System-board switches
The following illustration indicates the location of the switches on the server.
Important
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:
- Any system-board switch or jumper block that is not shown in the illustrations in this document are reserved.
Note
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 switch
| 1 SW1 switch block |
SW1 switch block
The following table describes the functions of the SW1 switch block on the system board.
| Switch number | Default position | Description | Definition |
|---|---|---|---|
| 1 | Off | Clear CMOS jumper |
|
| 2 | Off | Reserved | Reserved |
| 3 | Off | Force XCC update jumper |
|
| 4 | Off | Reserved | Reserved |
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