Dell DR4000 - Manual (Page 73)

Installing System Components 73
Installing a Cooling Fan
CAUTION: Many repairs may only be done by a certified service technician.
You should only perform troubleshooting and simple repairs as authorized in
your product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not
covered by your warranty. Read and follow the safety instructions that came
with the product.
1 Align the fan module so that the side with the power cable faces toward
the back of the system.
2 Slide the fan module into the fan assembly until the fan is fully seated.
See Figure 3-10.
3 Connect the fan’s power cable to the power connector on the system
board.
4 Replace the internal hard-drive carrier and bay. See "Installing an Internal
Hard-Drive Bay" on page 69.
5 Route the power cable through the guides on the chassis.
6 Replace the cooling shroud. See "Installing the Cooling Shroud" on
page 63.
7 Close the system. See "Closing the System" on page 61.
8 Reconnect the system to its electrical outlet and turn the system on,
including any attached peripherals.
book.book Page 73 Friday, January 6, 2012 2:11 PM