Liftmaster BG770 Industrial-Duty Single Arm Barrier Gate Oper Instrukcja Użytkownika

BG770 & BG790INDUSTRIAL-DUTY BARRIER GATE OPERATOROWNER'S MANUALMODELS BG770 AND BG790 ARE FOR VEHICULAR PASSAGE GATES ONLYAND ARE NOT INTEND

10ARM AND TURNBUCKLE SHAFT ADJUSTMENTSMODEL BG770 ADJUSTMENTS1. If necessary, rotate the pulley on the motor by hand until the crank arm on the gear

11LIMIT SWITCH ADJUSTMENTSCLOSE LIMIT SWITCHThe CLOSE limit switch is preset at the factory. If you rotated the pulley in section Arm and Turnbuckle S

12VEHICLE DETECTORSAlmost all types of vehicle detectors may be used in conjunction with both model BG770 and BG790. More than one detector may be con

13ELECTRICAL OPERATIONThe BG770 and BG790 barrier gate operators are designed to provide years of trouble-free operation. The gate may be operated by

TROUBLESHOOTINGWhen troubleshooting, one of the first things to do is try to isolate the problem area. The four (4) main areas to check out are: • Po

15LOW VOLTAGE CIRCUITThe first thing to check is the circuit breaker.The secondary voltage must be between 22 and 30Vac. This voltage can be checked a

16ILLUSTRATED PARTS - MODEL BG7708534153174131219618201137481233322526472191323172428274639164459292230434414383540423610Operator Assembly

17REPAIR PARTS - MODEL BG770ITEM PART # DESCRIPTION QTY46 20-XXXXX-X Motor 1 20-1050B-2P 1/2HP - 115/208/230Vac - 10-60Hz Used on: BG770-

1812342337142 33344439452346351447114920363083714444351640404141413423151812293231322648276241017211938454412252928Operator Assembly(Wishbone Arm not

19REPAIR PARTS - MODEL BG790INDIVIDUAL PARTS INDIVIDUAL PARTSITEM PART # DESCRIPTION QTY1 03-8024-K 3 Pole Contactor 12 07-8007 Arm Hub 2

2SPECIFICATIONSOperator Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Operator Dimensions . . . . . . . . . . . . .

20MAINTENANCEWARNING1. READ AND FOLLOW ALL INSTRUCTIONS.2. NEVER let children operate or play with gate controls. Keep the remote control away from c

2108/28/00NOTES:1) TRANSFORMER PRIMARY VOLTAGE SAME AS OPERATOR LINE VOLTAGE 24V SECONDARY.2) RELAY COIL VOLTAGE SAME AS OPERATOR LINE VOLTAGE.3) WE

22E-3/20/0808/28/00 08-7165GYAUX.CLOSE L/S(W)(W)FUSE 3.2A(BL)(GN)(R)(W)(W)(W)(R)(GN)(R)(GN)(BL)(BL)(BL)(BL)(BL)(BL)(OR)(OR)575V MOTORCONNECTION1) TRA

23IT IS IMPORTANT TO READ ALL SAFETY RULES INCLUDED IN THE INSTALLATION MANUAL BEFOREBEGINNING INSTALLATION. FAILURE TO COMPLY WITH THE SAFETY INSTRUC

© 2011, The Chamberlain Group, Inc.01-G0674M All Rights ReservedHOW TO ORDER REPAIR PARTSOUR LARGE SERVICE ORGANIZATIONSPANS AMERICAFOR INSTALLATION

3OPERATIONPrewired terminal strip accepts field connection of any access control device with normally open (N.O.) output contact (most access control

4SAFETY INSTALLATION INFORMATION1. Vehicular gate systems provide convenience and security. Gate systems are comprised of many component parts. The

5CARTON INVENTORY1. Unpack the carton, checking for possible damage during shipping. The arm (when provided) is packed separately. Damage claims MUST

6PAD MOUNTING1. Layout the concrete pad (Figure 2). Be sure to locate electrical conduit inside the hatched 14" x 13" area.2. Excavate req

7WIRING CONNECTIONSLocate the electrical enclosure inside the cabinet. The enclosure (shipped loose) may be removed from the cabinet to help in the co

8INSTALLATIONARM ATTACHMENTFor easier access during installation, the top cover of the unit may be opened by removing the two wing nuts from underneat

9INSTALLATIONMODEL BG790: WISHBONE COUNTERWEIGHTED ARM1. Bolt counterweights to ends of arms clamps (Figure 7). Use caution lifting 57 lb. weights.2.