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Your Dell Precision 210 system supports a variety of internal options that expand sys- tem capabilities. This chapter prepares you to install options inside the computer. It describes how to remove and replace the computer cover and rotate the power sup- ply away from the system board. It also familiarizes you with the internal components you may handle if you install Dell hardware options.

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To make working inside your computer easier, make sure you have adequate lighting and a clean work space. If you temporarily disconnect cables or remove expansion cards, note the position of the connectors and slots so that you can reassemble the system correctly.

You will use the information in this section every time you install a hardware option inside your computer. ead this section carefully, because the information is not repeated in detail elsewhere in this guide.

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Working Inside Your Computer 7-1