Lenovo ThinkCentre M57p - Manual (Page 43)

5. Position the replacement memory module over the memory connector. Make
sure the notch 1 on the memory module aligns correctly with the connector
key 2 on the system board. Push the memory module straight down into the
connector until the retaining clips close. See Figure 31.
6. Go to Chapter 4, “Completing the parts replacement,” on page 41.
Replacing an adapter card
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.
This section provides instructions on how to replace an adapter card.
1. Open the computer cover. See “Opening the cover” on page 12.
Figure 31. Installing the memory module
Chapter 3. Installing options and replacing hardware 35