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3-22
Configuring Your System
Configuring System Jumpers
Before You Begin
Only a qualified technical person should perform the procedures in this section.
!
CAUTION
Electrostatic discharge (ESD) can damage the system
boards. Modify system boards only at an ESD workstation.
Otherwise, wear an antistatic wrist strap attached to chassis
ground.
The jumper blocks on the PCI board located in the PCI module (one PCI board
per PCI module) enable you to set specific operating parameters for your
system. A jumper is a small plastic-encased conductor (shorting plug) that slips
over two jumper pins.
Figure 3-1 shows the location of the system jumpers.
2
10 8 6
J25
J27
4
12
1
9
7 5
3
11
A
B
A
PCI board
B
System jumpers
Figure 3-1. System Jumpers
Содержание EXPRESS 320Lb
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