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System-board switches and jumpers
The following illustration shows the locations and descriptions of the switches and
jumpers.
Note:
If there is a clear protective sticker on the top of the switch block, you must
remove and discard it to access the switch:
The following table describes the jumpers on the system board.
Table 2. System board jumpers
Jumper number
Jumper name
Jumper setting
J59
UEFI boot recovery jumper
v
Pins 1 and 2: Normal
(default) Loads the
primary server firmware
ROM page.
v
Pins 2 and 3: Loads the
secondary (backup) server
firmware ROM page.
Chapter 2. Introduction
21
Содержание System x3690 X5
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Страница 453: ...People s Republic of China Class A electronic emission statement Taiwan Class A compliance statement Notices 435...
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Страница 464: ...Part Number 47C8865 Printed in USA 1P P N 47C8865...