5 System diagnostics and
troubleshooting
This chapter discusses the tools available for diagnosing and troubleshooting system issues.
●
E-Support on page 98
●
Troubleshooting checklist on page 99
●
LED color definitions on page 100
●
HP Insight Diagnostics Offline Edition on page 101
●
Diagnostic error codes on page 106
●
Troubleshooting scenarios and solutions on page 109
●
POST error messages on page 126
ENWW 97