Lenovo E50-05 Series, Hardware Maintenance Manual

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Step 6. Remove the memory module being replaced by opening the retaining clips as shown.
Step 7. Position the new memory module over the memory connector. Make sure the notch
1
on the
memory module is correctly aligned with the connector key 2 on the system board. Push the
memory module straight down into the connector until the retaining clips close.
Step 8. Reattach the computer cover.
Replacing the graphic card
To replace the graphic card:
Step 1. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating
system, and turn off the computer and all attached devices.
Step 2. Unplug all power cords from electrical outlets.
Step 3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O)
cables, and any other cables that are connected to the computer. Refer to “Left and right view”
and “Rear view” for help with locating the various connectors.
Step 4. Remove the computer cover. Refer to “Removing the computer cover”.
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Lenovo E50–05 Series Hardware Maintenance Manual