Table Of Contents; Safety; Safety Symbol And Signal Word Review - Chamberlain LA412 Instruction Manual

SAFETY
SAFETY SYMBOL AND SIGNAL WORD REVIEW .....................................1
USAGE CLASS ..........................................................................................2
UL325 ENTRAPMENT PROTECTION REQUIREMENTS .............................2
SAFETY INSTALLATION INFORMATION ...................................................3
GATE CONSTRUCTION INFORMATION .....................................................4
INTRODUCTION
CARTON INVENTORY ...............................................................................5
SPECIFICATIONS ......................................................................................6
SITE PREPARATION .................................................................................7
CHECK YOUR GATE ..................................................................................7
OVERVIEW OF TYPICAL INSTALLATION ..................................................8
INSTALLATION
IMPORTANT SAFETY INFORMATION .......................................................9
INSTALLATION TIPS .................................................................................9
ATTACH BRACKETS TO OPERATOR .......................................................10
DETERMINE MOUNTING LOCATION ......................................................11
POSITION THE OPERATOR .....................................................................12
SECURE THE BRACKETS ........................................................................13
INSTALL THE CONTROL BOX .................................................................14
EARTH GROUND ROD ............................................................................16
WIRE THE OPERATOR ARM TO THE CONTROL BOARD ........................16
DUAL GATES ONLY ................................................................................17
INSTALL ENTRAPMENT PROTECTION ...................................................20
INSTALL SOLAR PANEL(S) ....................................................................22
POWER WIRING .....................................................................................25
FINISH INSTALL .....................................................................................26
ADJUSTMENT
LIMIT AND FORCE ADJUSTMENT ..........................................................26
OBSTRUCTION TEST ..............................................................................28
PROGRAMMING
REMOTE CONTROLS (NOT PROVIDED) .................................................29
LIFTMASTER INTERNET GATEWAY (NOT PROVIDED) ..........................30
ERASE ALL CODES .................................................................................30
ERASE LIMITS ........................................................................................30
TO REMOVE AND ERASE MONITORED ENTRAPMENT
PROTECTION DEVICES ...........................................................................30

SAFETY SYMBOL AND SIGNAL WORD REVIEW

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.
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.

TABLE OF CONTENTS

1 OPERATION
CONTROL BOARD OVERVIEW ................................................................31
MANUAL RELEASE .................................................................................32
RESET BUTTON ......................................................................................32
PARTY MODE .........................................................................................32
OPERATOR ALARM ...............................................................................33
REMOTE CONTROL ................................................................................33
5
ACCESSORY WIRING
EXTERNAL CONTROL DEVICES ..............................................................34
LOCKS ....................................................................................................35
MISCELLANEOUS WIRING .....................................................................35
MAINTENANCE
9
IMPORTANT SAFETY INFORMATION .....................................................36
MAINTENANCE CHART ...........................................................................36
BATTERIES .............................................................................................36
TROUBLESHOOTING
DIAGNOSTIC CODES ..............................................................................37
CONTROL BOARD LEDS .........................................................................40
TROUBLESHOOTING CHART ..................................................................41
APPENDIX
BRACKET TYPES ....................................................................................44
LIMIT SETUP WITH A REMOTE CONTROL .............................................45
REPAIR PARTS
CONTROL BOX ........................................................................................46
GATE OPERATOR ARM ...........................................................................46
WIRING DIAGRAM
26
STANDARD CONTROL BOX ....................................................................47
LARGE METAL CONTROL BOX ...............................................................48
ACCESSORIES
29
WARRANTY
TEMPLATE FOR POST BRACKET MOUNTING

SAFETY

1
MECHANICAL
ELECTRICAL
31
34
36
37
44
46
47
49
50
51