Page 2 - Start by reviewing these important safety alert symbols; Safety information regarding garage door; WARNING
Start by reviewing these important safety alert symbols 2 Contents Page A review of safety alert symbols ..................................2 You'll need tools...........................................................3 Safety information regarding garage door locks and ropes ...........................
Page 3 - • Lift the door about halfway as shown. Release the
Pliers Wire Cutters Claw Hammer Hack Saw Screwdriver Adjustable End Wrench 1/2" and 7/16" Sockets and Wrench Drill Tape Measure 2 1 Stepladder Pencil 3/16", 5/16" and 5/32" Drill Bits Carpenter's Level You'll Need Tools During assembly, installation and adjustment of the opener, ...
Page 4 - SECTIONAL Door Installation; Closed Position
4 Safety Reversing Sensor Horizontal and vertical reinforcement is needed for lightweight garage doors (fiberglass, steel, aluminum, door with glass panels, etc.). See page 24 for details. Support bracket & fastening hardware is required. See page 17. — — — — — — — — Door Center Header Wall Safe...
Page 5 - ONE-PIECE Door Installation
Safety Reversing Sensor FINISHED CEILING Support bracket & fastening hardware is required. See page 17. Safety Reversing Sensor Header Wall Access Door Gap between floor and bottom of door must not exceed 1/4". 5 Closed Position Belt Pulley Bracket Header Bracket Trolley Straight Door Arm Ma...
Page 6 - Carton Inventory
Trolley Header Bracket Hanging Brackets Belt Curved Door Arm Section Straight Door Arm Section Safety Labels and Literature Light Lens (2) Rail Brace (3) T-rail Center Section (each) (2) T-rail End Section (2) UP CEILING MOUNT ONLY Belt Cap Retainer Door Bracket 8200 (1), 8200-2 (2), 8200-2K (2) 820...
Page 7 - ASSEMBLY
Lock Washer 5/16" (4) Nut 5/16"-18 (6) Clevis Pin 5/16"x2-3/4" (1) NOTICE Handle Insulated Staples (10) ASSEMBLY INSTALLATION Dry Wall Anchors (2) Clevis Pin 5/16"x1" (1) Hex Screw 5/16"-18x7/8" (4) Rope Trolley Clip (1) Lock Nut 1/4"-20x7/16" (12) Nut 5/16...
Page 8 - Assembly Step 1; Assembly Section: Pages 8 – 11; • Align the 4 T-rail sections on a flat surface; Right
8 Assembly Step 1 Assemble the T-rail &Attach the Belt Pulley Bracket T-RAIL BACK (TO OPENER) T-RAIL FRONT (TO DOOR) Belt pulley bracket attaches to FRONT END of T-rail T-rail (End Section) T-rail (Center Section) Carriage Bolt 1/4"-20x1/2" T-rail (End Section) Square Carriage Bolt Hole ...
Page 9 - Assembly Step 2; Install the Trolley on the T-rail; • As a temporary stop, insert a screwdriver into the; • Slide the trolley assembly along the rail to the; Assembly Step 3; Faster the T-rail to the Opener; • Place the opener on packing material to protect; mounted in the top of the opener.; Hardware Shown Actual Size; CAUTION
Assembly Step 2 Install the Trolley on the T-rail 9 • As a temporary stop, insert a screwdriver into the hole in the front end of the T-rail. • Slide the trolley assembly along the rail to the screwdriver stop. If trolley hits against any nuts on the T-rail, thebolts and nuts were attached from the ...
Page 10 - Assembly Step 4; • Remove the screwdriver.
Assembly Step 4 Install the Belt & Set the Belt Tension Serious injury can result if fingers becomeentangled in moving opener sprocket. Attachb e l t c a p r e t a i n e r s e c u r e l y . N e v e r o p e r a t eopener while your hand is near the openersprocket. Nut Ring Trolley Threaded Shaft ...
Page 11 - Assembly Step 5; Attach the Belt Cap Retainer; IMPORTANT INSTALLATION INSTRUCTIONS; READ AND FOLLOW ALL INSTALLATION INSTRUCTIONS.
