Keysight N5290/1A Service Guide 1-9Safety and Regulatory InformationRegulatory InformationRegulatory InformationThis section contains information that is required by various governmentregulatory agencies.Instrument MarkingsFamiliarize yourself with these instrument markings and their meanings beforeoperating the instrument.Some instrument markings may not appear on your analyzer.The instruction documentation symbol. The product is marked with this symbol when it isnecessary for the user to refer to the instructions in the documentation.The AC symbol indicates the required nature of the line module input power.This symbol indicates separate collection for electrical and electronic equipment, mandatedunder EU law as of August 13, 2005. All electric and electronic equipment are required to beseparated from normal waste for disposal (Reference WEEE Directive, 2002/96/EC).This symbol indicates that the power line switch is ON.This symbol indicates that the power line switch is in the STANDBY position.This symbol indicates that the power line switch is in the OFF position.This symbol is used to identify a terminal which is internally connected to the product frame orchassis.The CE mark is a registered trademark of the European Community. (If accompanied by a year,it is when the design was proven.)The CSA mark is a registered trademark of the CSA International.This mark designates the product is an Industrial Scientific and Medical Group 1 Class Aproduct (reference CISPR 11, Clause 5).This is a marking to indicate product compliance with the Canadian Interference-CausingEquipment Standard (ICES-001).Direct Current.IP 2 0 The instrument has been designed to meet the requirements of IP 2 0 for egress andoperational environment.ICES/NMB-001