Lenovo ThinkSystem SR645 V3 User Manual page 35

Table 11. System-board-assembly SW5 switch block description (continued)
Switch-bit
Switch name
number
SW5–6 MFG mode
6
SW5–7 At-Scale debug
7
SW5–8 Low security
8
Default position
Off Enables MFG mode of firmware (UEFI/XCC/FPGA)
when changing it to the ON position.
Off Enables BMC At-Scale debug when changing it to the
ON position.
Off Allows transitioning between signed official XCC
builds and XCC test signed builds, and bypasses
CRTM boot check of XCC firmware when changing it
to the ON position.
Description
.
Chapter 2 Server components
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