w w w . d e l l . c o m | s u p p o r t . d e l l . c o mAppendix 119FCC Notices (U.S. Only)Most Dell computers are classified by the Federal CommunicationsCommission (FCC) as Class B digital devices. To determine whichclassification applies to your computer, examine all FCC registrationlabels located on the bottom, side, or back panel of your computer, oncard-mounting brackets, and on the cards themselves. If any one of thelabels carries a Class A rating, your entire computer is considered to be aClass A digital device. If all labels carry an FCC Class B rating asdistinguished by either an FCC ID number or the FCC logo, ( ), yourcomputer is considered to be a Class B digital device.Once you have determined your computer’s FCC classification, read theappropriate FCC notice. Note that FCC regulations provide that changesor modifications not expressly approved by Dell could void your authorityto operate this equipment.This device complies with Part 15 of the FCC Rules. Operation is subjectto the following two conditions:• This device may not cause harmful interference.• This device must accept any interference received, includinginterference that may cause undesired operation.Class AThis equipment has been tested and found to comply with the limits for aClass A digital device pursuant to Part 15 of the FCC Rules. These limitsare designed to provide reasonable protection against harmful interferencewhen the equipment is operated in a commercial environment. Thisequipment generates, uses, and can radiate radio frequency energy and, ifnot installed and used in accordance with the manufacturer’s instructionmanual, may cause harmful interference with radio communications.Operation of this equipment in a residential area is likely to cause harmfulinterference, in which case you will be required to correct the interferenceat your own expense.