Lenovo ThinkPad X121e Safety and Warranty Guide - ThinkPad X121e - Page 58

Memory modules, For access, remove these FRUs in order, 1010 Battery pack

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1030 Memory modules For access, remove these FRUs in order: • "1010 Battery pack" on page 50 • "1020 Bottom slot cover" on page 51 Table 11. Removal steps of memory modules 2 1 1 Note: If only one memory module is used on the computer you are servicing, the card must be installed in the upper SLOT a , but not in the lower SLOT b . a b When installing: Insert the notched end of the memory module into the socket. Press the memory module firmly, and pivot it until it snaps into place. Make sure that it is firmly installed in the slot and does not move easily. 52 Hardware Maintenance Manual

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1030 Memory modules
For access, remove these FRUs in order:
“1010 Battery pack” on page 50
“1020 Bottom slot cover” on page 51
Table 11. Removal steps of memory modules
1
1
2
Note:
If only one memory module is used on the computer you are servicing, the card must be installed in the
upper SLOT
a
, but not in the lower SLOT
b
.
a
b
When installing:
Insert the notched end of the memory module into the socket. Press the memory module firmly,
and pivot it until it snaps into place. Make sure that it is firmly installed in the slot and does not move easily.
52
Hardware Maintenance Manual