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LiftMaster 3240 Support Question

LiftMaster 3240 Support Question

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Question posted by Lwkeene16 on January 30th, 2013

How Many Remote Control Devices Is Included With The Unit?

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Related LiftMaster 3240 Manual Pages

3240 Manual - Page 1

® GARAGE DOOR OPENER Models The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com 3130M 1/3 HP For Residential Use Only 3240M 1/2 HP 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...
3240 Manual - Page 2

... damage to your garage door opener 28 Having a problem 29 Diagnostic chart 30 Programming 31-32 To add or reprogram a hand-held remote control 31 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...
3240 Manual - Page 3

.... • Disable ALL locks and remove ALL ropes connected to garage door BEFORE installing and operating garage door opener to avoid malfunction and damage. Lift the door about halfway as illustrated below. An unbalanced garage door may NOT reverse when required. • NEVER try to loosen, move or adjust garage door, door springs, cables, pulleys, brackets or their hardware, ALL of...
3240 Manual - Page 5

...Door Control Panel Lighted Door Control Button SECURITY✚® 3-Button Remote Control 2 Conductor Bell Wire SECURITY✚® White & White/Red 1-Button Remote Control CEILING MOUNT ONLY UP Remote Control Visor Clip Header Bracket Rail Curved Door Arm Section Sprocket Coupling Motor Unit... Rope Handle 5 Carton Inventory Your garage door opener is packaged in the foam.
3240 Manual - Page 6

.... Hex Bolts 1/4"-20x7/16" Hex Bolt 1/4"-20x7/16" Motor Unit Bracket Motor Unit Sprocket Coupling Rail Sprocket Rail Assembly Foam Packaging Hex Bolts 1/4"-20x7/16" Release Arm Trolley ...1 Fasten the Rail to the Motor Unit To avoid installation difficulties, do not run the garage door opener until the coupling fits securely over the motor unit sprocket. • Align the two ...
3240 Manual - Page 7

... control. 11. Install wall-mounted garage door control: • within sight of the garage door. • out of reach of children at ) on inside of SEVERE INJURY or DEATH: 1. Place manual release/safety reverse test label in plain view on the floor. 7 INSTALLATION IMPORTANT INSTALLATION INSTRUCTIONS WARNING To reduce the risk of garage door. 12. NEVER connect garage door opener...
3240 Manual - Page 11

... light beam path must be connected and aligned correctly before the garage door opener will flash 10 times. No part of its electronic beam. This required safety device MUST NOT be securely fastened to the garage door opener BEFORE installing the safety reversing sensor. The units must be disabled. • Install the safety reversing sensor so beam...
3240 Manual - Page 14

... a 2x4 on its side is convenient for setting an ideal door-to determine the correct mounting height from ceiling. 14 INSTALLATION STEP 5 Position the Opener Follow instructions which apply to -rail distance. • Raise the opener onto a stepladder. To prevent damage to garage door, rest garage door opener rail on 2x4 placed on its side on the trolley...
3240 Manual - Page 15

..."-18x7/8" Lock Washer 5/16" Nut 5/16"-18 15 Remove the 2x4. Measure the distance from a falling garage door opener, fasten it SECURELY to the structural support. 2. Cut both pieces of the motor unit to structural supports of the garage. Check to required lengths. 3. NOTE: DO NOT connect power to the hanging brackets with 5/16"-18x7...
3240 Manual - Page 16

... a smooth surface. Use insulated staples to wall near the garage door, you may be smooth and flat. DO NOT pierce wire with 6ABx1-1/2" self-threading screws. Insert all wires through the opening on top of motor unit above wall surface. • Position bottom of door control on inside of wires. Separate white and white/black...
3240 Manual - Page 17

... or specialty light bulbs. • DO NOT use of persons and obstructions. • NEVER use handle to close the lens. • Use A19, standard neck garage door opener bulbs for approximately 4-1/2 minutes when power is clear of short neck or speciality light bulbs may overheat the endpanel or light socket. Secure with an...
3240 Manual - Page 18

.... • Check for : • Electric power to the opener. • A short in the top of the motor unit: • Remove the motor unit cover screws and set the cover aside. • Remove the attached..., do not run the opener at the receiving eye. NOTE: When the invisible beam path is obstructed or misaligned while the door is required by your garage door opener has a grounding type plug...
3240 Manual - Page 24

...could be interrupted by a closing garage door. • Too much force on garage door will reverse. Door MUST reverse on contact with a screwdriver. If the door is about halfway through UP (open and close ) force by turning the control counterclockwise. Make small adjustments until door opens completely. If the door is adjusted, the other control may also need adjustment. •...
3240 Manual - Page 25

...), and the opener lights will not close the door. The garage door opener will flash. ADJUSTMENT STEP 3 Test the Safety Reversal System TEST • With the door fully open, place a 1-1/2" (3.8 cm) board (or a 2x4 laid flat ) ADJUSTMENT STEP 4 Test the Protector System® • Press the remote control push button to open the door. • Place the opener carton in...
3240 Manual - Page 26

..., ALL of persons and obstructions. 8. Your Security✚® opener and hand-held remote. If the sensor is not installed, or is misaligned, the door won't close . If open garage door. Using Your Garage Door Opener 6. To restore this feature may NOT reverse when required and could fall. 9. ALWAYS keep remote controls out of reach of children. If you activate them...
3240 Manual - Page 29

...on my motor unit: The safety reversing sensor must be connected and aligned correctly before the garage door opener will not turn off when door is open: • The garage door opener is not ...unit then refer to Installation Step 4: Install The Protector System®. • Check diagnostic LED for Using the Multi-Function Door Control. • Reprogram remotes following page. My door...
3240 Manual - Page 30

... Your garage door opener is stuck on stop bolt = Motor unit hums briefly; If the sensor indicator lights do not glow steady. • Inspect sensor wires for a short (staple in wire), replace as needed . • Disconnect wires at door control, touch wires together. If motor unit activates, replace door control. • If motor unit does not activate, disconnect door control wires...
3240 Manual - Page 31

... or supplier of the garage door opener, which provides security against code-theft devices, will be circumvented. PROGRAMMING NOTICE: If this Security✚® garage door opener is factory programmed to operate your hand-held remote control. Within 30 seconds, press and hold the button on the hand-held ). To Erase All Codes From Motor Unit Memory To deactivate any...
3240 Manual - Page 32

...programmed number of hours or number of your choice on the Multi-Function Door Control. One Button Close: Opener can be used up to operate your personal entry PIN (not the last...9 for your garage door opener. To Add, Reprogram or Change a Keyless Entry PIN NOTE: Your new Keyless Entry must be programmed to 255), then press ✽. Release buttons when the motor unit lights blink....
3240 Manual - Page 35

... on a lamp, television or other appliance from their car with their garage door opener remote or from the outside when remote control is not handy. 370LM 1-Button Remote Control SECURITY✚® : Includes visor clip. 3-Button Remote Control SECURITY✚® : Includes visor clip. 3-Button Mini-Remote Control with Security✚® : With key ring and fastening strip. 41A5281...

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