IBM 88643RU - System x3850 - 8864 Service Manual page 186

error LED (continued)
Remote Supervisor Adapter II SlimLine 6
system 5
error logs 70
BMC 71
POST 70
system error 71
viewing 71
error symptoms
CD-ROM drive, DVD-ROM drive 89
general 89
hard disk drive 90
intermittent 90
keyboard, non-USB 91
keyboard, USB 92
memory 93
microprocessor 94
monitor 94
mouse, non-USB 91
mouse, USB 92
optional devices 97
pointing device, non-USB 91
pointing device, USB 92
power 98
serial port 99
ServerGuide 100
software 100
USB port 101
errors
format, diagnostic code 112
messages, diagnostic 110
power supply LEDs 108
Ethernet
activity LED 7
connector 6
Gigabit activity LED 7
Gigabit connector 7
Gigabit link LED 7
SP 10/100 link LED 6
SP activity LED 6
Ethernet controller, troubleshooting 155
Ethernet controllers, configuring 20
expansion bays 3
expansion slots 3
F
FAN LED 108
fan, replacing 34
FCC Class A notice 167
features 3
field replaceable units (FRUs) 24
firmware, updating 13
front USB connector 4
front-panel assembly, replacing 54
FRUs, replacing
front-panel assembly 54
microprocessor 54
microprocessor-board assembly 54
PCI board assembly 59
PCI switch-card assembly 60
170
IBM System x3850 Type 8864: Problem Determination and Service Guide
FRUs, replacing (continued)
power backplane 61
G
Gigabit Ethernet
activity LED 7
connector 7
link LED 7
grease, thermal 58
H
hard disk drive
activity LED 4, 5
problems 90
status LED 4
hard disk drive activity LED 5
hot-add,memory 46
hot-replace
memory card 41
hot-swap
memory modules 44
hot-swap and hot-plug devices
memory modules 38
I
I/O board
connectors 49
error LED 7
LEDs 49
replacing 49
switches and jumpers 49
I/O BRD LED 108
important notices 2
information LED 4
installation
order, microprocessors 55
installing
memory 42
memory modules 42
integrated functions 3
intermittent problems 90
J
jumper
power-on password override 19
K
keyboard connector 6
keyboard problems 91
L
LED
DVD-ROM activity 5