IBM System x3800 Problem Determination And Service Manual page 195

LEDs, light path (continued)
NONRED 56
OVERSPEC 53
PCI 55
PCI BRD 57
PS 53
RAID 56
SP 55
TEMP 56
VRM 54
light path diagnostics 50
LEDs 53
link LED 6, 7
LOG LED 54
M
MEM LED 55
memory 3, 124
memory problems 42
memory, installing 125
messages
diagnostic 60
service processor 79
microprocessor 3
order of installation 145
problems 43
replacing 145
tray, replacing 145
minimum configuration 105
monitor problems 44
mouse connector 7
mouse problems 41
N
NMI LED 55
no beep symptoms 18
noise emissions 3
NONRED LED 56
notes 2
notes, important 170
notices
electronic emission 173
FCC, Class A 173
notices and statements 2
O
online publications 2
operator information panel 4
operator information panel assembly, replacing 128
optional device problems 46
order of installation
microprocessors 145
OVERSPEC LED 53
P
parts listing 108
password
administrator 163
power on 162
power on, overriding 163
PCI adapter guide, replacing 138
PCI board assembly, replacing 150
PCI BRD LED 57
PCI LED 55
PCI switch-card assembly, replacing 152
pointing device problems 41
POST
error codes 20
error log 19
power backplane, replacing 154
power cords 110
power LED 5
power problems 47, 103
power requirement 3
power supply 3
LEDs 124
power supply LED errors 58
power supply, replacing 123
power-control button 4
power-control-button shield 4
power-cord connector 6
power-on password 162
power-on password jumper 8
power-supply structure, replacing 132, 153
Preboot Execution Environment boot agent utility
program 165
problem isolation tables 37
problems
CD-ROM, CD-ROM drive 37
Ethernet controller 103
hard disk drive 38
intermittent 39
keyboard 40
memory 42
microprocessor 43
monitor 44
mouse 39, 40
optional devices 46
pointing device 40
POST/BIOS 20
power 47, 103
serial port 48
ServerGuide 49
software 49
undetermined 104
USB port 50
video 50
PS LED 53
publications 1
PXE boot agent utility program 165
R
RAID configuration programs 165
RAID LED 56
real-time diagnostics 13, 78
remind button 53
179
Index