Technical information

System Board Switches
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System Board Switches
There are ten system board switches used for configuration, numbered
from 1 to 10. Of these a certain number are reserved and should not be
modified, otherwise it could lead to a system failure.
Switch Boxes There are two types of system board switch boxes that may be used on
the HP Kayak XU800 PC Workstation.
Switch
Default
Position
To Configure:
1 UP Enables normal mode.
DOWN enables the BIOS recovery mode at next boot.
2 UP Reserved. Do Not change Default Setting
3 UP Enables User and System Administrator passwords.
DOWN clears the passwords at next boot.
4 UP Retains CMOS memory.
DOWN clears CMOS memory at next boot.
5 UP
Reserved 5-6. Do Not change Default Settings
6 DOWN
7
DOWN
Enables keyboard power-on.
UP disables this option.
8 DOWN
Reserved 8-10. Do Not change Default Settings
9 DOWN
10 UP
OPEN = UP CLOSED = DOWN
OFF = OPEN ON = CLOSED
10 9 8 7 6 5 4 3 2 1
X
X X X X
X X X X X
or
Default Configuration
OPEN = UP
CLOSED = DOWN