LiftMaster RSL12U RSL12U Troubleshooting Guide Manual - Page 2

TABLE OF CONTENTS SAFETY 1 SAFETY SYMBOL AND SIGNAL WORD REVIEW 1 BEFORE YOU BEGIN 2 2016 UL COMPLIANT GATE OPERATORS 2 BASIC TROUBLESHOOTING 3 MULTI-METERS 3 TRANSFORMERS 4 RELAYS 5 EXPANSION BOARD SWITCH SETTINGS 5 CAPACITOR (FOR AC OPERATORS 6 DC MOTORS 7 AC MOTORS 8 ERASE MEMORY 9 DIAGNOSTIC CODES 10 SOLAR 16 SOLAR TROUBLESHOOTING 16 24V APPLICATIONS 17 12V APPLICATIONS 18 POWER 19 MODELS CSW200U AND SL3000U 19 MODELS SL585U AND SL595U (SINGLE PHASE 20 MODELS SL585U AND SL595U (THREE PHASE 21 MODEL LA412U 22 MODEL LA400U 23 MODEL LA500U 24 MODELS CSL24U AND CSW24U 25 MODELS RSL12U AND RSW12U 26 MYQ® 27 FREQUENTLY ASKED QUESTIONS 27 TROUBLESHOOTING MyQ® ...29 MyQ® ACCOUNT ISSUES 30 MyQ® ACCOUNT ISSUES 31 MyQ® ERROR CODES 32 INCOMPATIBLE ROUTER AND SWITCH 34 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 the manual provided with your operator 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