Checking Connections and Switches
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 identifies
the indicators on the front of the computer. Figure 2-3 shows the lock access panel
and the controls Inside the computer's bezel door.
Figure 2-1. Back-Panel Features
Checking the Basics 2-3
