Dell Dimension XPS 50 Reference Manual

Contents

D-2 Dell Dimension XPS Txxx and Txxxr Systems Reference and Troubleshooting GuideInformation Technology Equipment (ITE), including peripherals, expansion cards, print-ers, input/output (I/O) devices, monitors, and so on, that are integrated into orconnected to the system should match the electromagnetic environment classifica-tion of the computer system. " . . " " $ " $ $ & " *6 $ $ & 3 ! " " $ & $ $! " $ 9 9 9" EE&& E EE )& &Most Dell computer systems are classified for Class B environments. To determinethe electromagnetic classification for your system or device, refer to the followingsections specific for each regulatory agency. Each section provides country-specificEMC/EMI or product safety information.*& 233$4Most Dell computer systems are classified by the Federal Communications Commis-sion (FCC) as Class B digital devices. However, the inclusion of certain options canchange the rating of some configurations to Class A. To determine which classificationapplies to your computer system, examine all FCC registration labels located on thebottom or back panel of your computer, on card-mounting brackets, and on the cardsthemselves. If any one of the labels carries a Class A rating, your entire system is con-sidered to be a Class A digital device. If all labels carry an FCC Class B rating asdistinguished by either an FCC ID number or the FCC logo, ( ), your system is con-sidered to be a Class B digital device.Once you have determined your system’s FCC classification, read the appropriateFCC notice. Note that FCC regulations provide that changes or modifications notexpressly approved by Dell Computer Corporation could void your authority to operatethis equipment.This device complies with Part 15 of the FCC Rules. Operation is subject to the follow-ing two conditions: This device may not cause harmful interference. This device must accept any interference received, including interference thatmay cause undesired operation. ,This equipment has been tested and found to comply with the limits for a Class A dig-ital device pursuant to Part 15 of the FCC Rules. These limits are designed to providereasonable protection against harmful interference when the equipment is operatedin a commercial environment. This equipment generates, uses, and can radiate radio