HP nw8440, nx8420 manual Contents

Contents

1 Product Description

1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2

1.2 Resetting the Computer. . . . . . . . . . . . . . . . . . . . . . . 1–4

1.3 Power Management. . . . . . . . . . . . . . . . . . . . . . . . . . 1–5

1.4 External Components . . . . . . . . . . . . . . . . . . . . . . . . 1–6

1.5 Design Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . 1–20

2 Troubleshooting

2.1 Computer Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1 Using Computer Setup . . . . . . . . . . . . . . . . . . . . . . . 2–1 Selecting from the File Menu . . . . . . . . . . . . . . . . . . 2–2 Selecting from the Security Menu . . . . . . . . . . . . . . 2–3 Selecting from the Advanced Menu . . . . . . . . . . . . . 2–4 Selecting from the Tools Menu. . . . . . . . . . . . . . . . . 2–4

2.2 Troubleshooting Flowcharts . . . . . . . . . . . . . . . . . . . 2–5

Maintenance and Service Guide iii