user manual

156 Chapter 10
Safety and Regulatory Information
Safety Information
Instrument Markings
The instruction manual symbol. The product is marked with
this symbol when it is necessary for the user to refer to the
instructions in the manual.
The CE mark shows compliance with European Community.
(If accompanied by a year, it is the year when the design was
proven.)
The CSA mark is the Canadian Standards Association safety
mark.
This symbol is used to mark the ON position of the power
line switch.
This symbol is used to mark the OFF position of the power
line switch.
This symbol indicates that the input power required is ac.
ISM 1-A This is a symbol of an Industrial Scientific and Medical
Group 1 Class A product.
The C-Tick mark signifies compliance with an EMC
requirement. It is a registered trademark of the Australian
Spectrum Management Agency.