page 3: Preparing Your Garage Door
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. -
Page 4: Planning
Planning • Do you have an access door in addition to the garage Identify the type and height of your garage door. Survey door? If not, Model 7702CB Emergency Key Release your garage area to see if any of the conditions below is required. - Page 5 Planning (Continued) ONE-PIECE DOOR INSTALLATIONS Without a properly working safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED • Generally, a one-piece door does not require or KILLED by a closing garage door. reinforcement. If your door is lightweight, refer to the •...
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Page 6: Carton Inventory
Carton Inventory Your garage door opener is packaged in one carton Hardware for assembly and installation is shown on the which contains the motor unit and all parts illustrated next page. Save the carton and packing material until below. Accessories will depend on the model purchased. 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 Lock Nut Lock Washer 3/8" (1) 1/4"-20 (2) 3/8" (1) Bolt 1/4"-20x1-3/4 (2) Master Link (2) Idler Bolt (1) Trolley Threaded Shaft (1) INSTALLATION HARDWARE Wing Nut Ring... -
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 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”... -
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, 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. -
Page 10: Install The Chain/Cable
ASSEMBLY STEP 4 Install the Chain/Cable To avoid possible SERIOUS INJURY to fingers from moving 1. Pull the cable around the idler pulley and toward the garage door opener: trolley. • ALWAYS keep hand clear of sprocket while operating opener. 2. -
Page 11: Tighten The Chain
ASSEMBLY STEP 5 Tighten the Chain Figure 1 Trolley • Spin the inner nut and lock washer down the trolley Outer Lock Threaded threaded shaft, away from the trolley. Washer Shaft To Tighten Outer Nut • To tighten the chain, turn outer nut in the direction shown (Figure 1). -
Page 12: Determine The Header Bracket Location
INSTALLATION STEP 1 Unfinished Determine the Header Bracket Ceiling OPTIONAL Location CEILING MOUNT HEADER BRACKET Header Wall To prevent possible SERIOUS INJURY or DEATH: Vertical Centerline of Garage Door • Header bracket MUST be RIGIDLY fastened to structural support on header wall or ceiling, otherwise garage door Structural Supports 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. -
Page 14: Attach The Rail To The Header Bracket
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. •... -
Page 15: Position The Opener
INSTALLATION STEP 4 Position the Opener To prevent damage to garage door, rest garage door opener Follow instructions which apply to your door type as rail on 2x4 placed on top section of door. illustrated. SECTIONAL DOOR OR ONE-PIECE DOOR WITH TRACK A 2x4 laid flat is convenient for setting an ideal door-to-rail distance. -
Page 16: Hang The Opener
INSTALLATION STEP 5 Hang the Opener To avoid possible SERIOUS INJURY from a falling garage door opener, fasten it SECURELY to structural supports of Three representative installations are shown. Yours may the garage. Concrete anchors MUST be used if installing ANY be different. -
Page 17: Install The Door Control
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 height of 5 feet (1.5 m) where small children cannot • Be sure power is not connected BEFORE installing door reach, and away from all moving parts of door and door control. -
Page 18: Install The Light And Lens
INSTALLATION STEP 7 Install the Light and Lens To prevent possible OVERHEATING of the endpanel or light socket: INSTALL THE LIGHT • DO NOT use short neck or specialty light bulbs. • Install a 75 watt maximum light bulb in the socket. •... -
Page 19: Electrical Requirements
INSTALLATION STEP 9 Electrical Requirements To prevent possible SERIOUS INJURY or DEATH from electrocution or fire: To avoid installation difficulties, do not run the opener at this time. • Be sure power is not connected to the opener, and disconnect power to circuit BEFORE removing cover to To reduce the risk of electric shock, your garage door establish permanent wiring connection. -
Page 20: Install The Protector System
INSTALLATION STEP 10 ® 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 aligned correctly before the garage door opener will To prevent SERIOUS INJURY or DEATH from a closing 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 Door other across the garage door, with the beam no higher Track than 6"...
