Lenovo ThinkPad X200 7458 User Manual page 56

7. Find the notch on the contact edge side of the SO-DIMM you are
installing.
Attention: To avoid damaging the SO-DIMM, do not touch its contact
edge.
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 pivot it downward until it snaps into place
2 . Make sure that the SO-DIMM is firmly fixed in the slot and cannot
be moved easily.
1
2
2
1
48
®
ThinkPad X200 Tablet Service and Troubleshooting Guide