Bird Technologies 4527 - Manual (Page 4)

iv
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.
On page 11.
On page 13.
Caution Statements
The following equipment cautions appear in the text and are repeated here for
emphasis.
On page 7.
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
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.
Severe burns, electrical shock, or death can occur.
WARNING
When working with RF powers of 200 watts or more, the potential of the
center conductor of the line section will be over 100 volts. Do not touch the
center conductor while RF power is on.
CAUTION
For low reflection measurements, do not rotate the reflected power element
to read forward power. Damage to the element or wattmeter could result.