Switch block and jumper
The following illustrates locations and functions of the switch block and jumper on the system board.
- Before you move any jumpers, turn off the server; then, disconnect all power cords and external cables. Do not open your server or attempt any repair before reading and understanding the following information:
- If there is a clear protective sticker on the top of the switch blocks, you must remove and discard it to access the switches.
- Any system-board switch or jumper block that is not shown in the illustrations in this document is reserved.
Figure 1. Switch block and jumper locations on system board
|Switch/jumper name||Switch/jumper number||Description|
|1 Clear CMOS jumper||J1|
|2, 3 Switch 1 block||SW1|