LiftMaster 3240 Support Question
LiftMaster 3240 Support Question
Find answers below for this question about LiftMaster 3240.Need a LiftMaster 3240 manual? We have 1 online manual for this item!
Question posted by khiggins69 on November 1st, 2011
Resetting The Key Code For Garage Door Opener
How do you reset the key code for the garage door opener?
Current Answers
Answer #1: Posted by GarageDoorMafiadotcom on November 4th, 2012 10:46 PM
GarageDoorMafiadotcom
Member since:
November 4th, 2012 Points: 25,600
Member since:
November 4th, 2012 Points: 25,600
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
... the following pages, they will alert you to the possibility of 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...
3240 Manual - Page 3
... not sticking or binding:
1.
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. Carpenter's Level (optional)
12 Tape Measure
Pencil Wire Cutters...
3240 Manual - Page 4
...opener.
SECTIONAL DOOR INSTALLATION
Horizontal and vertical reinforcement is needed for details. Rail
Motor unit
ONE-PIECE DOOR WITH TRACK
Wall-mounted Door Control
Access Door
Wall-mounted Door Control
Access Door...page 19 for lightweight garage doors (fiberglass, steel, aluminum, door with the installation of Garage Door
Wallmounted Door Control
Access Door
--- --- --
...
3240 Manual - Page 5
... anything is also listed below . 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. Hardware for installation is missing, carefully check the packing material.
Model 3240M
Model 3130M
Model 3240M (1)
Model 3130M (1)
Multi-Function...
3240 Manual - Page 6
... arm must be horizontal (lock position). ASSEMBLY STEP 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 bolt holes in the rail with a 3/8" socket wrench.
• Turn...
3240 Manual - Page 7
... assemblies and other hardware MUST be caught in garage door or opener mechanisms.
9. Install garage door opener 7 feet (2.1 m) or more above floor.
7. NEVER connect garage door opener to power source until instructed to avoid entanglement.
5. Place entrapment warning label on properly balanced and lubricated garage door. Mount emergency release handle 6 feet (1.8 m) above fl...
3240 Manual - Page 11
... sensor will move in masonry construction, add a piece of its electronic beam.
The invisible light beam path must be connected and aligned correctly before the garage door opener will detect an obstacle in the path of wood at each other hardware) may interrupt the beam while the...
3240 Manual - Page 14
.... You will need help at this point. Top of Door
2x4 is used 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. Top of Door
Door
2x4 is used to -rail distance.
• Raise the...
3240 Manual - Page 15
... 5/16"-18x7/8" Lock Washer 5/16"
Nut 5/16"-18
15 On finished ceilings (Figure 2 and Figure 3), attach a sturdy metal bracket to opener at this time. Measure the distance from a falling garage door opener, fasten it SECURELY to structural supports of the hanging bracket to the hanging brackets with 5/16"-18x1-7/8" lag screws.
5. Drill 3/16...
3240 Manual - Page 17
... with an overhand knot at least 1" (2.5 cm) from a falling garage door: • If possible, use emergency release handle to pull door open or closed.
NOTE: Use only standard light bulbs. Release Tab
100 ...the end of the rope to close the lens.
• Use A19, standard neck garage door opener bulbs for approximately 4-1/2 minutes when power is CLOSED. The use of the endpanel or ...
3240 Manual - Page 18
....
To prevent possible SERIOUS INJURY or DEATH from electrocution or fire:
• Be sure power 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 plug in ANY way to establish permanent wiring connection.
•...
3240 Manual - Page 25
... one control (force or travel cycles to or adjustment of the opener. Without a properly installed safety reversal system, persons (particularly small children) could be tested. The garage door opener will not move more than an inch (2.5 cm), and the opener lights will flash.
The door will not close from a remote if the indicator light in...
3240 Manual - Page 26
... press and hold the light button for 10 seconds, until the door starts to a matching code which are no effect in a partially open , the door will operate with each use, randomly accessing over 100 billion new codes. NEVER permit children to adjust the garage door opener properly may NOT reverse when required and could result in the Programming...
3240 Manual - Page 27
...control the opener lights when the door is reset to 1-1/2 minutes. Lock feature
Designed to prevent operation of the door from the Door Control, ...door while it 's opening . Push Button
THE MULTI-FUNCTION DOOR CONTROL
Press the push bar to open or close the door.
The lockout feature prevents the trolley from a falling garage door:
• If possible, use handle to pull door open...
3240 Manual - Page 29
... Step 2, Adjust the Force.
5. The need for occasional adjustment for balance or any obstructions. My remotes will not turn off when door is open:
• The garage door opener is normal. Using the Wall Mounted Door Control, Light Feature.
4. HAVING A PROBLEM?
1. Refer to Diagnostic Chart on the following page. This feature activates the light on my...
3240 Manual - Page 30
... lens and secure brackets. • Verify door track is overheated. Try to operate motor unit, check diagnostic code. • If it has found a ...reset.
6 FLASHES
Motor Circuit Failure. Unplug to reset. Symptom: LED is not lit on stop bolt = Motor unit hums briefly; LED or Diagnostic LED "Learn"
Button
Your garage door opener is stuck on door control. • Inspect door...
3240 Manual - Page 31
...Reprogram each remote or keyless entry you wish to operate 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 circumvented. Additional buttons on the Multi-Function...
3240 Manual - Page 32
...motor unit lights blink. It has learned the code. Continue holding the ENTER button, press and hold enter.
2. It has learned the code.
Test by pressing the four buttons for 30 ...clear the temporary password, repeat steps 1-3, setting the number of your garage door opener. The learn " button on the Multi-Function Door Control (all three buttons are not installed, two clicks will blink...
3240 Manual - Page 35
...
35 Sensor can store up to gain access by scanning their garage door opener remote or from outside by entering a password on a specially ...door of your garage door 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...
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