LiftMaster LA412 Solar Powered Residential Gate Operator - Manual (Page 2)

1
IMPORTANT NOTE
• BEFORE attempting to install, operate or maintain the operator, you must read
and fully understand this manual and follow all safety instructions.
• DO NOT attempt repair or service of your gate operator unless you are an
Authorized Service Technician.
When you see these Safety Symbols and Signal Words on the following pages, they
will alert you to the possibility of Serious Injury or Death if you do not comply
with the warnings that accompany them. The hazard may come from something
mechanical or from electric shock. Read the warnings carefully.
When you see this Signal Word on the following pages, it will alert you to the
possibility of damage to your gate and/or the gate operator if you do not comply
with the cautionary statements that accompany it. Read them carefully.
MECHANICAL
ELECTRICAL
SAFETY
» SAFETY SYMBOL AND SIGNAL WORD REVIEW
TABLE OF CONTENTS
SAFETY 1-5
Safety Symbol and Signal Word Review 1
Safety Installation Information 2
Gate Construction Information 3
Important Safety Information 4-5
INTRODUCTION 6-7
Operator Specifications 6
Carton Inventory 6
Hardware Inventory 7
Additional Items for Purchase 7
Tools Needed 7
INSTALLATION 8-19
Overview of Typical Installation 8-9
Check Your Gate 10
Mounting Options 10
Manual Release 11
Determine the Position of the Pull-to-Open Bracket 11
Determine the Position of the "Optional" Push-to-Open Bracket 11
Assemble Gate Post Bracket (Pull-to-Open) 12
Attach Brackets to Gate Operator 12
Determine Mounting Location 13
Measuring and Marking for the Gate Bracket 13
Position Gate Operator on Gate 14
Test Gate Travel 15
Secure Post Bracket to Gate Post 15
Secure Gate Bracket to Gate 16
Warning Sign Placement 16
Standard Control Box 17-18
Large Metal Control Box (XLM) 19
WIRING 20-24
Connect the Gate Operator (Gate 1) to the Control Box 20
Set the Lock/Bipart Delay (Model LA412-S Only) 21
Connect the Gate Operator (Gate 2) to the Control Box (Model LA412-S Only) 22
Junction Box (Model LA412-S Only) 23-24
SOLAR PANEL INSTALLATION 25-28
ADJUSTMENT 29-32
Limits 29-31
Force Adjustment
32
Timer-to-Close 32
PROGRAMMING 33
Remote Controls 33
Keyless Entry 33
Erase All Codes 33
Test 33
OPERATION AND MAINTENANCE 34-35
Reset Button 34
Remote Control 34
Sleep Mode 34
Manual Release 35
Maintenance 35
TROUBLESHOOTING 36-39
Wiring Diagram 36
Diagnostic Chart 37
Troubleshooting Chart 38-39
REPAIR PARTS 40-41
Control Box 40
Gate Operator Arm 40
How to Order Repair Parts 41
WARRANTY POLICY 41
ACCESSORIES 42
TEMPLATE BACK COVER