Replacing The Max5 System-Board Tray Assembly - IBM x3690 X5 Service Manual

8. Remove all hot-swap fans (see "Removing a MAX5 hot-swap fan" on page
381).
9. If you are instructed to return the system-board tray, follow all packaging
instructions, and use any packaging materials for shipping that are supplied to
you.

Replacing the MAX5 system-board tray assembly

To replace the system-board tray, complete the following steps:
Note:
1. When you reassemble the components in the MAX5, be sure to route all cables
carefully so that they are not exposed to excessive pressure.
2. When you replace the system-board tray, make sure that host server firmware
is at the latest level (See "Updating the firmware" on page 397).
Attention: Installing the wrong firmware or device-driver update might cause
the server to malfunction. Before you install a firmware or device-driver
update, read any readme and change history files that are provided with the
downloaded update. These files contain important information about the
update and the procedure for installing the update, including any special
procedure for updating from an early firmware or device-driver version to the
latest version.
3. Before you attach a MAX5 to the server and try to use it, you must update the
server firmware with the latest level of firmware or code. If you attach and try
to use the MAX5 without updating the server firmware, you might get
unexpected system behavior or the server might not power on. For special
instructions to follow before you attach the MAX5 to the server, go to
http://www.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-
5085756.
1. Reinstall the DIMMs (see "Replacing a MAX5 memory module" on page 384).
2. Reinstall the air baffle (see "Replacing the MAX5 air baffle" on page 378).
3. Reinstall the hot-swap fans (see "Replacing a MAX5 hot-swap fan" on page
382).
4. Grasp the system-board tray on both sides (near the stop-tabs) and align the
system-board tray with the chassis.
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Chapter 5. Removing and replacing components
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