Operating instructions

7.11.2 Starting the FSB Manually
1. Power the system off, unplug the power supplies, and remove the cover.
2. Remove CPU0 to gain access to J25 jumper on the system board. See
Figure 7–2.
3. Move jumper from pins 1-2 to 2-3 on J25.
4. Reconnect CPU0.
5. Reconnect the power supplies and reinstall the system cover. Power up the
system to the FSB console.
Figure 7–2 FSB Switch "On" Setting (Rackmount Orientation)
DIMM
Slots
DIMM
Slots
11
10
9
8
3
2
1
0
4
5
6
7
12
13
14
15
CPU 0
CPU 1
SW2
SW1
1
2
3
J25
MR0446
7-16 DS25 Owner’s Guide