Agilent Technologies HP E5574A User Manual page 7

WARNIN G
CAUTI ON
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Safety Summary
• Do not operate the instrument in the presence of flammable
gases or fumes. Operation of any electrical instrument in such an
environment constitutes a definite safety hazard.
• Do not install substitute parts or perform any unauthorized
modification to the instrument.
• Be aware that capacitors inside the instrument may still be
charged even if the instrument has been disconnected from its
source of supply.
Safety Symbols
The apparatus will be marked with this symbol when it is necessary
for the user to refer to the instruction manual in order to protect the
apparatus against damage.
Caution, risk of electric shock.
Frame or chassis terminal.
Protective conductor terminal.
Hazardous laser radiation.
Electromagnetic interference (EMI)
The WARNING sign denotes a hazard. It calls attention to a procedure,
practice or the like, which, if not correctly performed or adhered to,
could result in injury or loss of life. Do not proceed beyond a
WARNING sign until the indicated conditions are fully understood and
met.
The CAUTION sign denotes a hazard. It calls attention to an operating
procedure, practice or the like, which, if not correctly performed or adhered
to, could result in damage to or destruction of part or all of the equipment.
Do not proceed beyond a CAUTION sign until the indicated conditions are
fully understood and met.
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