Dell XPS 420 owner manual Book.book Page 23 Tuesday, November 27, 2007 1029 AM

book.book Page 23 Tuesday, November 27, 2007 10:29 AM

•Leave a 10.2 centimeter (4 inch) minimum clearance on all vented sides of the computer to permit the airflow required for proper ventilation.

•If your enclosure has doors, they need to be of a type that allows at least 30% airflow through the enclosure (front and back).

•If your computer is installed in a corner on a desk or under a desk, leave at least 5.1 centimeters (2 inch) of clearance from the back of the computer to the wall to permit the airflow required for proper ventilation.

Setting Up and Using Your Computer

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