Troubleshooting

Flowchart 2.1—Initial Troubleshooting

Begin

troubleshooting.

N

Is there

Go to

“Flowchart 2.2—No

power?

Power, Part 1.”

 

Y

N

Beeps,

LEDs, or error

messages?

Y

Is there video?

(no boot)

Y

Is the OS loading?

Check

LED board,

speaker

connections.

All drives working?

NY

Go to

“Flowchart 2.6—No Video, Part 1.”

Keyboard/

pointing

device

Nworking?

Y

Go to

“Flowchart 2.9—No Operating System (OS) Loading.”

Y

N

Connecting to network or modem?

Y

Is there sound?

Y

Maintenance and Service Guide

2–7