Safety Symbols - Agilent Technologies 4294A Operating Manual

Dangerous voltage levels, capable of causing death, are present in this
WARNING
instrument. Use extreme caution when handling, testing, or adjusting this
instrument.

Safety Symbols

General definitions of safety symbols used on the instrument or in manuals are
listed below.
Instruction Manual symbol: the product is marked with this symbol when it is
necessary for the user to refer to the instrument manual.
Alternating current.
Direct current.
On (Supply).
Off (Supply).
In-position of push-button switch.
Out-position of push-button switch.
Frame (or chassis) terminal. A connection to the frame (chassis) of the equipment,
which normally includes all exposed metal structure.
This warning sign denotes a hazard. It calls attention to a procedure, practice,
WARNING
or condition that, if not correctly performed or adhered to, could result in
injury or death to personnel.
This Caution sign denotes a hazard. It calls attention to a procedure, practice, or
CAUTION
condition that, if not correctly performed or adhered to, could result in damage to
or destruction of part or all of the product.
This Note sign denotes important information. It calls attention to a procedure,
NOTE
practice, or condition that is essential for the user to understand.
4
Warnings, such as the example below, precede potentially dangerous
procedures throughout this manual. Instructions contained in the warnings must
be followed.