X e ro x 4 11 0/ 4 59 0 P os t S c ri pt U s er Gui d e1 -1 21. B e fo re u s i ng t h e ma c h i neNoticesRadio frequency emissionsFCC in the USAThis equipment has been tested and found to comply with thelimits for a Class A digital device, pursuant to Part 15 of theFederal Communications Commission (FCC) Rules. These limitsare designed to provide reasonable protection against harmfulinterference when the equipment is operated in a commercialenvironment. This equipment generates, uses, and can radiateradio frequency energy and, if not installed and used inaccordance with the instruction manual, may cause harmfulinterference to radio communications. Operation of this equipmentin a residential area is likely to cause harmful interference in whichcase the user will be required to correct the interference at his/herown expense.Changes or modifications to this equipment not specificallyapproved by the Xerox Corporation may void the user’s authorityto operate this equipment.WARNING: Shielded cables must be used with this equipment tomaintain compliance with FCC regulations.In Canada (ICES-003)This Class “A” digital apparatus complies with Canadian ICES-003.Cet appareil numérique de la classe “A” est conforme á la normeNMB-003 du Canada.