Lenovo ThinkEdge SE360 V2 System Configuration Manual page 38

1. Before you change any switch settings or move any jumpers, turn off the server; then, disconnect all
power cords and external cables. Review the following information:
•
https://pubs.lenovo.com/safety_documentation/
• "Installation Guidelines", "Handling static sensitive devices", and "Power off the server " in User
Guide or Hardware Maintenance Guide.
2. Any system-board switch or jumper block that is not shown in the illustrations in this document are
reserved.
Figure 14. System-board switches
The following table describes the functions of the switches on the system board.
Table 10. System-board switches
Switches Switch
block number
1
2
3
4
SW1
1
5
6
7
8
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Switch name
XClarity Controller The node boots by using a
boot backup backup of the XCC firmware
CMOS clear Clears the real-time clock (RTC)
registry
Password override Overrides the power-on password
MFG mode Enables MFG mode of firmware
(UEFI/XCC/FPGA)
XCC COM port Enables XCC connection to the
serial port
Machine Engine (ME) ME boots to recovery
recovery override
PCH PFR bypass Enables PCH Flash to bypass
PFR
XCC PFR bypass Enables XCC Flash to bypass
PFR
Usage description
On
Normal (default)
Normal (default)
Normal (default)
Normal (default)
Normal (default)
Normal (default)
Normal (default)
Normal (default)
Off