Lenovo ThinkPad 470 User Manual page 131

2.5-inch storage drive
To remove the 2.5-inch storage drive, do the following:
1. Disable the built-in battery. See "Disabling the built-in battery" on page 107.
2. Ensure that the computer is turned off and disconnected from ac power and all cables.
3. Close the computer display and turn the computer over.
4. Remove the removable battery. See "Replacing the removable battery" on page 108.
5. Remove the base cover assembly. See "Replacing the base cover assembly" on page 110.
6. Disconnect the cable from the system board.
7. Pull the tape to remove the 2.5-inch storage drive and its bracket.
.
Chapter 9 Replacing devices
115