Fujitsu SPARC Enterprise T5440 Service Manual page 206

configuration
device addresses, 156
connecting to ALOM CMT, 22
console command, 29, 53, 108
consolehistory command, 54
D
DC OK (power supply LED), 91
device identifiers
CMP/memory modules, 103
fan tray, 84
FB-DIMMs, 112
hard drive, 79
PCIe card, 96
power supply, 91
diag_level parameter, 27, 56
diag_mode parameter, 26, 56
diag_trigger parameter, 27, 57
diag_verbosity parameter, 27, 57
diagnostics
about, 9
flowchart, 11
low level, 19
running remotely, 15
using SunVTS, 18
disablecomponent command, 52
displaying FRU status, 25
dmesg command, 36
DVD-ROM drive
installing, 119
removing, 118
E
ejector tabs, FB-DIMM, 105
electrostatic discharge (ESD)
preventing, 69
preventing using an antistatic mat, 61
preventing using an antistatic wrist strap, 61
safety measures, 61
emergency shutdown, 65
using Power button, 5
enablecomponent command, 48
environmental faults, 12, 13, 16, 33
event log, checking the PSH, 45
EVENT_ID, FRU, 45
exercising the system with SunVTS, 38
180 SPARC Enterprise T5440 Server Service Manual • July 2009
External I/O Expansion Unit
fault detected by show faulty command, 35
faults detection in, 15
F
Fan Fault (system LED)
interpreting to diagnose faults, 31
fan module
determining fault state, 31
Fault LED, 31
fan module LEDs
using to identify faults, 31
fan tray, 83
device identifiers, 84
installing, 82, 84
removing, 81, 83
fan tray carriage
installing, 131
removing, 129
fan tray LEDs
about, 84
fan trays
about, 81
Fault (hard drive LED), 31
Fault (power supply LED), 86, 92
fault manager daemon, fmd(1M), 18
fault records, 49
fault recovery
I/O device, 158
fault recovery, CMP module, 155
faults
clearing POST-detected faults, 48
detected by POST, 12, 33, 35
detected by PSH, 12, 34
diagnosing with LEDs, 30 to 32
environmental, 12, 13, 33
environmental, displayed by show faulty
command, 34
FB-DIMM, 106
forwarded to ILOM, 15
recovery, 16
repair, 16
types of, 33
FB-DIMM fault button, 113
FB-DIMM Fault LEDs, 32
FB-DIMMS