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Page 22: Safety Reversing Sensors
MOUNTING AND WIRING THE SAFETY Figure 5 REVERSING SENSORS Wing Nut 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: Fasten The Door Bracket
INSTALLATION STEP 11 Fasten the Door Bracket Fiberglass, aluminum or lightweight steel garage doors WILL REQUIRE reinforcement BEFORE installation of door bracket. Follow instructions which apply to your door type Contact your door manufacturer for reinforcement kit. as illustrated below or on the following page. A horizontal reinforcement brace should be long enough to be secured to two or three vertical supports. - 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 INSTALLATION STEP 12 Connect Door Arm to Trolley Pulley Follow instructions which apply to your door type as illustrated below and on the following page. Trolley SECTIONAL DOORS ONLY Outer Stop Bolt Inner Trolley Trolley • Make sure garage door is fully closed. Pull the Ring Clevis Pin emergency release handle to disconnect the outer...
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Page 26: Connect The Door Arm To The Trolley
ALL ONE-PIECE DOORS Door Ring Bracket 1. Assemble the door arm, Figure 4: Fastener Nuts Lock • Fasten the straight and curved door arm sections 5/16"-18 Washers together to the longest possible length (with a 2 or 3 5/16" hole overlap). Clevis Pin Straight 5/16"x1-1/4"... -
Page 27: Adjustment
ADJUSTMENT STEP 1 Adjust the UP and DOWN Travel Limits Without a properly installed safety reversal system, persons Limit adjustment settings regulate the points at which the (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing garage door. 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 Force adjustment controls are located on the back panel (particularly small children) could be SERIOUSLY INJURED of the motor unit. Force adjustment settings regulate the or KILLED by a closing garage door. amount of power required to open and close 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 SERIOUSLY INJURED TEST or KILLED by a closing garage door. • With the door fully open, place a 1-1/2" (3.8 cm) board •... -
Page 30: Operation
WARNING OPERATION IMPORTANT SAFETY INSTRUCTIONS WARNING WARNING To reduce the risk of SEVERE INJURY or DEATH: 1. READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS. 8. NEVER use handle to pull garage door open or closed. If rope knot becomes untied, you could fall. 2. -
Page 31: Using The Wall-Mounted Door Control
Using the Wall-Mounted Door Control To Open the Door Manually Press the push button to open or close the door. Press again to reverse the door during the closing cycle or to stop the door while it's To prevent possible SERIOUS INJURY or DEATH from a opening. -
Page 32: Care Of Your Garage Door Opener
CARE OF YOUR OPENER THE REMOTE CONTROL BATTERY LIMIT AND FORCE ADJUSTMENTS: Weather conditions may cause some minor changes in door operation To prevent possible SERIOUS INJURY or DEATH: requiring some re-adjustments, INCREASE TRAVEL • NEVER allow small children near batteries. particularly during the first year of DOWN •... -
Page 33: Having A Problem
HAVING 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 Bell Wire door opener will move in the down direction. •... -
Page 34: Diagnostic Chart
Bell Wire Installed Diagnostics Safety Reversing Located On Sensor Motor Unit "Learn" Your garage door opener is programmed with self-diagnostic Button capabilities. The “Learn” button/diagnostic LED will flash a LED or number of times then pause signifying it has found a potential Diagnostic Safety Reversing Sensor issue. -
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 To change an existing, known PIN f the existing PIN is known, it may be changed by one person without using a ladder. -
Page 37: Repair Parts
REPAIR PARTS Rail Assembly Parts PART DESCRIPTION 4A1008 Master link kit 41C5141-1 Complete trolley assembly 41A5665-2 Complete rail 144C56 Idler pulley 41A5807 Chain and cable 12D598-1 “U” bracket NOT SHOWN 183A163 Wear pads Installation Parts KEY PART DESCRIPTION 41A4166 Door control button 950D Single-Button remote control 10A20... -
Page 38: Motor Unit Assembly Parts
Motor Unit Assembly Parts LIMIT SWITCH (Down) ASSEMBLY Contact Brown Wire Grey Wire Drive Gear Center Limit (Up) Yellow Contact Contact Wire PART PART DESCRIPTION DESCRIPTION 41A5615 Chain Spreader 41R0370-15 Cover 41C4220A Gear and sprocket assembly. 41A2818 Limit switch drive Complete with: Spring washer, and retainer thrust washer, retaining ring,... -
Page 39: Accessories
CLDM1 Garage Door Monitor: remote or from anywhere in their home Monitors the status of your garage with an additional Chamberlain door from inside your home. ® Security✚ remote. 942FP-10... -
Page 40: Repair Parts And Service
FOUR-YEAR MOTOR LIMITED WARRANTY The Chamberlain Group, Inc. (“Seller”) warrants to the first 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 four years from the date of purchase].