Lenovo 154 - Manual (Page 25)

4. Pivot the drive bay assembly upward to access all the internal drives, cables, and other components.
Figure 9. Pivoting the drive bay assembly upward
5. To lower the drive bay assembly, press the drive bay assembly clip 1 inward and pivot the drive bay
assembly downward as shown.
Figure 10. Lowering the drive bay assembly
Installing or replacing a PCI card
Attention:
Do not open your computer or attempt any repair before reading and understanding the “Important safety information”
in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre
Safety and Warranty Guide, go to:
http://www.lenovo.com/support
Chapter 2 . Installing or replacing hardware 17