Agilent Technologies 700 Series User Manual page 13

The following symbols appear on the instrument for your
information.
Agilent 700 Series ICP Optical Emission Spectrometers User's Guide
I
Mains power on
0
Mains power off
Fuse
Single phase alternating current
Direct current
When attached to the rear of the instrument, indicates that the
product complies with the requirements of one or more EU
directives.
'Out' position of a bi-stable push switch.
'In' position of a bi-stable push switch.
Plasma on
Plasma off
'On' for part of equipment.
'Off' for part of equipment.
When attached to the rear of the product, indicates that the product
has been certified (evaluated) to CSA 61010.1 and UL 61010-1.
Safety Practices and Hazards
13