Improperly set switches and controls and loose or improperly connected cables are
the most likely source of problems for the computer, monitor, or other peripherals
(such as a printer, keyboard, mouse, or other external equipment). A quick check of
all the switches, controls, and cable connections can easily solve these problems.
Figure 2-1 shows the back-panel connections on the computer. Figure 2-2 shows the
front-panel controls and indicators on the computer.
SCSI connector port
mouse
connector
server
management
bus connectors (2)
serial port 1
connector
parallel port
connector
serial port 2
connector
video connector
expansion slots (6)
keyboard
connector
AC power receptacle
optional redundant
power supplies
Checking the Basics
2-3