A Notice About Shielded Signal Cables: Use only shielded cables for connecting devices
to any Dell device to reduce the possibility of interference with radio communications
services. Using shielded cables ensures that you maintain the appropriate EMC
classification for the intended environment. For parallel printers, a cable is available from
Dell. If you prefer, you can order a cable from Dell on the World Wide Web at
accessories.us.dell.com/sna/category.asp?category_id=4117.
Most Dell computers are classified for Class B environments. However, the inclusion of
certain options can change the rating of some configurations to Class A. To determine the
electromagnetic classification for your computer or device, refer to the following sections
specific for each regulatory agency. Each section provides country-specific EMC/EMI or
product safety information.
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Sy s tem I nf o r m a ti on G u id e