Step 2. Replace each IBM standard I/O book, originally installed in the server, with a Lenovo standard I/O
book, that comes with the ITL kit (see “Replacing the standard I/O book” on page 227 for
information and instructions).
Note:
The service technician will need to perform this procedure twice when upgrading an IBM
x3950 X6 server to a Lenovo x3950 X6 server.
a. Remove the IBM standard I/O book from the shuttle (see “Removing the standard I/O book” on
page 224 for instructions).
Important:
Before opening the release levers to extract the standard I/O book from the
system, look for missing or broken tabs on the chassis that the release levers pry against.
Missing or broken tabs can make removal of the standard I/O book from the chassis difficult. If
tabs are missing or broken, open an online service request at
b. Transfer components and devices (adapters, fans, USB embedded hypervisor flash device,
and flash power modules) from the IBM standard I/O book, originally installed in the server, to
the new Lenovo standard I/O book, that comes with the ITL kit (see “Replacing the standard I/
O book” on page 227 for instructions).
Important:
• When installing the standard I/O book in the system, look for missing or broken tabs on the
chassis that the release levers pry against. Missing or broken tabs can make installation of
the standard I/O book in the chassis difficult. If tabs are missing or broken, open an online
service request at
https://www.ibm.com/support/servicerequest/Home.action
• Check for the white bracket (stuck to mechanical wall under the air baffle). If it is present,
remove it.
• Make sure that the standard I/O book air baffle is fully seated, as shown in the following
illustration, before installing the standard I/O book in the chassis. You might need to adjust
placement of the fan cables to fully seat the air baffle.
.
Removing and replacing components
315
Summary of Contents for 6241
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