Lenovo ThinkStation P900 Hardware Maintenance Manual page 158

• If you are installing a PCI card, do the following:
a. On the left of the PCI card slot, lift the handle
stops. The PCI card latch
Figure 65. Opening the PCI card latch
b. Remove the appropriate metal slot cover on the rear of the chassis.
• If you are replacing a PCI card, do the following:
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ThinkStation P900 Hardware Maintenance Manual
2 until it stops, and then pivot it to the left until it
1 is opened.
1