740 - Remote control LiftMaster - Free user manual and instructions

Product Type	Remote control for garage door and barrier
Brand	LiftMaster
Model	740
Power Supply	12 V battery (model 10A14)
Frequency	390 MHz
Code Type	Fixed code
Number of buttons	1, 2 or 3 depending on version (61LM, 62LM, 33LM, etc.)
Programming	By DIP switches or smart/learn button
Range	Up to 100 meters in open field (estimate)
Safety	Keep out of reach of children. Operate only when the door is visible and unobstructed.
Maintenance	Clean with a dry cloth. Replace battery if range decreases.
Spare parts	Sun visor clip (29C128), 12 V battery (10A14)
Compatibility	LiftMaster products with fixed code 390 MHz
Technical support	1-800-528-9131 (toll-free)
Website	www.liftmaster.com

Frequently Asked Questions - 740 LiftMaster

How to program the remote control with a smart button?

Press and release the Smart/Learn button on your product. The LED lights up. Within 30 seconds, press and hold the remote control button you wish to use. Programming is complete. Repeat for each button.

How to program the remote control without an existing remote?

Set the DIP switches on the remote to any position (+, 0, -). Ensure the DIP switches on the opener match. Press the remote button to test.

How to replace the remote control battery?

Open the battery compartment by sliding the cover. Replace the old battery with a new 12 V battery (model 10A14). Observe polarity. Dispose of the old battery according to regulations.

What to do if the remote control stops working?

First check the battery. If the battery is good, verify that the DIP switches match those of the opener. If the problem persists, reprogram the remote. For technical support, call 1-800-528-9131.

Is the remote control compatible with other brands?

No, this remote is designed for LiftMaster products using a fixed code at 390 MHz. It may not work with other brands or frequencies.

How many buttons can the remote control have?

The LiftMaster 740 remote is available in 1-button, 2-button, and 3-button versions. Common models are 61LM (1 button), 62LM (2 buttons), and 33LM (3 buttons).

How to find the DIP switches on the 2-button remote?

For the 2-button remote, there are two sets of DIP switches. Slide the battery compartment cover to access the switches for the smooth button. Unscrew the back and remove the cover to access the switches for the ribbed button.

What are the important safety precautions?

Always keep remotes out of reach of children. Operate the door only if it is visible and unobstructed. Do not let anyone pass while in motion. Follow the warnings in the manual.

Can I use the remote to open a commercial barrier?

Yes, the remote can be used with a three-channel receiver 423LM to control a commercial barrier in OPEN, CLOSE, and STOP modes. You must program each button with the corresponding smart button.

Where to find spare parts for the remote?

Available spare parts are the sun visor clip (part 29C128) and the 12 V battery (part 10A14). Contact customer service at 1-800-528-9131 or visit www.liftmaster.com.

USER MANUAL 740 LiftMaster

• ALWAYS keep remote controls out of reach of children. NEVER permit children to operate, or play with remote control transmitters.
• Activate gate or door ONLY when it can be seen clearly, is properly adjusted, and there are no obstructions to door travel.
• ALWAYS keep gate or garage door in sight until completely closed. NEVER permit anyone to cross path of moving gate or door.

WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

INTRODUCTION

This product is for use with gate operators, commercial door operators and any LiftMaster® product that uses a 390 MHz fixed code. The single-button remote control will activate one device, the 2-button remote control will activate up to 2 devices, and the 3-button remote control will activate up to 3 devices.

BEFORE YOU BEGIN

Locate the dip switches on your remote control

Single-Button and 3-Button Remote Controls:

Slide the battery cover open to access the dip switches in the remote control.

2-Button Remote Control:

The 2-button remote control has two sets of dip switches.

Slide the battery cover open to access the dip switches for the smooth button. Remove the screw on the back of the remote control and remove the cover by pressing the tab. This will access the dip switches for the ribbed button.

3-Button Mini Remote Control:

The large top button is recommended for use with a garage door opener and/or light control product. The other push buttons can be used to operate another garage door opener and/or light control product.

