Lenovo ThinkSystem SR650 V3 7D75 - System Leds and Diagnostics Display

Table 20. SW2 switch block (continued)
Switch block Switch
number
Switch name
Default
position
Description
SW2-3 BIOS advance
function
OFF Enables BIOS advance function when
changing it to the ON position.
SW2-4 BIOS image swap OFF Enables BIOS image swap when changing it
to the ON position.
SW6 switch block
Table 21. SW6 switch block
Switch block Switch
number
Switch name
Default
position
Description
SW6-1
ME security override
OFF Disables ME Security checks when changing
it to the ON position.
SW6-2 Clear CMOS OFF Clears the real-time clock (RTC) registry when
changing it to the ON position.
SW6-3
Password override
OFF Overrides the power-on password when
changing it to the ON position.
SW6-4
ME recovery
OFF
Boots ME into recovery mode when changing
it to the ON position.
SW6-5 BIOS recovery OFF Boots BIOS into recovery mode when
changing it to the ON position.
SW6-6 MFG mode OFF Enables MFG mode of firmware (UEFI/XCC/
FPGA) when changing it to the ON position.
SW6-7 At-Scale debug OFF Enables BMC At-Scale debug when changing
it to the ON position.
SW6-8
Low security
OFF Keeping it ON allows transitioning between
signed official XCC builds and XCC test
signed builds, and bypasses CRTM boot
check of XCC firmware.
System LEDs and diagnostics display
See the following section for information on available system LEDs and diagnostics display.
For more information, refer to
“Troubleshooting by system LEDs and diagnostics display” on page 455.
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ThinkSystem SR650 V3 User Guide