Troubleshooting with light path diagnostics for the TS7650G (Gateway), ProtecTIER® V3.4.3

Complete the task in this topic to troubleshoot with light path diagnostics.

About this task

Light-emitting diodes (LEDs) in two locations on the server are available to help you diagnose problems that might occur during installation. Use them in the following order:

Procedure

  1. Light path diagnostics panel – Look at this panel first. If a system error has occurred, the system-error LED on the front of the light path diagnostics drawer is lit. Slide the latch to the left on the front of the light path diagnostics drawer to access the light path diagnostics panel. Note any LEDs that are lit, and then close the drawer.
  2. LEDs on the system board – To identify the component that is causing the error, note the lit LED on or beside the component.

What to do next

See the IBM® System x3850 X5 and x3950 X5 Types 7145, 7146, 7143, and 7191 Problem Determination and Service Guide for additional detailed information.

Parent topic: Light path diagnostics for the TS7650G (Gateway), ProtecTIER V3.4.3