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RESIDENTIAL GATE OPERATOR
Model LA100
For Residential Use Only
Owner's Manual
Please read this manual and the enclosed safety materials carefully!
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Periodic checks of the operator by a qualified technician are required to ensure
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safe operation.
The model number label is located inside the control box of your operator.
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Serial #
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Installation Date
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The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.liftmaster.com
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Summary of Contents for Chamberlain LA100
- Page 1 The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com RESIDENTIAL GATE OPERATOR Model LA100 For Residential Use Only Owner’s Manual Please read this manual and the enclosed safety materials carefully! ■ Periodic checks of the operator by a qualified technician are required to ensure ■...
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Page 2: Table Of Contents
TABLE OF CONTENTS 26-28 OPERATION AND MAINTENANCE INTRODUCTION Safety Symbol and Signal Word Review Important Safety Information Operator Specifi cations Operation Carton Inventory Manual Release Hardware Inventory Maintenance Additional Items for Purchase Troubleshooting Tools Needed Safety Installation Information 29-30 REPAIR PARTS PREPARATION AND OVERVIEW Control Box Gate Operator... -
Page 3: Carton Inventory
Operator Specifications Gate Classifi cation: Class I Power Supply Voltage: 24Vac, 50VA Input Voltage: 120Vac Maximum Gate Weight: 250 lbs. (113.4 kg) Maximum Current Consumption: Maximum Gate Length: 12' (3.7 m) length Stand-by Power Consumption: Operating Cycles: 20 per day Maximum Power Consumption: Carton Inventory This operator comes with the hardware to install on a... -
Page 4: Additional Items For Purchase
THE PROTECTOR SYSTEM SAFETY SENSORS ® Two pair of UL listed, outdoor, infrared safety sensors. The following items are REQUIRED to complete • LiftMaster Model 50-220 the installation: See page 25 for more information. CONTROL BOX MOUNTING HARDWARE • Mounting to Wood:... -
Page 5: Safety Installation Information
Safety Installation Information 1. READ and FOLLOW all instructions. 9. For an installation utilizing non-contact sensors, see page 26 on the placement of non-contact sensors for 2. The gate operator is intended for use with Class I each type of application. vehicular swing gates. - Page 6 12. Each gate operator is provided with two safety warning placards. The placards are to be installed on the front and back of the gate where they are To prevent SERIOUS INJURY or DEATH from a moving gate: plainly visible. The placards may be mounted using •...
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Page 7: Preparation And Overview
PREPARATION AND OVERVIEW Gate Overview LEFT HAND SWING Warning Sign us e Hinge n Ca at h an y in g ve at y mo M ov In ju te ma ng . e or R! Ga wa rni pri or te the CL EA op era... -
Page 8: Check Your Gate
Check Your Gate Gate MUST be level. Remove ANY/ALL wheels from the bottom of gate. Gate MUST NOT hit or drag across ground. Preparation and Overview... -
Page 9: Mounting Options
Mounting Options Mounting locations vary depending on type and style of your gate. NOTES: • The bottom of operator must be mounted at least 4" (10 cm) up from ground. Environmental conditions should be considered at this time. • Not recommended for plastic or vinyl gates. Refer to gate manufacturer for recommendation and options. Recommended: = Gate post bracket mounting locations = Gate bracket mount locations... -
Page 10: Installation
INSTALLATION To reduce the risk of electric shock, this power supply Mounting the Control Box and Power Supply equipment has a grounding type plug, that has a grounding pin. This plug will only fit into a grounding type outlet. If the MOUNT CONTROL BOX plug does not fit in the outlet, contact a qualified electrician The recommended height for the control box is no... - Page 11 MOUNT POWER SUPPLY (CONTINUED) • Connect and fi rmly secure 2 conductor wires to the Figure 2 terminals marked COM and 24Vac on the power supply provided. Refer to ‘Wire Table’ for recommended wire size and distance from the power supply and the gate Wiring to operator control box (Figure 2).
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Page 12: Attach Operator To Gate
Attach Operator to Gate IDENTIFY HINGE TYPE The illustrations below show common gate hinges. There are many styles of hinges available. J-BOLT HINGE TOP VIEW Gate Post J-Bolt Hinge Point Gate Post J-Bolt Hinge Point BUTT HINGE Gate Post Butt Hinge Point Gate Post Butt Hinge Point BARREL HINGE... - Page 13 MEASURING AND MARKING FOR THE GATE BRACKET Before proceeding, begin with the gate in the fully closed position. There are two methods described to determine proper location of the post brackets: • Paper template (to be cut out) located on the back page of this manual. •...
- Page 14 POSITION THE EXTENSION BRACKET TO POST BRACKET Assemble post bracket by placing the extension bracket on top of post bracket. Insert bolt through brackets and loosely secure with 3/8" serrated fl ange nut. DO NOT TIGHTEN AT THIS TIME. Right-Hand Gate Left-Hand Gate 3/8"...
- Page 15 ATTACH BRACKETS TO GATE OPERATOR Attach post bracket and gate bracket to the gate operator using the pin and the hairpin clips as illustrated. Post Bracket Hairpin Clip Gate Bracket Hairpin Clip POSITION OPERATOR ON MOUNTING LOCATION Before proceeding, begin with the gate in the FULLY CLOSED position. The post bracket assembly can be mounted several places on the gate post.