Hex Screws # 8 x 3/8" Belt CapRetainer Opener Sprocket Mounting Plate Assembly Step 5 Attach the Belt Cap Retainer IMPORTANT INSTALLATION INSTRUCTIONS To reduce the risk of severe injury or death to persons: 1. READ AND FOLLOW ALL INSTALLATION INSTRUCTIONS. 2. Install only on a properly balanced...
Page 12 - • Open your door to the highest; SECTIONAL Door and; • Close the door and mark the inside; Installation Section: Pages 12 – 27; Determine Header Bracket Location
• Open your door to the highest point of travel as shown. Drawan intersecting horizontal lineon the header wall 2" abovethe high point. This height willprovide travel clearance for thetop edge of the door. Header Wall Ceiling Track Highest Point of Travel Door 2" 12 Proceed to Step 2, page 1...
Page 13 - • Close the door and mark the; Example; ONE-PIECE Door Without Track; • Open your door to the highest point of travel as; One-piece door without track
Header Wall Vertical Centerline Vertical Centerline of Garage Door 2x4 Unfinished Ceiling Structural Supports 2x4 OPTIONAL CEILING MOUNT FOR HEADER BRACKET • Close the door and mark the inside vertical centerline ofyour garage door. Extend theline onto the header wallabove door. If headroom clearanc...
Page 14 - Fasten the Header Bracket to the Wall; • Center the bracket on the vertical guideline with; Fasten the Header Bracket to the Ceiling; Installation Step 2; I nstall the Header Bracket; • Extend the vertical guideline onto the ceiling as
Lag Screws 5/16"x9x1-5/8" Highest Point of Travel (of Garage Door) Vertical Center Line Header Wall Garage Door UP CEILING MOUNT ONLY Wall Mounting Holes Optional Wall Mounting Holes The nail hole is for positioning only. You must use lag screws to mount the header bracket. UP CEILING MOUNT ...
Page 15 - Installation Step 3; Attach the T-rail to the Header Bracket
Header Bracket Belt Pulley Bracket Temporary Support Header Wall Garage Door , Liftmaster Synchro DriveTee Rail to Header Bracket5/16/92 T-rail Clevis Pin 5/16"x2-3/4 " Ring Fastener Header Bracket Belt Pulley Bracket T-rail • Position the opener on the garage floor below the header bracket....
Page 16 - Installation Step 4; Position the Opener; • Raise the opener onto a stepladder.; ONE-PIECE Door without Track; • With the door fully open and parallel to the floor,
Installation Step 4 Position the Opener Follow instructions which apply to your door typeas illustrated. T o p r e v e n t d a m a g e t o s t e e l , a l u m i n u m ,fiberglass or glass panel doors, do not rest theopener on the door without using a 2x4. SECTIONAL Door & ONE-PIECE Door with Tra...
Page 17 - Installation Step 5; Hang the Opener; • Measure the distance from; Figure 1
Installation Step 5 Hang the Opener Two representative installations are shown.Yours may be different. Hanging brackets shouldbe angled, Figure 1, to provide rigid support. Onfinished ceilings, Figure 2, attach a sturdy metalbracket to structural supports before installing theopener. The bracket and...
Page 18 - Installation Step 6; Hardware Shown
18 Installation Step 6 Install the Multi-FunctionDoor Control Panel 6ABx1-1/4" Screw Multi-Function Door Control Insulated Staples Dry Wall Anchors Screw 6-32x1" Hardware Shown Actual Size Outside Keylock Accessory Connections To opener terminal screws: white to 2; white/red to 1 WARNING Ope...
Page 19 - after Adjustment Step 4 on page 30.; Installation Step 7; Install the Lights and the Lenses; Installation Step 8; The rope knot could become; close position until; Page 32 explains how to use the door control.
• Install a 75 watt maximum light bulb in each socket. The lights will turn ON and remain lit forapproximately 4-1/2 minutes when power isconnected. Then the lights will turn OFF. • If the bulbs burn out prematurely due to vibration, replace them with "Garage Door Opener" bulbs. • Slide lens...
