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Table 2. System board jumpers (continued)
Jumper number
J31
Notes:
v If no jumper is present, the server responds as if the pins are set to 1 and 2.
v 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
"Installation guidelines" on page 29, "Handling static-sensitive devices" on page
31, and "Turning off the server" on page 22.
2. Any system-board switch blocks or jumpers that are not shown in the
illustrations in this document are reserved.
Jumper name
Trusted Platform Module
(TPM) jumper
Chapter 2. Installing optional devices
Jumper setting
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 "Using the
Setup utility" on page 68).
4. Turn off the server and
replace the jumper on
JP6.
5. Turn on the server.
27
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