HP ProLiant MicroServer - Manual (Page 43)

Troubleshooting 43
Online/activity
LED (green) Interpretation
On Activity
Off No Activity
Troubleshooting flowcharts
To effectively troubleshoot a problem, HP recommends that you start with the first flowchart in this section,
"Start diagnosis flowchart (on page
43 )," and follow the appropriate diagnostic path. If the other flowcharts
do not provide a troubleshooting solution, follow the diagnostic steps in "General diagnosis flowchart (on
page 44 )." The General diagnosis flowchart is a generic troubleshooting process to be used when the
problem is not server-specific or is not easily categorized into the other flowcharts.
The available flowcharts include:
• Start diagnosis flowchart (on page 43 )
• General diagnosis flowchart (on page 44 )
• Server power-on problems flowchart (" Power-on problems flowchart " on page 46 )
• POST problems flowchart (on page 47 )
• OS boot problems flowchart (on page 49 )
• Server fault indications flowchart (on page 50 )
Start diagnosis flowchart
Use the following flowchart and table to start the diagnostic process.
Item See
1 "General diagnosis flowchart (on page 44 )"
2 "Power-on problems flowchart (on page 46 )"
3 "POST problems flowchart (on page 47 )"
4 "OS boot problems flowchart (on page 49 )"
5 "Server fault indications flowchart (on page 50 )"