J
jumpers (system board), 151
K
keyboards troubleshooting, 130
M
memory troubleshooting, 137
Memory Mirroring memory mode, 82
memory mode Advanced ECC, 82 memory mirroring, 82 Optimizer, 82
memory modules (DIMMs) configuring, 81 installing, 85
removing, 87
UDIMM configurations, 89
messages
error messages, 40 system, 21 warning, 36
N
NIC indicators, 17
NICs
O
Optimizer memory mode, 82
P
password setup, 55 system, 53
passwords disabling, 154
phone numbers, 157
POST
accessing system features, 11
power indicators, 12, 18
power supplies indicators, 18 removing, 78 replacing, 79
power supply blank, 80
processor installing, 107 removing, 103 See processor. upgrades, 103
processors troubleshooting, 144
Index
161
