![background image](http://html1.mh-extra.com/html/faac/844/844_manual_3175704002.webp)
2
IMPORTANT SAFETY INFORMATION
3
Important Safety Instructions
3
Important Installation Instructions
3
General Safety Precautions
4
UL325 Gate Operator Classifications
5
Installing the Warning Signs
5
1.
DESCRIPTION & SPECIFICATIONS
6
1.1.
Maximum Use Curve
6
1.2
Technical Specifications
6
2. DIMENSIONS
7
3.
ELECTRIC LAYOUT
7
4. INSTALLATION
7
4.1.
Preliminary Checks
7
4.2.
Foundation Plate Installation
7
4.3.
Mechanical Installation
8
4.4.
Installing The Rack
8
4.5.
Installation Of Chain Pinions
9
5.
CONTROL BOARD 780D
10
5.1. Warnings
10
5.2.
780D Technical Specifications
10
5.3.
Layout And Components
10
5.4.
Electric Connections
11
5.5. Programming
13
6. START-UP
16
6.1.
Electric Connections
16
6.2.
Opening - Closing Directions
16
6.3.
Determining Stop Points At Travel Limit
16
6.4.
Inputs Check
17
6.5.
Mechanical Clutch Adjustment
17
6.6.
Travel Limits Check
17
6.7.
Safety Devices Check
17
7.
FINAL OPERATIONS
18
8.
MANUAL OPERATION
18
9.
RESTORING NORMAL OPERATION
18
10. MAINTENANCE
19
10.1.
Removing Board And Transformer
19
10.2.
Oil Top-Offs
19
10.3. Repairs
19
11.
LOGICS TABLES
20
12.
SPARES PARTS DIAGRAM
22
13. TROUBLESHOOTING
24
TABLE OF CONTENTS
844ER_732242_RevB_US - Jan 2017