Lenovo ThinkCentre A61 Hardware Maintenance Manual - Page 105

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 computer cover. See "Removing the computer cover" on page 87. Note: For this procedure, it helps to lay the computer on its side. 2. Locate the memory module connectors. See "Locating parts on the system board" on page 89. 3. Remove the memory module being replaced by opening the retaining clips as shown. Chapter 8. Replacing FRUs - Tower Computers 99