Lenovo THINKSERVER 3821 - Manual (Page 192)

Removing an adapter
1 Rear adapter retention bracket
2 Adapter
3 Front adapter retention bracket
To remove an adapter, do the following:
1. Read the safety information that begins on page 5.
2. Turn off the server and peripheral devices, and disconnect the power cords and
all external cables.
3. Carefully turn the server on its side so that it is lying flat, with the cover facing
up.
Attention: Do not allow the server to fall over.
4. Unlock and remove the left-side cover (see “Removing the left-side cover” on
page 157).
5. Rotate the adapter retention brackets to the open position.
6. Disconnect the cables from the adapter.
7. Remove the screw that secures the adapter to the server chassis.
8. Pull the adapter out of the adapter connector; then, lift the adapter out of the
server.
9. If you are instructed to return the adapter, follow all packaging instructions, and
use any packaging materials for shipping that are supplied to you.
Installing an adapter
The following notes describe the types of adapters that the server supports and
other information that you must consider when you install an adapter:
v Locate the documentation that comes with the adapter and follow those
instructions in addition to the instructions in this section. If you must change the
switch or jumper settings on the adapter, follow the instructions that come with
the adapter.
184 ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Hardware Maintenance Manual