
6 Diagnostics and troubleshooting
This chapter describes the tools available for diagnosing and troubleshooting system issues, and
includes these topics:
Topics
Calling technical support on page 152
Locating ID labels on page 152
Locating warranty information on page 153
Diagnosis guidelines on page 154
Troubleshooting checklist on page 155
HP troubleshooting resources and tools on page 157
Self-troubleshooting with HP VisionDiagnostics on page 171
Self-troubleshooting with HP VisionDiagnostics on page 171
Diagnostic codes and errors on page 181
ENWW 151
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