Users Guide

Figure 2. Front-Panel Features
Complete the following procedure to check all the connections and switches:
1. Turn off the system, including any attached peripherals (such as the monitor, keyboard, printer, external drives,
scanners, and plotters). Disconnect all the AC power cables from their electrical outlets.
2. If the computer is connected to a power strip, turn the power strip off and then on again.
Is the power strip receiving power?
Yes. Go to step 5.
No. Go to step 3.
3. Plug the power strip into another electrical outlet.
Is the power strip receiving power?
Yes. The original electrical outlet probably does not function. Use a different electrical outlet.
No. Go to step 4.
4. Plug a lamp that you know works into the electrical outlet.
Does the lamp receive power?
Yes. The power strip is probably not functioning properly. Use another power strip.
No. Go to step 5.
5. Reconnect the system to the electrical outlet or power strip.
Make sure that all connections fit tightly together.