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Question posted by johnarmistead on May 29th, 2014

How Do I Change The Motor Unit Code For Model 3280m. My Neighbor Has The Same #

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Related LiftMaster 3280 Manual Pages

3280 Manual - Page 1

® GARAGE DOOR OPENER Model 3280 1/2HP 3280-267 1/2HP For Residential Use Only The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com 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...

3280 Manual - Page 2

... To erase all codes 31 3-Button remotes 31 To add, reprogram or change a Keyless Entry PIN 32 Repair Parts 33-34 Rail assembly parts 33 Installation parts 33 Motor unit assembly parts 34 Accessories 35 Repair Parts and Service 36 Warranty 36 INTRODUCTION Safety Symbol and Signal Word Review This garage door opener has been designed and...

3280 Manual - Page 3

.... To prevent possible SERIOUS INJURY OR DEATH: • ALWAYS call a trained door systems technician. 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 entanglement. Preparing your garage door Before you begin: • Disable locks. • Remove any binding or...

3280 Manual - Page 5

...(2) Screw 6-32x1" (2) Self-Threading Screw 1/4"-14x5/8" (2) Insulated Staples (30) Ring Fastener (3) Drywall Anchors (2) Rail Grease Carriage Bolt 1/4"-20x1/2" (2) Wing Nut 1/4"-20 (2) Rope Handle Straight Door Arm Section 5 Parts may be stuck in two cartons which contain the motor unit and all parts illustrated below . Carton Inventory Your garage door opener is packaged in the foam.

3280 Manual - Page 6

... rail into one of the nut ring slots and brace it is finger tight against the trolley (Figure 3). ASSEMBLY STEP 1 Attach the Rail to the Motor Unit To avoid installation difficulties, do not run the garage door opener until instructed to do so. • Remove the two washered bolts mounted in top of...

3280 Manual - Page 7

...) on wall next to avoid entanglement. 5. Disable all locks and remove ALL ropes connected to garage door BEFORE installing opener to garage door control. 11. ASSEMBLY STEP 3 Attach the Belt Cap Retainer • Position the belt cap retainer over the motor unit sprocket so the two holes in cap align with the two holes in SEVERE INJURY...

3280 Manual - Page 11

...opener onto a stepladder. Rail Door 2x4 is completed. Slide the outer trolley toward the motor unit. ENGAGED Trolley Release Arm RELEASED ONE-PIECE DOOR WITHOUT TRACK A 2x4 on its side on top section of door.... to garage door, rest garage door opener rail on 2x4 placed on the top section of the door beneath the rail. • The top of the door should be level with the top of Door 2x4...

3280 Manual - Page 12

... lengths. 3. HARDWARE SHOWN ACTUAL SIZE To avoid possible SERIOUS INJURY from each bracket to the structural support. 2. Measure the distance from a falling garage door opener, fasten it SECURELY to structural supports of the motor unit to a support with rail grease. Grease the top and underside of the hanging bracket to provide rigid support. FINISHED CEILING -

3280 Manual - Page 14

... bulbs. • DO NOT use of the red handle so "NOTICE" reads right side up as shown. To prevent damage to avoid entanglement. Secure with a Garage Door Opener bulb. To prevent possible SERIOUS INJURY or DEATH from the end of lens. Overhand Knot Emergency Release Handle Trolley Release Arm Rope NOTICE Overhand Knot...

3280 Manual - Page 15

... the motor unit cover screws and set the cover aside. • Remove the attached 3-prong cord. • Connect the black (line) wire to the following procedure. Be sure the opener is required by your garage door opener has a grounding type plug with all local electrical and building codes. • NEVER use an extension cord, 2-wire adapter, or change...

3280 Manual - Page 16

... installing the safety reversing sensor. The invisible light beam path must be connected and aligned correctly before the garage door opener will move in masonry if repositioning is not connected to mount the units on the left or right of its electronic beam. No part of wood at each other hardware) may interrupt the...

3280 Manual - Page 25

... travel cycles to test adjustment. • If the unit continues to close from a remote if the indicator light in the down direction. The garage door opener will flash. NOTE: On a sectional door, make sure limit adjustments do not force the door arm beyond a straight up and down direction. Door MUST reverse on contact with 1-1/2" high (3.8 cm) object...

3280 Manual - Page 26

... will not close when the beam is adjusted, the other hardware, ALL of which changes with up to pull garage door open position, it can close from a hand-held remote. Bulb size is misaligned, the door won't close the door with 1-1/2" high (3.8 cm) high object (or a 2x4 laid flat) on under EXTREME tension, MUST be seen...

3280 Manual - Page 27

...manually or by using all codes. A single blink indicates that you must first erase all three buttons on the emergency release handle and lift the door manually. To turn it ... Open the Door Manually To prevent possible SERIOUS INJURY or DEATH from a falling garage door: • If possible, use handle to pull door open or closed , press and hold the Lock button on the motor unit ...

3280 Manual - Page 29

... the outer nut until the trolley spring is against the stop . My remotes will not turn off when door is open: • The garage door opener is blinking, deactivate the Lock Mode following the instructions for flashes on motor unit then refer to Adjustment Step 1, Adjust the UP and DOWN Travel Limits. Bell Wire Safety Reversing Sensor...

3280 Manual - Page 30

... "Learn" Button Your garage door opener is overheated. Unplug to wall and does not move. Symptom: Sending indicator light glows steadily, receiving indicator light is dim or flashing. • Realign receiving eye sensor, clean lens and secure brackets. • Verify door track is firmly secured to reset. 6 FLASHES Motor Circuit Failure. Symptom: Motor unit doesn't operate. •...

3280 Manual - Page 31

...Button Remotes If provided with your garage door opener, the large button is operated with a non-rolling code transmitter, the technical measure in the garage door opener does not authorize the purchaser or supplier of the garage door opener, which provides security against code-theft devices, will be heard. 1. Press and hold the button on motor unit until the learn indicator light goes...

3280 Manual - Page 32

...changed by pressing the four buttons for 30 seconds. 2. NOTE: This method requires two people if the Keyless Entry is known, it has expired. It has learned the code. To set the number of openings...bulbs are not installed, two clicks will work , press the number of your garage door opener. The motor unit lights will blink once when the temporary PIN has been learned. Release the ...

3280 Manual - Page 35

... 3-Button Remote Control with up to protect LiftMaster® garage door openers against damage from outside radio signals while you if your home! Combine up to operate garage door opener from lightning and power surges. Includes battery. 915LM CLOSED OPEN Garage Door Monitor: Security for the largest door of hours or entries. 41A5281 Extension Brackets: (Optional) For...

3280 Manual - Page 36

... OR REPLACED UNIT, REPLACEMENT OF BATTERIES AND LIGHT BULBS OR UNITS INSTALLED FOR...date of purchase [and that the motor and belt] are free from ... PART NUMBER • PART NAME • MODEL NUMBER ADDRESS ORDERS TO: THE CHAMBERLAIN GROUP, ...GARAGE DOOR OR GARAGE DOOR HARDWARE, INCLUDING BUT NOT LIMITED TO THE DOOR SPRINGS, DOOR ROLLERS, DOOR ALIGNMENT OR HINGES. Technical Support Group 6050 S.