Lenovo 3376, Maintenance Manual

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5. To lower the drive bay assembly, press the drive bay assembly clip 1 inward and pivot the drive bay
assembly downward as shown.
Figure 58. Lowering the drive bay assembly
Installing or replacing a PCI card
Attention:
Do not open your computer or attempt any repair before reading and understanding “Important safety information”
on page 1.
This section provides instructions on how to install or replace a PCI card. Your computer has two standard
PCI card slots, one PCI Express x1 card slot, and one PCI Express x16 graphics card slot.
To install or replace a PCI card, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Remove the computer cover. See “Removing the computer cover” on page 119.
3. Depending on whether you are installing or replacing a PCI card, do one of the following:
• If you are installing a PCI card, remove the screw that secures the appropriate metal slot cover.
Then, remove the metal slot cover.
Chapter 10
.
Replacing FRUs (machine types: 3377, 3386, and 3388)
123