IBM System x3500 Service Manual page 191

L
LEDs
front of server 4
light path diagnostics, viewing without power 131
rear of server 6
LEDs, light path
CPU 135
DASD 136
FAN 136
MEM 136
NMI 137
PCI BRD 136
SP 135
TEMP 134
VRM 135
light path diagnostics 131
M
MEM LED 136
memory 3
module 66
memory problems 122
messages
diagnostic 138
service processor 151
microprocessor 3
cache 17
heat sink 92
problems 123
microprocessor-board assembly, replacing 90
microprocessor, replacing 90
minimum configuration 161
modes, Ethernet 35
monitor problems 123
mouse connector 6
N
network operating system (NOS) installation
with ServerGuide 21
without ServerGuide 22
NMI LED 137
no-beep symptoms 100
noise emissions 3
notes 2
notes, important 170
notices 169
electronic emission 175
FCC, Class A 175
notices and statements 2
O
online publications 2
optional device problems 126
OSA SMBridge management utility program
enabling and configuring 23
installing 31
P
parallel connector 6
particulate contamination 174
parts listing 42
password
administrator 16, 19, 20
forgotten power-on 19
power on, override jumper 19
power-on 19
setting 16
using 19
PCI BRD LED 136
peripheral component interconnect (PCI)
configuration 17
ports
enabling 16
POST
error codes 102
error log 101
power cords 51
power LED 4
power problems 127, 160
power requirement 3
power supply 3
power supply LED errors 137
power supply, replacing 72
power-control button 4
power-control-button shield 4
power-cord connector 6
power-on password 19
power-on self-test (POST) error log 18
power-supply structure, replacing 86
problems
CD-ROM, DVD-ROM drive 117
Ethernet controller 160
fan 118
hard disk drive 119
intermittent 120
memory 122
microprocessor 123
monitor 123
mouse 120, 121
optional devices 126
pointing device 121
POST/BIOS 102
power 127, 160
serial port 128
ServerGuide 129
software 129
undetermined 161
USB port 131
processor control 17
product recycling and disposal 171
public services network, use in 175
public telecommunications network, connection to 175
publications 1
181
Index