Lenovo ThinkCentre A61 Hardware Maintenance Manual - Page 127

4. Using the blue handle 1 , lift and slide the drive bay assembly forward until the locating studs in the drive bay assembly are aligned with the slots on the sides of the chassis. Pull upward on the handle to remove the drive bay assembly completely from the chassis. Depending on what component of the computer you want to remove, you can either disconnect the cables from the rear of the drives or leave them connected. Figure 3. Removing the drive bay assembly 5. Reverse this procedure to reinstall the drive bay assembly. Replacing a memory module 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 This section provides instructions on how to replace a memory module. To replace a memory module: 1. Remove the cover. See "Removing the computer cover" on page 117. 2. You might have to remove the drive bay assembly to access the memory connectors. See "Accessing the system board components and drives" on page 119. Chapter 9. Replacing FRUs - Desktop computers 121