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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. Do 

not replace components or make adjustments to the inside of the test 

equipment with the high voltage supply turned on. To avoid casualties, 

always remove power.

WARNING

Shock Hazard

Do not attempt to remove the RF transmission line while RF power is present.

WARNING

Do Not Service Or Adjust Alone

Under no circumstances should any person reach into an enclosure for the 

purpose of service or adjustment of equipment except in the presence of 

someone who is capable of rendering aid.

WARNING

Safety Earth Ground

An uninterruptible earth safety ground must be supplied from the main 

power source to test instruments. Grounding one conductor of a two 

conductor power cable is not sufficient protection. Serious injury or death 

can occur if this grounding is not properly supplied.

WARNING

Resuscitation

Personnel working with or near high voltages should be familiar with modern 

methods of resuscitation.

WARNING

Remove Power

Observe general safety precautions. Do not open the instrument with the 

power on.

Summary of Contents for 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...

Page 2: ...to remove the RF transmission line while RF power is present WARNING Do Not Service Or Adjust Alone Under no circumstances should any person reach into an enclosure for the purpose of service or adjus...

Page 3: ...plemental information 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...

Page 4: ...for emphasis On page 3 On page 7 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 Seve...

Page 5: ...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 CAUTION The Moduload connect...

Page 6: ...SEGURIDAD DEL INSTRUMENTO BENUTZUNG WIRD DAS GER T AUF ANDERE WEISE VERWENDET ALS VOM HERSTELLER BESCHRIEBEN KANN DIE GER TESICHERHEIT BEEINTR CHTIGT WERDEN UTILISATION TOUTE UTILISATION DE CET INSTRU...

Page 7: ...S GER TES GELTEN NUR F R GESCHULTES FACHPERSONAL ZUR VERMEIDUNG GEF HRLICHE ELEKTRISCHE SCHOCKS SIND WARTUNGSARBEITEN AUSSCHLIE LICH VON QUALIFIZIERTEM SERVICEPERSONAL DURCHZUF HREN ENTRENTIEN L EMPLO...

Page 8: ...se send your comments to our Solon Ohio factory This man ual may be periodically updated When inquiring about updates to this manual refer to the part number and revision on the title page Chapter Lay...

Page 9: ...ription 1 Features 1 Items Supplied 1 Items Required but not Supplied 1 Equipment Description 2 Chapter 2 Installation 3 Unpacking and Inspection 3 Tools Required 3 Mounting the Load Protection Switch...

Page 10: ...d The Load Protection Switch contains a high voltage relay which is used to open or close the flow of RF through the Switches line section Features Protects Bird Moduloads liquid cooled loads when int...

Page 11: ...es green when the Load Protection Switch is closed allowing RF to pass through the switch 2 Flanged Line Section 3 1 8 inch Flange on each end of an 8 inch line section 3 Interlock Terminal Interlock...

Page 12: ...damaged unpack the unit Save shipping materials for repackaging 2 Inspect unit for visual signs of damage Note If there is damage immediately notify the shipping carrier and Bird Technologies Tools Re...

Page 13: ...er direction 1 Insert the center connector bullet Note Push the connector until it is fully seated 2 Connect the coaxial input in a straight line Note Push carefully to close 3 Insert the bolt sets 4...

Page 14: ...cover from the Load Protection Switches interlock terminal 3 Connect one end of the interlock wires to the Load Protection Switch s terminal strip 4 Install the terminal s protective cover Figure 4 Te...

Page 15: ...down the transmission line Normal Operation Note Hot switching i e activating the RF switch with RF power present in the transmission line is not recommended 1 Check the Interlock connection between...

Page 16: ...ms which can occur during normal operation This manual cannot list all malfunctions that may occur or their corrective actions If a problem is not listed or is not corrected by the listed actions noti...

Page 17: ...39 2794 Fax 440 248 5426 E mail bsc birdrf com For the location of the Sales Office nearest you visit our Web site at http www birdrf com Frequency Range 1kHz to 120MHz Insertion Loss Values are with...

Page 18: ...such claim for breach of these warranties shall be deemed to be waived by Buyer unless made in writing within ten 10 days from the date of discovery of the defect The above warranties shall not exten...

Page 19: ......

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