750 732028 RevB USTABLE OF CONTENTSImportant Safety Information 3Important Installation Information 3General Safety Precautions 4UL325 Gate Operator Classifications 5Installing the Warning Signs 5750 OPERATOR1. DESCRIPTION TECHNICAL SPECIFICATIONS 62. INSTALLATION 72.1. Preliminary Checks 72.2. Installing the Drive Unit 72.3 Installing the Hydraulic Control Unit 82.4. Hydraulic Connection 92.5. Air Bleed Operations 102.5. Installing The Gate 113. FINAL OPERATIONS 123.1. Adjusting the By-Pass Valves 124. MANUAL OPERATION 125. MAINTENANCE 12455D CONTROL BOARD1. General Description 142. Technical Specifications 143. Features 144. Layout and Components 145. Electric Connections 156. Connection of Safety Devices 167. Operating Logics 188. Programming 189. Start-up 2010. Learning Operating Times 2111. Final Tests 2112. Operating Modes Detailed Description 2213. Prewired Enclosure 24SPARE PARTSHydraulic Drive Unit 28Hydraulic Control Unit 292