System-board jumpers and buttons
The following illustrations show the location of the jumpers and buttons on the server.
If there is a clear protective sticker on the top of the switch blocks, you must remove and discard it to access the switches.
Figure 1. System-board jumpers and buttons
|Jumper and button name||Jumper setting / button function|
|1 Force XCC update jumper|
|2 NMI button|
Press this button to force a nonmaskable interrupt (NMI) to the processor. By this way, you can set the server into blue screen mode and take a memory dump.
|3 NCSI function|
|4 Power permission override jumper|
|5 Clear CMOS jumper|
|6 TPM card physical presence jumper|
- Before you change any switch settings or move any jumpers, turn off the server; then, disconnect all power cords and external cables. Review the information in Safety Information page, Installation Guidelines, Handling static-sensitive devices, and Power off the server.
- Any system-board switch or jumper block that is not shown in the illustrations in this document are reserved.