HP A4500A - VMEbus Single Board Computer 744 Motherboard Hardware Manual page 191

Memory DIMM Removal
Memory DIMMs reside in eight sockets (two sets of four sockets each) located on the right side of the System
Board. They are normally loaded in DIMM pairs of equal size.
Ensure that the system is shut down and power removed from the server before attempting
CAUTION
removal or replacement of a component.
To remove a memory DIMM, perform the following steps:
Step 1. Press down on the extractor levers on each end of the selected memory DIMM to unseat the DIMM
from its socket.
Step 2. When the DIMM is unseated, pull it up and out of the System Board.
The following picture shows a memory DIMM located on the right side (from the server front) of the server
system board.
The next graphic is a drawing of a generic memory DIMM, followed by drawings that show DIMM
removal/replacement.
Chapter
Memory DIMM Removal
275