10.Lower and position the heat sink fan duct on the top of the heat sink and fan assembly until it snaps into position.
Figure 47. Installing the heat sink fan duct
What to do next:
•To work with another piece of hardware, go to the appropriate section.
•To complete the replacement, go to “Completing the parts replacement” on page 85.
Replacing the power supply assembly
Attention:
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” on page v.
This section provides instructions on how to replace the power supply assembly.
Although there are no moving parts in your computer after the power cord has been disconnected, the following warnings are required for your safety and proper Underwriters Laboratories (UL) certification.
CAUTION:
