Replacing the microprocessor and memory expansion tray
assembly
This information provides instructions on how to replace the microprocessor and
memory expansion tray assembly.
About this task
To install the microprocessor and memory expansion tray, complete the following
steps:
Procedure
1. Read the safety information that begins on page “Safety” on page vii and
“Installation guidelines” on page 35.
2. Grasp the tray by both handles, align the tabs on the sides of the
microprocessor and memory expansion tray with the slots on the chassis wall,
and lower the tray into the server.
Note: Before you install the new tray, make sure that there is no packaging
material underneath tray.
Tray handle
Microprocessor
and memory
expansion tray
Power supply 2
3. Reinstall the DIMMs and heat sinks (see “Replacing a memory module” on
page 247 and “Replacing a microprocessor and heat sink” on page 301).
4. Reinstall the microprocessor air baffles, if you removed them earlier.
5. Rotate the tray handle down until the tray is seated firmly and the handle is
locked in place.
6. Slide power supply 2 back into the server.
7. Reinstall the cover (see “Replacing the server top cover” on page 227).
8. Slide the server into the rack.
9. Reconnect the power cords and any cables that you removed.
Chapter 6. Removing and replacing components 307