LiftMaster LA412DC LA412DC Owner's Manual - Page 2

TABLE OF CONTENTS SAFETY 1 SAFETY SYMBOL AND SIGNAL WORD REVIEW 1 USAGE CLASS 2 UL325 ENTRAPMENT PROTECTION REQUIREMENTS 2 SAFETY INSTALLATION INFORMATION 3 GATE CONSTRUCTION INFORMATION 4 INTRODUCTION 5 CARTON INVENTORY 5 SPECIFICATIONS 6 SITE PREPARATION 7 CHECK YOUR GATE 7 OVERVIEW OF TYPICAL INSTALLATION 8 INSTALLATION 9 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 26 LIMIT AND FORCE ADJUSTMENT 26 OBSTRUCTION TEST 28 PROGRAMMING 29 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 OPERATION 31 CONTROL BOARD OVERVIEW 31 MANUAL RELEASE 32 RESET BUTTON 32 PARTY MODE 32 OPERATOR ALARM 33 REMOTE CONTROL 33 ACCESSORY WIRING 34 EXTERNAL CONTROL DEVICES 34 VEHICLE DETECTION DEVICES 34 LOCKS ...35 MISCELLANEOUS WIRING 35 MAINTENANCE 36 IMPORTANT SAFETY INFORMATION 36 MAINTENANCE CHART 36 BATTERIES 36 TROUBLESHOOTING 37 ERROR CODES 37 CONTROL BOARD LEDS 40 TROUBLESHOOTING CHART 41 APPENDIX 44 BRACKET TYPES 44 LIMIT SETUP WITH A REMOTE CONTROL 45 REPAIR PARTS 46 CONTROL BOX 46 GATE OPERATOR ARM 46 WIRING DIAGRAM 47 STANDARD CONTROL BOX 47 LARGE METAL CONTROL BOX 48 ACCESSORIES 49 WARRANTY 50 TEMPLATE FOR POST BRACKET MOUNTING 51 SAFETY 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. 1 MECHANICAL ELECTRICAL