1 2 3

1 I/O panel

2 I/O panel clamp

3 I/O panel clamp slot

Processor Fan

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

CAUTION: To guard against electrical shock, laceration by moving fan blades, or other unexpected injuries, always unplug your computer from the electrical outlet before opening the cover.

CAUTION: The heat sink assembly, power supply, and other components may be very hot during normal operation. Be sure that they have had sufficient time to cool before you touch them.

NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer’s electronic components. You can do so by touching an unpainted metal surface on the computer chassis.

Removing the Processor Fan

1Follow the procedures in "Before You Begin" on page 101.

2Remove the computer cover (see "Removing the Computer Cover" on page 103).

Removing and Installing Parts

155

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Image 155
Dell 531S owner manual Removing the Processor Fan, 155