750 732028 RevB US
TABLE OF CONTENTS
Important Safety Information 3
Important Installation Information 3
General Safety Precautions 4
UL325 Gate Operator Classifications 5
Installing the Warning Signs 5
750 OPERATOR
1. DESCRIPTION TECHNICAL SPECIFICATIONS 6
2. INSTALLATION 7
2.1. Preliminary Checks 7
2.2. Installing the Drive Unit 7
2.3 Installing the Hydraulic Control Unit 8
2.4. Hydraulic Connection 9
2.5. Air Bleed Operations 10
2.5. Installing The Gate 11
3. FINAL OPERATIONS 12
3.1. Adjusting the By-Pass Valves 12
4. MANUAL OPERATION 12
5. MAINTENANCE 12
455D CONTROL BOARD
1. General Description 14
2. Technical Specifications 14
3. Features 14
4. Layout and Components 14
5. Electric Connections 15
6. Connection of Safety Devices 16
7. Operating Logics 18
8. Programming 18
9. Start-up 20
10. Learning Operating Times 21
11. Final Tests 21
12. Operating Modes Detailed Description 22
13. Prewired Enclosure 24
SPARE PARTS
Hydraulic Drive Unit 28
Hydraulic Control Unit 29
2