Page 20 - only fit into a grounding; Installation Step 9; Electrical Requirements; Permanent Wiring; • To make a permanent connection through the
To prevent electrocution, remove power fromthe garage door opener and from the circuit you plan to use for the permanent connection. To reduce the risk of electric shock, your garagedoor opener has a grounding type plug with a thirdgrounding pin. This plug will only fit into a grounding type outlet....
Page 21 - : Facing the door from inside the garage; The Protector System; The safety reversing sensor
Without a properly working safety reversingsensor, persons (particularly children) couldbe injured or killed by a closing garage door.Read and follow all instructions. To protect small children, install the safetyreversing sensor so that the beam will be nohigher than 4"-6" above the garage ...
Page 22 - Installation Step 10; Install the Safety Reversing Sensor
Installation Step 10 Install the Safety Reversing Sensor 22 FLOOR MOUNT (Right Side) WALL MOUNT (Right Side) DOOR TRACK MOUNT (Right Side) Indicator light Lens Lip Sensor Bracket Door Track Sensor Bracket Optional Extension Bracket (See Accessories) Lens Indicator light Attach with concrete anchors ...
Page 24 - Installation Step 11; Fasten Door Bracket; • Center the door bracket on the previously marked; Note correct UP placement, as; • Position the bracket on the face of the door within; SECTIONAL Door Installation Procedure
Installation Step 11 Fasten Door Bracket Follow instructions which apply to your door typeas illustrated below or on page 25. T o p r e v e n t d a m a g e t o s t e e l , a l u m i n u m ,f i b e r g l a s s o r g l a s s p a n e l d o o r s , a l w a y sreinforce the inside of the door both vertic...
Page 25 - All ONE-PIECE Door Installation Procedure; • Center the bracket on the top of the door, in line
Horizontal and vertical reinforcement is needed for lightweight garage doors (fiberglass, aluminum, steel, door with glass panel, etc.). (Not Provided) Header Wall Vertical Centerline of Garage Door — Finished Ceiling — Optional Placement of Door Bracket Header Bracket 2x4 Support Door Bracket For a...
Page 26 - Installation Step 12; • Bring arm sections together. Find two pairs of holes; above holes in straight; • Fasten straight door arm section to outer trolley; • Fasten curved section to the door bracket in the
Ring Fastener Door Bracket Clevis Pin 5/16"x1-1/4" Curved Door Arm Straight Door Arm Clevis Pin 5/16"x1" Lock Washers 5/16" Nuts 5/16"-18 Door Bracket Screws 5/16"-18x7/8" Manual Release Handle Rope Lock Washers 5/16" Nuts 5/16"-18 Screws 5/16"-18x7/8"...
Page 27 - Adjustment Procedures for One-Piece Doors
Nuts 5/16"-18 Lock Washers 5/16" Ring Fastener Straight Arm Screws 5/16"-18x7/8 Door Bracket Clevis Pin 5/16"x1-1/4" Curved Door Arm Door Arm Fully Open Trolley Door Arm Connector Hole Closed Door Open Door Door with Backward Slant Door Arm Connector Hole Fully Closed Trolley Doo...
Page 28 - Adjustment Step 1; Adjust the UP and DOWN Limits; How and When to Adjust the Limits; Adjustment Section: Pages 28 – 30
Adjustment Step 1 Adjust the UP and DOWN Limits Do not make any limit adjustments until theSafety Reversing Sensors are completelyinstalled. 28 Limit adjustment settings regulate the points atwhich the door will stop when moving up or down. The door will stop in the up direction if anything interfer...
Page 29 - Adjustment Step 2; Adjust the Force
Adjustment Step 2 Adjust the Force Too much force on the door will interfere witht h e p r o p e r o p e r a t i o n o f t h e s a f e t y r e v e r s esystem. The door might not reverse properly when required and could seriously injure orkill someone under it. Do not increase theforce beyond the mi...
Page 30 - Adjustment Step 4; Test the Safety Reverse System; The door; Important safety check:; Repeat Adjustment Steps 1, 2 and 4 after:; Adjustment Step 3; Test the Protector System
Adjustment Step 4 Test the Safety Reverse System Test: • With the door fully open, place a one-inch board (or a 2x4 laid flat) on the floor, centered under thegarage door. • Operate the door in the down direction. The door must reverse on striking the obstruction. Adjustment: If the door stops on th...
