Replacing A Hard Disk Drive - Lenovo ThinkCentre A55 8705 Hardware Replacement Manual

2. Pivot the drive bay assembly upward to gain access to the heat sink.
3. Remove the heat sink from the system board by pivoting the lever 1 securing
4. Place the new heat sink into position and lower the lever to secure the heat
5. Go to "Completing the parts replacement" on page 30.

Replacing a hard disk drive

the heat sink until it is fully in the up position. Carefully lift the heat sink off of
the system board.
sink.
Attention
Do not open your computer or attempt any repair before reading the "Important safety
information" in the Safety and Warranty Guide that was included with your computer. To
obtain a copy of the Safety and Warranty Guide, go to the Support Web site at
http://www.lenovo.com/support.
Chapter 2. Replacing hardware
15