Lenovo E431, E531 manual Replacing the hard disk drive or solid-state drive

6.Adjust the keyboard frame in place with the keyboard multi-tool and ensure that all the latches are secured under the keyboard bezel.

7. Turn the computer over and lock the keyboard frame.

8.Reinstall the battery. See “Replacing the battery” on page 67.

9.Turn the computer over again. Connect the ac power adapter and all cables.

Replacing the hard disk drive or solid-state drive

Before you start, print these instructions.

Attention: The hard disk drive or solid-state drive is very sensitive. Incorrect handling can cause damage and permanent loss of data. Observe the following guidelines:

•Replace the hard disk drive or solid-state drive only if you upgrade it or have it repaired. The connectors and slot of the hard disk drive or solid-state drive are not designed for frequent changes, or drive swapping.

•Do not drop the drive or subject it to physical shocks. Put the drive on a material, such as soft cloth, that absorbs any physical shocks.

•Do not apply pressure to the cover of the drive.

•Do not touch the connector.

82User Guide