Chamberlain LA412, LA412-S 16

TEST GATE TRAVEL

8Manually open and close the gate.

Ensure that the operator does not bind against the pull-to-open bracket.

Ensure that the piston does not bottom out.

1/2" (1.3 cm)

Do not allow piston to fully extend

or fully retract.

1/2" (1.3 cm)

NOTE: If gate does not open and close completely adjust the position of the gate bracket and mark new mounting holes.

Installation

Contents

Models LA412 and LA412-S For Residential Use Only ■Please read this manual and the enclosed safety materials carefully ■The model number label is located inside the control box of your operator ■Serial # TABLE OF CONTENTS 2-7INTRODUCTION 8-12PREPARATION AND OVERVIEW 12-21INSTALLATION 21-22WIRING Operator Dimensions and Specifications SAFETY INSTALLATION INFORMATION Page Carton Inventory Hardware Inventory Additional Items For Purchase Tools Needed OVERVIEW OF TYPICAL INSTALLATION Dual Gate Typical Installation Check Your Gate Mounting Options LEFT-HANDHINGE MOUNTED RIGHT-HANDHINGE MOUNTED INSTALLATION Left-HandGate 3 MEASURING AND MARKING FOR THE GATE BRACKET closed closed Template Method Tape Measure Method POSITION THE EXTENSION BRACKET TO POST BRACKET DO NOT TIGHTEN AT THIS TIME 5 ATTACH BRACKETS TO GATE OPERATOR 6POSITION GATE OPERATOR ON GATE The gate operator (arm) must be level open CLOSE AS POSSIBLE Page SECURE POST BRACKET TO GATE POST 10SECURE GATE BRACKET TO GATE If installing a 2nd operator, repeat installation steps 1-11for the second gate before proceeding to the next page 13MOUNT THE CONTROL BOX Open the Control Box Remove the Control Board Select Mounting Holes MOUNT THE CONTROL BOX (CONTINUED) 14 INSTALL THE CONTROL BOARD WIRING Connect the Gate Operator (Gate 1) to the Control Box 3CONNECT THE OPERATOR TO THE CONTROL BOARD If installing one operator, proceed to page If installing two operators, continue to the next page Connect the Gate Operator (Gate 2) to the Control Box (Model LA412-SOnly) 5 CONNECT SECOND OPERATOR TO CONTROL BOARD (MODEL LA412-SONLY) 6JUNCTION BOX CONNECT WATERTIGHT CONNECTORS CONNECT WIRES IN JUNCTION BOX SECURE JUNCTION BOX SOLAR PANEL INSTALLATION Select Site for Solar Panel(s) 1 OVERVIEW OF SOLAR PANEL INSTALLATION due south TIP: POSITION SOLAR BRACKET INSERT MOUNTING BOLTS SECURE SOLAR PANEL(S) TO SOLAR BRACKET MOUNT SOLAR PANEL(S) ASSEMBLY AC PWR/SOLAR diagnostic 8 CONNECT BATTERIES PROGRAMMING Program Limits DUAL GATE (LEFT-SIDEPRIMARY OPERATOR) DUAL GATE (RIGHT-SIDEPRIMARY OPERATOR) PROGRAM OPEN SET CLOSE LIMITS Force and Timer to Close To Add or Reprogram a Remote Control (not provided) To Add a Wireless Keyless Entry (not provided) To Erase All Codes OPERATION AND MAINTENANCE USING YOUR GATE OPERATOR MANUAL RELEASE MAINTENANCE Wiring Diagram Diagnostic Chart Troubleshooting Page Page REPAIR PARTS Control Box Gate Operator Arm ACCESSORIES WARRANTY POLICY Page TEMPLATE FOR POST BRACKET MOUNTING