Sun Microsystems Enterprise 250 Owner's Manual page 251

The following table defines the fields in an error message.
Field Description
Description of error
ERROR
Address of failing device
DEVICE
List of field-replaceable units (FRUs) that could be responsible for
FRU
the error
Time error was detected
TIME
Subtest that failed
CALLER
OBDiag also indicates error conditions by lighting the front panel LEDs. Anytime
OBDiag detects an error, it lights the general fault LED (
front panel LEDs to indicate faults in the system's internal disk drives, power supply
subsystem, or fans. See "About the Status and Control Panel" on page 8 for more
information about the front panel LEDs and their meanings.
). It also uses the other
Chapter 11 Diagnostics and Troubleshooting 233