Lenovo V470c User Manual page 44

Appendix A. CRU instructions
To replace the hard disk drive, do the following:
1
Turn off the computer; then disconnect the AC adapter and all cables from the computer.
2
Close the computer display, and then turn the computer over.
3
Remove the battery pack.
4
Remove the Hard disk drive (HDD)/Memory/Mini PCI Express Card slot compartment
cover.
a. Loosen the screws that secure the compartment cover
b. Remove the compartment cover
40
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b
a
b
a .