LiftMaster HCT HCT501130 Manual - Page 3

INSTALLATION TABLE OF CONTENTS Features and Specifications Role of Specifiers and Designers Role of Dealers, Installers and Trained System Technicians UL Gate Classifications Role of End Users Overhead Gate / Door Systems Safety Installation Instructions Steps 1-2 Installation of Operator Steps 3-5 Mounting the Operator Step 6 How to Connect Power (120 Vac) Earth Ground Rod Step 7 Mounting and Wiring of the Reset Switch Step 8 Adjusting the Traveling Distance (Limit Switches) Step 9 Two Way Adjustable Reversing Sensor Step 10 Adjustable Timer Step 11 Terminal Input Connections Steps 12-13 IMPORTANT INFORMATION Operating Instructions for Optional Systems Three Push Button System House Alarm / Proximity Switch Connections Optional Relay Adapter Connection Secondary Entrapment Protection (Contact Sensor) Secondary Entrapment Protection (Non-Contact Sensor) Optional Plug-In Loop Detectors Wiring External Loop Detectors Programming the Radio Receiver Replacing the Control Board Audio Alarm Important Safety Instructions MANUAL RELEASE Troubleshooting Table Troubleshooting / LED Information Parts Illustrations Parts List Maintenance Accessories Operator Notes 2 3 3 4 5 5 6 7 8 9 10 11 12 12 13 14 15 15 16 17 18 19 20 21 22-23 24 24 25 26 27 28 29 30 30 31 32 Important: DO NOT attempt repair or service of your commercial door and gate operator unless you are an Authorized Service Technician. For Toll Free Technical Support: 1-800-528-2806 www.liftmaster.com MAINTENANCE & OPERATION 1