Table of Contents
Advertisement
Table 100. Pfault or failsafe errors LED sequence (continued)
*
B
○
*
B
○
*
B
○
*
B
○
*
B
○
*
B
○
*
B
○
*
B
○
*
B
●
*
B
●
*
B
●
*
B
●
*
B
●
*
B
●
*
B
●
*
B
●
*
B
●
*
B
●
*
B
●
*
B
●
*
B
●
●
*
B
*
B
●
*
B
●
Enhanced Preboot System Assessment
If you experience an issue with the system, run the system diagnostics before contacting Dell for technical support. The purpose of
running system diagnostics is to test the system hardware without requiring more equipment or risking data loss. If you are unable to fix
the issue yourself, service and support personnel can use the diagnostics results to help you solve the issue.
Dell Embedded system diagnostics
NOTE:
The Dell Embedded System Diagnostics is also known as Enhanced Preboot System Assessment (ePSA)
diagnostics.
The embedded system diagnostics provides options for particular device groups or devices that allow you to:
•
Run tests automatically or in an interactive mode.
•
Repeat tests
•
Display or save test results.
•
Introduce more test options for extra information about the failed devices, run a thorough test.
•
View status messages that inform you if tests are completed successfully.
•
View error messages that inform you of issues encountered during testing.
●
○
○
○
●
○
○
●
●
○
●
○
●
○
●
●
●
●
○
○
●
●
○
●
●
●
●
○
●
●
●
●
●
○
○
○
○
○
○
●
○
○
●
○
○
○
●
●
○
●
○
○
○
●
○
●
○
●
●
○
○
●
●
●
○
○
○
○
●
○
○
●
●
○
●
○
●
○
●
●
●
●
○
○
●
●
○
●
●
●
●
○
●
●
●
●
CPU1 VCORE Failure
CPU2 VCORE Failure
CPU1 VCCIO Failure
CPU2 VCCIO Failure
CPU1 VSA Failure
CPU2 VSA Failure
CPU1 MEM012 VTT Failure
CPU1 MEM345 VTT Failure
CPU2 MEM012 VTT Failure
CPU2 MEM345 VTT Failure
CPU1 MEM012 VPP Failure
CPU1 MEM345 VPP Failure
CPU2 MEM012 VPP Failure
CPU2 MEM345 VPP Failure
CPU1 MEM012 VDDQ Failure
CPU1 MEM345 VDDQ Failure
CPU2 MEM012 VDDQ Failure
CPU2 MEM345 VDDQ Failure
V_PVNN SW Failure
1.8V SW Failure
V_VSB11 SW Failure
V_VSBM SW Failure
NDC Failure
2.5V SW Failure
System diagnostics and indicator codes
153
Advertisement
Table of Contents
