Bird Technologies 4304A - Manual (Page 4)

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Safety Symbols
The caution symbol appears on the equipment indicating there is
important information in the instruction manual regarding that par-
ticular area
Note: Calls attention to supplemental information.
Warning Statements
The following safety warnings appear in the text where there is danger to oper-
ating 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.
WARNING
Never attempt to connect or disconnect equipment RF equipment from the
transmission line while RF power is being applied.
Leaking RF energy is a potential health hazard.
WARNING
When working with RF powers of 200 watts or more, the potential of the
center conductor of the line section will exceed 100 volts.
Do not touch the center conductor while RF power is on.