BG790 Manual
Page 2
... Repair Parts - Model BG770 17 Illustrated Parts - TABLE OF CONTENTS SPECIFICATIONS Operator Specifications 3 Operator Dimensions 3 OPERATOR WARNINGS Safety Installation Information 4 PREPARATION Carton Inventory 5 Site Preparation 5 ...Vehicle Detectors 12 Radio Controls 12 Card Readers, Keypads or Other 12 Mounting Location 12 OPERATING INSTRUCTIONS Electrical Operation 13 Manual Operation 13 TROUBLESHOOTING Power 14 Accessories 14 Primary Voltage Circuit 15 Low Voltage Circuit 15 General Reference Information 15 REPAIR PARTS Illustrated Parts - These instructions are...
... Repair Parts - Model BG770 17 Illustrated Parts - TABLE OF CONTENTS SPECIFICATIONS Operator Specifications 3 Operator Dimensions 3 OPERATOR WARNINGS Safety Installation Information 4 PREPARATION Carton Inventory 5 Site Preparation 5 ...Vehicle Detectors 12 Radio Controls 12 Card Readers, Keypads or Other 12 Mounting Location 12 OPERATING INSTRUCTIONS Electrical Operation 13 Manual Operation 13 TROUBLESHOOTING Power 14 Accessories 14 Primary Voltage Circuit 15 Low Voltage Circuit 15 General Reference Information 15 REPAIR PARTS Illustrated Parts - These instructions are...
BG790 Manual
Page 14
... is too small. In some applications, the gate may be too much current draw for their power from the accessory is being used to open . TROUBLESHOOTING When troubleshooting, one accessory item attached to the operator and some of these items even draw their current requirements. The operator will not run , then stops...
... is too small. In some applications, the gate may be too much current draw for their power from the accessory is being used to open . TROUBLESHOOTING When troubleshooting, one accessory item attached to the operator and some of these items even draw their current requirements. The operator will not run , then stops...
BG790 Manual
Page 15
... calling for 24Vac output. There are five (4) items in the low voltage control circuit. Did the operator run in the controller (Model BG770 uses a manual reset overload). It is recommended that are two contactor coils (one for it did not, then the problem is the ... with the operator. If the contactor is power, then check for close direction. Does the gate move freely? TROUBLESHOOTING PRIMARY VOLTAGE CIRCUIT Use extreme caution when troubleshooting the primary voltage circuit! If it at the incoming side of the contactor. now press down on all wiring connections...
... calling for 24Vac output. There are five (4) items in the low voltage control circuit. Did the operator run in the controller (Model BG770 uses a manual reset overload). It is recommended that are two contactor coils (one for it did not, then the problem is the ... with the operator. If the contactor is power, then check for close direction. Does the gate move freely? TROUBLESHOOTING PRIMARY VOLTAGE CIRCUIT Use extreme caution when troubleshooting the primary voltage circuit! If it at the incoming side of the contactor. now press down on all wiring connections...