Storage-Board-Assembly Connectors - Lenovo ThinkSystem SR950 Setup Manual

Press the light path diagnostic switch
the system board is removed from the chassis.
Figure 54. System-board light path LEDs
Table 220. Light path diagnostics: System-board LED status and actions
LED
Processor 2 error LED
1
System board error
2
LED
Light path diagnostic
3
switch
Processor 1 error LED
4
Memory module 1
5
through 24 error LEDs

Storage-board-assembly connectors

The following illustration shows the internal connectors on the storage board assembly.
ThinkSystem SR950 Setup Guide
284
to turn on the system board LEDs for a limited amount of time when
3
Description
LED on: An error has occurred with
processor 2.
LED on: An error has occurred on the
system board.
Press the light path diagnostic switch to
turn on the system board LEDs.
LED on: An error has occurred with
processor 1.
LED on: An error has occurred with the
designated memory module.
Action
See "Processor problems" in Maintenance
Manual
Complete the following steps:
1. Check the Lenovo XClarity Controller
event log and the system error log for
information about the error.
2. Save the log if necessary, and clear the
log afterward.
See "Processor problems" in Maintenance
Manual
See "Memory problems" in Maintenance
Manual