Table 20. Switch description (continued)
Switch number Switch name
Description
3  SW8-3 Force XCC reset switch •  OFF: The switch is in default setting.
•  ON: Reset the Lenovo XClarity Controller.
4  SW8-4 Force XCC update 
switch
•  OFF: The switch is in default setting.
•  ON: Force XClarity Controller firmware to enter the booting 
mode (for development purpose only).
5  SW8-5 XCC SPI0 half ROM 
switch
•  OFF: The switch is in default setting.
•  ON: Force XClarity Controller to boot from a backup image.
6  SW8-6 Low security switch •  OFF: The switch is in default setting.
•  ON: Enable low security mode for XClarity Controller 
firmware (For development purpose only).
7  SW8-7
Reserved Reserved
8  SW8-8 Override power-on 
password switch
•  OFF: The switch is in default setting.
•  ON: Override the power-on password.
Parts list
Use the parts list to identify each of the components that are available for your server.
For more information about ordering the parts shown in Figure 13 “Server components” on page 50:
https://datacentersupport.lenovo.com/products/servers/thinksystem/sr630v2/7z70/parts
Note: Depending on the model, your server might look slightly different from the illustration.
Chapter 2. Server components 49