6Connect the processor fan cable to the system board (see "System Board Components" on page 102).
NOTICE: Ensure that the fan is correctly seated and secure.
7Replace the cover (see "Replacing the Computer Cover" on page 164).
8Connect your computer and devices to an electrical outlet, and turn them on.
Chassis 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.
