Lenovo ThinkSystem SR645 Maintenance Manual page 186

Step 3. Install the memory module into the slot.
Figure 76. Memory module installation
a. Open the retaining clip on each end of the memory module slot.
Attention: To avoid breaking the retaining clips or damaging the memory module slots, open
and close the clips gently.
b. Align the memory module with the slot, and gently place the memory module on the slot with
both hands.
c. Firmly press both ends of the memory module straight down into the slot until the retaining
clips snap into the locked position.
Note: If there is a gap between the memory module and the retaining clips, the memory
module has not been correctly inserted. In this case, open the retaining clips, remove the
memory module, and then reinsert it.
After you finish
Complete the parts replacement. See Complete the parts replacement.
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