Page 31 - Care of Your Opener; IMPORTANT SAFETY INSTRUCTIONS; Force Controls; Maintenance Schedule
Once a Month Manually operate door. If it is unbalanced orbinding, call for professional garage door service. Check to be sure door opens and closes fully.Adjust limits and/or force if necessary. (See pages28 and 29.) Repeat the safety reverse test. Make anynecessary adjustments. (See page 30.) Once...
Page 32 - button down until the door starts to move.; Operation of Your Opener; Operation of the Multi-Function Door Control
To open the doormanually: The door should be fullyclosed if possible. Pulldown on the manualrelease handle and liftthe door manually. Toreconnect the door tothe opener, press theDoor Control push bar. Trolley Trolley Release Arm NOTICE Manual Release Handle (Pull Down) Trolley Trolley Release Arm NO...
Page 33 - Figure 2; Receiver and Remote Control Programming
KG KG 1 3 9 7 5 1 3 9 7 5 1 2 3 Smart (learn) Button SECURITY ✚ Garage Door Opener Indicator Light RIGHT SIDE PANEL KG KG 1 3 9 7 5 1 3 9 7 5 1 2 3 33 Figure 2 SECURITY ✚ Multi-Function Remote Control Select a Push Button Figure 1 Receiver and Remote Control Programming Children operating or playing...
Page 34 - Is the door push bar flashing? If the Lock button is on, turn it; Repeat the safety reverse test after the adjustment is complete.; Change the location of the remote control in your car.
1. Does the opener have electric power? Plug a lamp into the outlet. If it doesn't light, check the fuse box or the circuit breaker. (Some outlets are controlled by a wallswitch.) 2. Have you disabled all door locks? Review installation instruction warnings on Page 11. 3. Is there a build-up of ice ...
Page 35 - Do not increase the force to operate the opener.; Review the force adjustment procedures on page 29.; The opener lights...; standard neck garage door opener
Having a Problem? (continued) Situation Probable Cause & Solution The opener strainsor maximum force isneeded to operatethe door: The door may be out of balance or the springs are broken. Close the door and use themanual release rope and handle to disconnect the trolley. Open and close the doorm...
Page 36 - Repair Parts; Rail Assembly Parts
9 10 11 NOTICE 5 6 UP CEILING MOUNT ONLY 8 7 4 3 2 1 LOCK LIGHT 13 12 2 1 3 3 4 5 10 5 RAIL GREASE NO. 83A4 8 9 7 6 Repair Parts Rail Assembly Parts Installation Parts 36 KEY PART NO. NO. DESCRIPTION 1 1A995 Master link kit 2 41B3869-1 Complete trolley assembly 3 183B112 Rail braces (each) 4 183B111...
Page 37 - Opener Assembly Parts
Repair Parts Opener Assembly Parts 2 12 10 15 4 3 DN UP Brown Wire (Down) Contact LIMIT SWITCH ASSY. Grey Wire Yellow Wire (Up) Contact Center Limit Contact Drive Gear 11 5 6 7 9 8 9 8 20 14 13 16 1 3 18 19 17 5 KEY PART NO. NO. DESCRIPTION 1 41A4371 Belt cap retainer 2 41A4885-2 Gear and sprocket a...
Page 38 - Accessories Available for your Opener
Accessories Available for your Opener 38 Outside Keylock: Opens the garage doorautomatically from outside whenremote control is not handy. To Add the Keyless Entry We recommend that you program your passwordbefore you install the Keyless Entry. You will not needassistance, and you can test the recep...
Page 39 - Index
Index Access Door/Outside Quick Release Accessory............................................................................................4, 5 Electrical Safety Warnings........................................................................................................................2, 20, 3...
Chamberlain 248739
User Manual
Chamberlain 2280-976
User Manual
Chamberlain 248754
User Manual
Chamberlain 3280-267
User Manual
Chamberlain 1265LM
User Manual
Chamberlain 3850
User Manual
Chamberlain 1240R
User Manual