Read This First
A prerequisite for using this manual to service Dell portable computers is a basic knowledge of
Warnings, Cautions, and Notes
Throughout this manual, there may be blocks of text printed in bold type or in italic type. These blocks are warnings, cautions, and notes, and they are used as follows:
WARNING: A WARNING indicates the potential for bodily harm and pro- vides instructions for how to avoid the problem.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and provides instructions for how to avoid the problem.
NOTE: A NOTE provides helpful information about using the computer system.
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