Lenovo 3000 C Series Service And Troubleshooting Manual page 35

Slot cover with a screw:
7. Find the notch on the contact edge side of the SO-DIMM.
Attention: To avoid damaging the SO-DIMM, do not touch its contact
edge.
8. With the notched end of the SO-DIMM toward the contact edge side of
the socket, firmly insert the SO-DIMM into the socket at an angle of
about 20 degrees 1 , then press it firmly 2 .
Slot cover with a screw:
1
9. Push the SO-DIMM downward until it snaps into place.
10. Make sure that the card is firmly fixed in the slot and does not move
easily.
11. Depending on the type of the memory slot cover, align the front side of
the cover 1 , reinstall it 2 , and tighten the screws 3 to fasten the
cover as shown in figures.
Slot cover with three screws:
Slot cover with three screws:
2
1
2
Chapter 5. Upgrading and replacing devices
Replacing memory
2
1
27