Related Manuals for BIRD 8640A930-1
Summary of Contents for BIRD 8640A930-1
- Page 1 Load Protection Switch Operation Manual ©Copyright 2019 by Bird Technologies, Inc. Instruction Book P/N 920-8640A930-1 Rev. A Thruline® is a registered trademark of Bird Electronic Corporation...
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Page 2: Safety Precautions
Safety Precautions The following are general safety precautions that are not necessarily related to any specific part or procedure, and do not necessarily appear elsewhere in this publication. These precautions must be thoroughly understood and apply to all phases of operation and maintenance. WARNING Keep Away From Live Circuits Operating Personnel must at all times observe general safety precautions. -
Page 3: Safety Symbols
Safety Precautions Safety Symbols WARNING Warning notes call attention to a procedure, which if not correctly performed, could result in personal injury. CAUTION Caution notes call attention to a procedure, which if not correctly performed, could result in damage to the instrument. Note: Calls attention to supplemental information. -
Page 4: Warning Statements
Load Protection Switch Warning Statements The following safety warnings appear in the text where there is danger to operating and maintenance personnel, and are repeated here for emphasis. WARNING Leaking RF energy is a potential health hazard. Never attempt to connect or disconnect equipment from the transmission line while RF power is being applied. -
Page 5: Caution Statements
Safety Precautions Caution Statements The following equipment cautions appear in the text and are repeated here for emphasis. CAUTION When the protection switch is deactivated, high VSWR is present. Ensure actively transmitting components can withstand high levels of reflected power or have a means to stop or lock-out transmission if the interlock is inactive. -
Page 6: Safety Statements
Load Protection Switch Safety Statements USAGE ANY USE OF THIS INSTRUMENT IN A MANNER NOT SPECIFIED BY THE MANUFACTURER MAY IMPAIR THE INSTRUMENT’S SAFETY PROTECTION. EL USO DE ESTE INSTRUMENTO DE MANERA NO ESPECIFICADA POR EL FABRICANTE, PUEDE ANULAR LA PROTECCIÓN DE SEGURIDAD DEL INSTRUMENTO. - Page 7 Safety Precautions SERVICE SERVICING INSTRUCTIONS ARE FOR USE BY SERVICE - TRAINED PERSONNEL ONLY. TO AVOID DANGEROUS ELECTRIC SHOCK, DO NOT PERFORM ANY SERVICING UNLESS QUALIFIED TO DO SO. SERVICIO LAS INSTRUCCIONES DE SERVICIO SON PARA USO EXCLUSIVO DEL PERSONAL DE SERVICIO CAPACITADO. PARA EVITAR EL PELIGRO DE DESCARGAS ELÉCTRICAS, NO REALICE NINGÚN SERVICIO A MENOS QUE ESTÉ...
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Page 8: About This Manual
About This Manual This manual covers the operating and maintenance instructions for the following models: 8640A930-1, Load Protection Switch Changes to this Manual We have made every effort to ensure this manual is accurate. If you discover any errors, or if you have suggestions for improving this man- ual, please send your comments to our Solon, Ohio factory. - Page 9 Safety Precautions ......... i Safety Symbols .
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Page 10: General Description
General Description The Load Protection Switch is designed to be inserted in the transmission between an RF generator and a Bird Moduload. The purpose of the switch is to disconnect RF passing through the Switch should the load’s interlocks be tripped. -
Page 11: Equipment Description
Introduction Equipment Description Figure 1 Load Protection Switch Item Function Description Indicator illuminates green, when the Load Operation Protection Switch is closed allowing RF to pass Indicator through the switch. Flanged Line 3-1/8 inch Flange on each end of an 8 inch line Section section. -
Page 12: Installation
1. Carefully inspect shipping container for signs of damage. If the shipping container is damaged, do not unpack the unit. Immediately notify the shipping carrier and Bird Technologies. If the shipping container is not damaged, unpack the unit. Save shipping materials for repackaging. - Page 13 Note: Use 3-1/8” EIA Coupling Kit, Bird P/N 4600-020, which includes six 3/8-16 x 1-1/2” bolt and nut sets, O-Ring, and insulated center bullet.
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Page 14: Interlock Connection
Load Protection Switch Interlock Connection The Interlock connection is design to be controlled by an external switching circuit capable of 200mA. When continuity is present across the two terminals, the RF switch will close, allowing RF power to travel in the transmission line. 1. -
Page 15: Normal Operation
Chapter 3 Operating Instructions There are no operating controls on the Load Protection Switch. However, prior to applying RF power to the transmission line ensure the Load Protection Switch is properly installed and the Load is on and operating normally. CAUTION The Moduload connected to the Load Protection Switch MUST be operating with the interlock circuit active (green indicator illuminated) -
Page 16: Maintenance
Chapter 4 Maintenance This chapter contains cleaning, troubleshooting, specifications, and part information for the Bird Broadcast Power Monitor and the 3129 Digital Display. Inspection and Cleaning This unit requires only simple and routine maintenance. WARNING Disconnect the unit from the RF power source and the AC line before any disassembly. -
Page 17: Specifications
If the unit needs to be returned for any reason, request an Return Material Authorization (RMA) through the Bird Technologies website. All instruments returned must be shipped prepaid and to the attention of the RMA number. -
Page 18: Limited Warranty
Limited Warranty All products manufactured by Seller are warranted to be free from defects in material and workmanship for a period of one (1) year, unless otherwise specified, from date of shipment and to conform to applicable specifications, drawings, blueprints and/or samples. Seller’s sole obligation under these warranties shall be to issue credit, repair or replace any item or part thereof which is proved to be other than as warranted;...
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