Lenovo 3724, 3836, 3809, 3826, 3824, 3808, 3815, 3817 Removing a ServeRAID-BR10i SAS/SATA controller

e.Tilt the heat sink slightly to the side and slide the heat sink flange underneath the flange of the heat sink retainer bracket.

f.Press down firmly on the heat sink until it is seated securely.

g.Rotate the heat-sink lever to the closed position and hook it underneath the lock tab.

10.Reinstall the air baffle (see “Installing the air baffle” on page 132).

11.Rotate the power-supply cage assembly back into the server. Press the power-supply cage release tab and rotate the power-supply cage assembly into the chassis.

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 a ServeRAID-BR10i SAS/SATA controller

To remove a ServeRAID-BR10i 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.

Chapter 5. Installing optional devices and replacing customer replaceable units 105