Keysight Technologies E4461B Assembly Instructions Manual

Safety SymbolsA CAUTION denotes a hazard. Itcalls attention to an operatingpro-cedure or practice, that, if notcor-rectly performed or adheredto could result in damage to theproduct or loss of important data.Do not proceed beyond a CAUTIONnotice until the indicated condi-tions are fully understood andmet.A WARNING denotes a hazard. Itcalls attention to an operatingpro-cedure or practice, that, if notcor-rectly performed or adheredto, could result in personal injuryor death. Do not proceed beyonda WARNING notice until the indi-cated conditions are fully under-stood and met.Products display the following sym-bols:The CSA mark is a registered trade-mark of the Canadian Standards Asso-ciation and indicates compliance tothe standards laid out by them. Referto the product Declaration of Confor-mity for details.Notice for European Community: Thisproduct complies with the relevantEuropean legal Directives: EMC Direc-tive (2004/108/EC) and Low VoltageDirective (2006/95/EC).The Regulatory Compliance Mark(RCM) mark is a registered trademark.This signifies compliance with the Aus-tralia EMC Framework regulationsunder the terms of the Radio Commu-nication Act of 1992.ICES/NMB-001 indicates that this ISMdevice complies with the CanadianICES-001.This symbol represents the time periodduring which no hazardous or toxicsubstance elements are expected toleak or deteriorate during normal use.Forty years is the expected useful lifeof this product.South Korean Class A EMC Declara-tion. this equipment is Class A suitablefor professional use and is for use inelectromagnetic environments outsideof the home.Waste Electrical andElectronicEquipment (WEEE)Directive2002/96/ECThis product complies with the WEEEDirective (2002/96/EC) markingrequirement. The affixed product label(see below) indicates that you must notdiscard this electrical/electronic prod-uct in domestic household waste.Product Category: With reference tothe equipment types in the WEEEdirective Annex 1, this product is clas-sified as a “Monitoring and Controlinstrumentation” product.Do not dispose in domestic householdwaste.To return unwanted products, contactyour local Keysight office for moreinformation.Warning, risk of electricshockRefer to manual for addi-tional safety information.Earth Ground.Chassis Ground.Alternating Current (AC).Standby Power. Unit is notcompletely disconnectedfrom AC mains whenswitch is in standby.Antistatic precautionsshould be taken.CAT ICAT IICAT IIICAT IVIEC Measurement Cate-gory I, II, III, or IVFor localized Safety Warnings, Referto Keysight Safety document (p/n9320-6792).vi