Bird Technologies 8931-230SC13-Manual - Manual (Page 4)

Bird 8930 Series Semiconductor Termaline Coaxial Load Resistor
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Safety Symbols
+ NOTE: Calls attention to supplemental information.
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
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.
This symbol indicates that a shock hazard exists if the
precautions in the instruction manual are not follwed.
The caution symbol appears on the equipment indicating
there is important information in the instruction manual
regarding that particular area. See page 13 for specific
cautions.
This symbol indicates that the unit radiates heat and
should not be touched while hot.
WARNING
BOTH vent plugs must be used at all times when the unit is operating
or cooling. Failure to do so could result in an explosion or severe burns.
WARNING
Turn off ac power and RF power when attaching the power cable.
WARNING
Never attempt to connect or disconnect RF equipment from the
transmission line while RF power is being applied. Leaking RF energy
is a potential health hazard.