IBM 425162U, Инструкция по установке и эксплуатации

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Table 2. System board jumpers (continued)
Jumper number Jumper name Jumper setting
J31 Trusted Platform Module
(TPM) physical presence
jumper Pins 1 and 2: Enable TPM
physical presence.
To enable TPM physical
presence, complete the
following steps:
1. Turn off the server and
remove all power cords
and external cables.
2. Remove the jumper from
JP6 and install it on J31
pins 1 and 2. Take note
which pins the jumper is
originally installed on
JP6.
3. Turn on the server and
access the Setup utility
menu to verify that the
TPM function has been
activated (see “Setup
utility menu choices” on
page 58).
4. Turn off the server and
replace the jumper on
JP6.
5. Turn on the server.
Notes:
1. If no jumper is present in JP1 or JP6, the server responds as if the pins are set to 1 and
2.
2. Changing the position of the boot block jumper from pins 1 and 2 to pins 2 and 3 before
the server is turned on alters which flash ROM page is loaded. Do not change the
jumper pin position after the server is turned on. This can cause an unpredictable
problem.
Important:
1. Before you change any switch settings or move any jumpers, turn off the server;
then, disconnect all power cords and external cables. Review the information in
vii, “Installation guidelines” on page 27, “Handling static-sensitive devices” on
page 29, and “Turning off the server” on page 16.
2. Any system-board switch or jumper blocks that are not shown in the illustrations
in this document are reserved.
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IBM System x3250 M3 Types 4251, 4252, and 4261: Installation and User’s Guide