Troubleshooting Tools

Troubleshooting tools are used to identify faulty FRUs. For this product, the following tools are describedbelow

B Self-Testfailure LED (seefigure 2-2)

nTERMPWR LED (seefigure 2-2)

8 scsipbaandcentpbadiagnostics H Troubleshooting checklist

CAUTION

In somesystems,the light emitting diodes (LEDs) on the card may not

 

bevisible without exposing the I/O cardcage. Unless otherwise

 

permitted, operating the computer systemwith the I/O cardcageexposed

 

should be performed by authorized servicepersonnel only.

Self-lestFailure

LED (vellow)

Figure 2-2. Location of LEDs

Service Information 2-5