MODEL BGUS/BGUS-D • SG/SG-D OPERATOR INSTALLATION GUIDE
Gate Operator Classifi cations ...................................................................................................................................... 3
Safety Information and Warnings ................................................................................................................................. 3
Pre-Installation Information .......................................................................................................................................... 3
INSTALLATION
Wiring Specifi cations .................................................................................................................................................... 4
Mounting Instructions ................................................................................................................................................... 5
Vent Plug Installation .................................................................................................................................................... 8
Limit Cam Adjustments ................................................................................................................................................ 8
CONTROL BOARD ADJUSTMENTS and ACCESSORY CONNECTIONS
Control Board Adjustments .......................................................................................................................................... 9
Terminal Connection Descriptions .............................................................................................................................. 10
Current Sensing Adjustments ..................................................................................................................................... 11
Maximum Run Timer Adjustment ............................................................................................................................... 11
Auto Close Timer Adjustment ..................................................................................................................................... 11
Master/Slave Connection ........................................................................................................................................... 11
Surge Protector Instructions ....................................................................................................................................... 12
TROUBLESHOOTING .................................................................................................................................................. 17
PARTS LISTS
How to Order Replacement Parts .............................................................................................................................. 17
Model SG Mechanical Parts List ................................................................................................................................ 23
Model SG-D Mechanical Parts List ............................................................................................................................ 25
Battery Maintenance .................................................................................................................................................. 29
Brush Replacement .................................................................................................................................................... 29
PREVENTATIVE MAINTENANCE ................................................................................................................................ 30
Material Safety Data Sheet ........................................................................................................................................ 31
TABLE OF CONTENTS
SERVICE TECHNICIANS
SHOULD WORK ON AN
LINEAR BARRIER GATE OPERATOR
-2-
CAUTION!
ONLY QUALIFIED