Lenovo ThinkEdge SE350 V2 - Page 34

Figure 12. System-board switches
Table 9. System-board switches
1 Switch block (SW1) 2 Switch block (SW18)
Important:
1. Before changing 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” on page 37
• “Handling static-sensitive devices” on page 39
• “Power off the server” on page 44
2. Any system-board switch or jumper block that is not shown in the illustrations in this document are
reserved.
The following table describes the switches on the system board.
Table 10. System-board switches
Switches
block
Switch
number
Switch name
Usage description
On Off
SW1
1
XCC boot backup
The node will boot by using a
backup of the XCC firmware
Normal (default)
2
CMOS clear Clears the real-time clock (RTC)
registry
Normal (default)
3
Password override
Overrides the power-on password Normal (default)
26 ThinkEdge SE350 V2 User Guide