Before you start, read Generic Safety and Compliance Notices, and print the following instructions.

Replace the internal storage drive only for repair. The internal storage drive is not designed for frequent changes or replacement.
Before replacing the internal storage drive, make a backup copy of all the data that you want to keep.
Do not touch the contact edge of the internal storage drive. Otherwise, the internal storage drive might get damaged.
Do not apply pressure to the internal storage drive.
Do not make the internal storage drive subject to physical shocks or vibration. Put the internal storage drive on a soft material, such as cloth, to absorb physical shocks.
Remove the power adapter and cord. See Power adapter and power cord.
Remove the chassis. See Chassis.
Remove the M.2 solid-state drive thermal kit with thermal pad. See M.2 solid-state drive thermal kit.
