Lenovo 3809, 3836, 3826, 3724, 3824, 3808 Removing an optional ServeRAID-MR10i SAS/SATA controller

1 Power supply support bracket 2 Power supply release tab

If you have other options to install or remove, do so now. Otherwise, Go to “Completing the installation” on page 130.

Removing an optional ServeRAID-MR10i SAS/SATA controller

To remove a ServeRAID-MR10i SAS/SATA adapter, do the following:

1.Read the safety information (see “Safety” on page vii and “Installation guidelines” on page 37).

2.Turn off the server and peripheral devices, and disconnect the power cords and all external cables. Remove the side cover (see “Removing the side cover” on page 43).

3.Carefully position the server on its side so that it is lying flat and facing up. Note: Do not allow the server to fall over.

4.Rotate the rear adapter-retention bracket to the open (unlocked) position.

5.Disconnect any cables connected to the adapter.

Attention: To avoid breaking the retaining clips or damaging the ServeRAID-MR10i adapter connector, open and close the clips gently.

6.Carefully open the retaining clip on each end of the ServeRAID-MR10i adapter connector and remove the adapter from the server.

7.If you are instructed to return the adapter, follow all packaging instructions, and use any packaging materials that are supplied to you for shipping.

Chapter 5. Installing optional devices and replacing customer replaceable units 111