Lenovo B470 User Manual page 50

Appendix A. CRU instructions
6
If two DDR3 SDRAMs are already installed in the memory slot, remove one of them to
make room for the new one by pressing out on the latches on both edges of the socket at the
same time. Be sure to save the old DDR3 SDRAM for future use.
7
Align the notch of the DDR3 SDRAM with the protrusion of the socket and gently insert the
DDR3 SDRAM into the socket at a 30-45° angle.
8
Push the DDR3 SDRAM inward toward the socket until the latches on both edges of the
socket are pushed into the closed position.
9
Reinstall the compartment cover and tighten the screws.
0
Reinstall the battery pack.
A
Turn the computer over again. Connect the AC adapter and the cables to the computer
again.
46
a
b
b
a
a