Identifying A Failure - Fujitsu M10-4 Service Manual

Figure 4-1 Troubleshooting flow
Confirm that an error message is
displayed on the OS and XSCF
consoles.
Execute showlogs on XSCF to
display failure information.
Check /var/adm/messages on
Oracle Solaris.
Write down the displayed failure
information.
Contact our service engineer.
4.2.2

Identifying a failure

This section describes how to identify a failure. Use the troubleshooting flow
described in
way to check the failure.
Checking the LED indications
Check the LEDs on the operation panel, rear panel, and each component to identify
the FRU requiring maintenance. Check the status of an FRU from its LED before
Start
Is the LED on the power
supply unit off?
NO
Was e-mail sent by the
XSCF mail function?
NO
End
"4.2.1 Determining the causes of
Check the connection of the power
YES
supply unit and power cords.
YES
failures" to determine an appropriate
Chapter 4 Preparation and Precautions for Maintenance 41