Lenovo 3000 N100 0689 Supplementary Manual page 40

Replacing memory
4. Remove the battery.
5. Loosen the screw 1 on the memory slot cover, and remove it 2 .
6. If two SO-DIMMs are already installed in the memory slots, remove one
7. Find the notch on the contact edge side of the SO-DIMM.
8. With the notched end of the SO-DIMM toward the contact edge side of
32
Lenovo 3000 N100 Service and Troubleshooting Guide
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 it for future
use.
Attention: To avoid damaging the SO-DIMM, do not touch its contact
edge.
the socket, firmly insert the SO-DIMM into the socket at an angle of
about 20 degrees 1 , then press it firmly 2 .