Replacing A Memory Module; Replacing A Pci Adapter - Lenovo ThinkCentre E50 Hardware Maintenance Manual

Replacing a memory module

1. Remove the left-side cover. See "Removing the covers" on page 85.
2. Locate the memory connectors. See the system board illustration for your
3. Open the retaining clips and remove the failing memory module.
4. Make sure the notch 1 on the new memory module is aligned correctly with
5. Go to "Completing the FRU replacement" on page 116.

Replacing a PCI adapter

1. Remove the left-side cover. See "Removing the covers" on page 85.
2. Remove the screw securing the adapter being replaced.
3. Pull the adapter straight out of the PCI connector.
4. Remove the new adapter from its static-protective package.
5. Install the new adapter into the appropriate PCI connector.
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Hardware Maintenance Manual
machine type at "Identifying parts on the system board" on page 86.
the connector key 2 on the socket. Insert the memory module straight down
into the connector until it snaps into position and the retaining clips are closed.