User guide

Contents

Preface ..................................................... v

1 Troubleshooting and Diagnosing Problems

1.1 Troubleshooting Procedure . . . ........................... 1–1

1.2 Using the Troubleshooting Table ......................... 1–2

2 Diagnostic Tests and Commands

2.1 Diagnostic Tests and Commands ......................... 2–1

2.1.1 Power-Up Tests ................................... 2–1

2.1.2 Self-Tests ........................................ 2–4

2.2 Contacting Digital™ Services. ........................... 2–8

Index

Examples

2–1 Show Conﬁguration Command ........................ 2–4

2–2 Listing Diagnostics ................................ 2–5

Figures

2–1 Status LED Display ................................ 2–9

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