Access the dip switches by turning the remote over and removing the back of the case. Be careful to avoid moving circuit board components.

Single and 3-Button Remote Controls

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    A["Server"] --> B["Device with internal components"]
    B --> C["Central component with circular symbol"]

2-Button Remote Controls

Mini Remote Controls

Use a pen or screwdriver to slide the dip switches.

Programming the remote control to an existing remote control

Locate the dip switches in the new and old remote controls. Place remote controls side by side and set the dip switches in the remote controls to matching positions (+,0,-).

Programming a 3-button remote control

When programming a single or 2-button remote control to a 3-button remote control it is very important to set dip switch #1 to the correct position. The dip switch in the single or 2-button remote control MUST correspond to the buttons on the 3-button remote control as shown.

Example: If you are programming a single-button remote control to the middle button on the 3-button remote control, dip switch #1 in the single-button remote control MUST be set to "0" in order for both buttons to work.

Programming the remote control without an existing remote control

Set the dip switches in the remote controls to any position you want (+,0,-).

Programming with Smart/Learn button

1 Press and release the Smart/Learn button on your product. The LED will light.
2 Within 30 seconds press and hold the button on the remote control that you wish to activate your product.

Programming is complete.

Repeat the steps above for each button and/or remote control you would like to program.

Programming with dip switches

1 Check the dip switch settings on the back of your product.
2 Use a pen or screwdriver to slide the dip switches in the remote control to match the dip switches on the back of the product.

When the dip switches have been set press the remote control button to activate your product.

Dip switch #1 must correspond to the 3-button remote control buttons

New Remote Control

1 Smart/Learn Button

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2

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Dip Switch Settings From Product

WARNING

Install the control station and receiver where the door is visible, but away from the door and its hardware. When a receiver is used to activate a commercial door opener, a reversing edge MUST be installed on the bottom of the door. Failure to install a reversing edge under these circumstances may result in SERIOUS INJURY or DEATH to persons trapped beneath the door.

Model 33LM 3-button remote controls can also be used with a 423LM 3-channel receiver and a 3-button door control to activate a commercial door operator in OPEN, CLOSE, and STOP mode.

1 Use a screwdriver to pry open the receiver cover.
2 Verify that the slide switch on receiver is set to the N.C. position (other wise the commercial door operator will not operate).
3 Press and release the Smart/Learn button labeled "A" on the receiver. The adjacent LED will flash.
4 Within 30 seconds press and release the red button on the remote control. The red button is now programmed for CLOSE mode.

NOTE: If the remote control button is not pressed within 30 seconds, the LED next to the selected Smart/Learn button will turn OFF. In that case, press the Smart/Learn button again to repeat programming.

Hand holding a card with a finger, no visible text or symbols

Repeat the steps 3-4 above with the yellow button on the remote control and the receiver Smart/Learn button "B" to program the CLOSE mode; and again with the green button on the remote control and the receiver Smart/Learn button "C" to program the OPEN mode.

5 Replace the receiver cover.

WARNING

To prevent possible SERIOUS INJURY or DEATH:

• NEVER allow small children near batteries.
• If battery is swallowed, immediately notify doctor.

The 12 volt battery should produce power for 1 year.

Dispose of old batteries properly.

NOTICE: To comply with FCC and or Industry Canada rules (IC), adjustment or modifications of this receiver and/or remote control are prohibited, except for changing the code setting or replacing the battery. THERE ARE NO OTHER USER SERVICEABLE PARTS.

Tested to Comply with FCC Standards FOR HOME OR OFFICE USE. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

REPLACEMENT PARTS

Visor clip 29C128

12V battery 10A14

FOR TECHNICAL SUPPORT DIAL OUR TOLL FREE NUMBER:

1-800-528-9131

www.liftmaster.com

LiftMaster®

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2

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AVERTISSEMENT

Diagram showing two components: a battery inside a case and a battery partially inserted into a housing, with an upward arrow indicating motion (no text or symbols present)