Lenovo PC 300PL Installing Options in your PC - 6862, 6275 - Page 48

Removing Adapters from the Riser Card

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Removing Adapters from the Riser Card Before you begin Read "Electrical Safety" on page 4 and "Handling Static-Sensitive Devices" on page 5. Turn off the computer and all other connected devices. Disconnect all cables attached to the computer (see "Disconnecting Cables and Removing the Cover" on page 6). Attention: The presence of 5 V standby power might result in damage to your hardware unless you disconnect the power cord from the wall before opening the computer. Remove the computer cover, and lay the computer on its side (see "Disconnecting Cables and Removing the Cover" on page 6). To remove some adapters, you might need to remove the side cover and the system board. For more information, see "Removing the Side Cover" on page 39 and "Removing the System Board" on page 41. 1 Remove the screw and the bracket. 34 Installing Options in Your Personal Computer

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Removing Adapters from the Riser Card
Before you begin
±
Read “Electrical Safety” on page
4 and “Handling Static-Sensitive Devices”
on page
5.
±
Turn off the computer and all other connected devices.
±
Disconnect all cables attached to the computer (see “Disconnecting Cables
and Removing the Cover” on page
6).
Attention:
The presence of 5 V standby power might result in damage to
your hardware unless you disconnect the power cord from the wall before
opening the computer.
±
Remove the computer cover, and lay the computer on its side (see
“Disconnecting Cables and Removing the Cover” on page
6).
±
To remove some adapters, you might need to remove the side cover and the
system board.
For more information, see “Removing the Side Cover” on
page
39 and “Removing the System Board” on page
41.
1
Remove the screw and the bracket.
34
Installing Options in Your Personal Computer