Lenovo ThinkVision E50 - Manual (Page 28)

Accessing system board components
You might need to remove the drive bay assembly to access system board
components such as memory, the battery, and CMOS.
To access system board components and the drives:
1. Remove the computer cover. See “Removing the cover” on page 10.
2. Remove the front bezel by releasing the three tabs and pivoting the bezel
forward to remove completely.
3. Remove the two screws at the front of the chassis securing the drive bay
assembly.
12 User Guide