- Page 16 REMOVE THE OPERATOR AND MARK MOUNTING HOLES FOR DRILLING Ensure gate operator is level by placing level under the gate operator. Remove gate operator from brackets by removing the hair clips. Mark holes to be drilled. For the post bracket, mark and drill holes in the middle of the slots to allow for minor adjustments if required.
- Page 17 REINSTALL OPERATOR TO GATE Reinstall operator to the post and gate brackets securing with the hairpin clips. Once you have verifi ed that the operator is level and the 1/4" gap between the operator and the extension bracket has been maintained, tighten all of the post and gate bracket supporting hardware.
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Page 18: Wiring
WIRING BEFORE installing power wiring or control stations be sure to • DO NOT install ANY wiring or attempt to run the operator follow ALL specifications and warnings described below. without consulting the wiring diagram. • Disconnect the power supply BEFORE proceeding. Operator •... - Page 19 CONNECT OPERATOR TO CONTROL BOARD Extend cable and wires to the terminal connector on control board and make connections as shown. Tighten watertight connector nut so that cable is fi rmly held. Tug on cable to ensure connector has been tightened enough. Ensure the motor cable wire colors are attached to the corresponding terminals on the control board.
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Page 20: Wiring Diagram
Wiring Diagram To protect against fi re and electrocution: • DISCONNECT power BEFORE installing or servicing operator. 127A0154P6 2007 GATE FORCE SWITCH 24VAC Power Supply 12V COM 24V Safety Sensors (IR) Safety Sensors (IR) Wiring... -
Page 21: Programming
PROGRAMMING Before You Begin • The BLACK button is used for LIMIT LEARN and TIMER TO CLOSE settings. • The PURPLE button is used for RADIO LEARN and FORCE LEARN. • The large button on the 3-button remote control is Purple Button pre-programmed to activate your gate operator. - Page 22 GATE FORCE SENSITIVITY ADJUSTMENT Do not use force adjustments to compensate for a binding or sticking gate. Excessive force will interfere Without a properly installed safety reversal system, with proper operation of the safety reverse system persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing gate.
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Page 23: Adding Additional Wireless Control Devices
Adding Additional Wireless Control Devices Advanced Programming Features PROGRAMMING TIMER TO CLOSE (TTC) The gate controller has the ability to learn 9 (total) wireless control devices such as additional remote Timer to close is a user programmable option that will controls or keyless entry (see accessories): automatically close the gate after this feature has been To add additional Remote Control:... -
Page 24: Safety Sensor Connections
Safety Sensor Connections THE PROTECTOR SYSTEM SAFETY SENSORS (MODEL 50-220) ® Without a properly installed safety reversal system, Safety Sensors are designed to detect an obstruction persons (particularly small children) could be such as a car. This gate operator can have a maximum SERIOUSLY INJURED or KILLED by a closing gate. -
Page 25: The Protector System
This is a required accessory for secondary entrapment protection (not provided). To order call: 1-800-528-2806 or visit our website www.liftmaster.com. When properly connected and aligned, the sensor will detect an obstacle in the path of its electronic beam and not allow the gate to move or stop the gate when moving. -
Page 26: Operation And Maintenance
OPERATION AND MAINTENANCE WARNING IMPORTANT SAFETY INSTRUCTIONS WARNING WARNING To reduce the risk of SEVERE INJURY or DEATH: 1. READ AND FOLLOW ALL INSTRUCTIONS. 5. Use the emergency release ONLY when the gate is not moving. 2. NEVER let children operate or play with gate controls. Keep the remote control away from children. -
Page 27: Manual Release
Manual Release Released position shown In case of a power failure, the operator can be disengaged from the gate. Follow the directions below to disconnect and reconnect the operator to the gate. RELEASE 1. Remove the hairpin clip. Turn release handle 180 degrees. -
Page 28: Troubleshooting
Troubleshooting HAVING A PROBLEM? Symptom: Operator will not run or respond to any Symptom: Gate stops and reverses. programming. • A fault has occurred. Check gate path for obstructions. Check operation of gate manually to verify smooth • Power supply not plugged into outlet or outlet without power. -
Page 29: Repair Parts
REPAIR PARTS Control Box ITEM PART # DESCRIPTION K1A6454-1CC Control Board K76-34003 Reset Switch K74-34153-1 Power Supply K76-34004 Alarm Not Shown K74-34501 Complete Control Box Assembly Gate Operator ITEM PART # DESCRIPTION K-LA-8 Gate Operator 41ASWG-0014SA Rear Connector KSWG-0580SA Hardware Kit Includes: Gate Bracket, Post Bracket,... -
Page 30: Accessories
The safety reversing sensors, are With key ring and fastening strip. intended for installation with the operators covered in this manual. To order call: 1-800-528-2806 or visit our website www.liftmaster.com. WGB315 Wireless Gate Doorbell Universal Receiver 365LM Provides easy access to guest by Converts a 390 MHz Garage Door ringing base station in the house. -
Page 31: Warranty
WARRANTY POLICY LIFTMASTER ONE YEAR LIMITED WARRANTY ® The Chamberlain Group, Inc. warrants to the fi rst retail purchaser of this product, for the structure in which this product is originally installed, that it is free from defect in materials and/or workmanship for a period of one year from the date of purchase. The proper operation of this product is dependent on your compliance with the instructions regarding installation, operation, maintenance and testing. - Page 32 TEMPLATE FOR POST BRACKET MOUNTING Shown actual size. 01-34410 © 2008, The Chamberlain Group, Inc. All Rights Reserved...
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