IBM QS21 - BladeCenter - 0792 Service Manual page 140

firmware code
recovering 59
frequency throttling 57
front bezel assembly
See bezel assembly
FRU
adding information 13, 106
viewing information 12, 105
I
I/O DDR2 memory modules
adding 36
error messages 86
identifying problems
front panel LEDs 52
network connection 57
power 57
service processor 58
software 58
system board LEDs 54
image
PERM 59
TEMP 59
important notices 2
InfiniBand expansion card
ball stud 45
replacing 45
installing 33
support end bracket 45
support pin 45
installation
completing 47
installing
battery 43
bezel assembly 48
InfiniBand expansion card 33
options 29
SAS expansion card 38
integrated functions 3
L
LEDs
activity 6
blade error 6
control panel 6
identifying problems 52
information 6
light box 54
location 6
power on 6
system board 7
identifying problems 54
light box
LEDs 54
Linux operating system 59
122
BladeCenter QS21 Type 0792: Problem Determination and Service Guide
M
media tray
select button 6
memory
specifications 2, 3
memory module
specifications 3
microprocessor
specifications 3
miscellaneous parts kit 45
N
network boot
error messages 77
network connection
identifying problems 57
NMI reset button 7
notes 2
notes, important 114
notices 113
electronic emission 117
FCC, Class A 117
notices and statements 2
O
option
installing 29
Options 3
P
part numbers 27
PERM image
updating 23
using, to recover TEMP image 59
ports, input/output 49
power
identifying problems 57
problem 57
throttling 57
power control button 6
problem
how to report a 94
problem determination
basic checks 51
prerequisites 51
troubleshooting charts 52
troubleshooting information 52
problem reporting 94
problems
power 57
service processor 58
solving 51
undetermined 95
product recycling and disposal 115
publications 1