Lenovo THINKCENTRE 9120, Replacement Manual, Page: 40 / 62

5. Remove the retainer bracket from the failing diskette drive and install it on the
new diskette drive.
6. Slide the new diskette drive into the drive bay until it snaps into position.
7. Connect the flat cable to the new diskette drive.
8. Go to Chapter 4, “Completing the parts replacement,” on page 43.
Replacing a memory module
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 a memory module.
Note: Your computer has support for four memory modules.
1. Remove the computer cover. See “Removing the cover” on page 11.
Note: For this procedure, it helps to lay the computer on its side.
2.
Locate the memory connectors. See “Identifying parts on the system board” on
page 9.
3. Remove the memory module being replaced by opening the retaining clips as
shown.
Figure 28. Retainer bracket for diskette drive
Figure 29. Removing the memory module
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Hardware Installation and Replacement Guide