
212 SPARC Enterprise T5120 and T5220 Servers Service Manual • July 2009
removing, 67
topic guidelines, 1, 15, 57, 69, 81, 123, 129, 137, 175,
181,195
troubleshooting
AC OK LED state, 19
by checking Solaris OS log files, 19
FB-DIMMs, 82
Power OK LED state, 19
using POST, 19, 2 0
using SunVTS, 19
using the show faulty command, 19
UUniversal Unique Identifier (UUID), 44
USB ports
also see DVD/USB module
USB ports (front)
FRU name, 185, 199
Vvirtual keyswitch, 93