Lenovo B70 User Manual page 34

Appendix. CRU instructions
To replace the hard disk drive, do the following:
1 Turn off the computer. Disconnect the AC power adapter and all cables
from the computer.
2 Close the computer display, and turn the computer over.
3 Remove the battery pack. For details, see "Replacing the battery" on page
28.
4 Remove the Hard disk drive/Memory/Central processing unit/Mini PCI
Express Card slot compartment cover.
a.Loosen the screws that secure the compartment cover
b.Remove the compartment cover
30
a
b
a
.
b
a
.