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Safety Symbols
The following symbols may be marked on the panels or covers of
equipment or modules, and are used in this manual:
WARNING! - This symbol alerts you to a potentially hazardous
condition, such as the presence ofdangerous voltage that could pose a
risk ofelectrical shock. Refer to the accompanying Warning Label or
Tag, and exercise extreme caution.
ATTENTION! - This symbol alerts you to important operating
considerations or a potential operating condition that could damage
equipment. Ifyou see this marked on equipment, consult the User’s
Manual or Operator’s Manual for precautionary instructions.
FUNCTIONAL EARTH TERMINAL - This symbol marks a terminal
that is electrically connected to a reference point of a measuring circuit
or output and is intended to be earthed for any functional purpose
other than safety.
PROTECTIVE EARTH TERMINAL - This symbol marks a terminal that
is bonded to conductive parts ofthe instrument. Confirm that this
terminal is connected to an external protective earthing system.
Safety Information
viii
Portable One Plus Access User's Manual
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