IBM BladeCenter HS22V 7871 Problem Determination And Service Manual page 32

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BladeCenter HS22V Type 7871 and 1949: Problem Determination and Service Guide
Switch number Description
SW1 - 5 Boot block recovery
SW1 - 6 IMM force update
SW1 - 7 Wake on LAN (WOL)
disable
SW1 - 8 Force H8 update
SW3 Light path diagnostics
switch
Switch setting Definition
The default position is When the switch is on
off, allowing the blade it allows the blade
server to boot from the server to boot using
primary UEFI the backup UEFI.
firmware.
The default position is For trained service
off. technician only.
The default position is Turning this switch to
off. the on position
disables WOL.
The default position is N/A
off.
The default position is Push down on the
off. Turning this switch light path diagnostics
on lights the light path switch push button to
diagnostic LEDs. light the diagnostic
LEDs.