IBM System x3500 Installation And User Manual page 115

13. Press the microprocessor 2 expansion board firmly and horizontally to the
system board.
Notes:
a. Static electricity that is released to internal server components when the
server is powered-on might cause the server to halt, which might result in
the loss of data. To avoid this potential problem, always use an
electrostatic-discharge wrist strap or other grounding system when you
work inside the server with the power on.
b. Make sure that none of the server cables are caught under the
microprocessor 2 expansion board.
14. Rotate the release lever toward the front of the server to secure the
microprocessor 2 expansion board in place.
Note: Press the microprocessor 2 expansion board connector to make sure
the connector is seated securely on the system board.
Chapter 2. Installing optional devices
97