Oracle X5-8 Service Manual page 154

Install a DIMM
This action forces the DIMM into the slot and causes the two slot levers to rise and lock the
DIMM in the slot.
7. Verify that the DIMM sits evenly in the slot and is locked.
Both levers should be in their fully closed and vertical position. In this position the levers lock
the DIMM in the slot.
154 Oracle Server X5-8 Service Manual • December 2015