Lenovo BladeCenter HS23 7875 Problem Determination And Service Manual page 294

Blade server
Table of Contents

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install guidelines
65
removal guidelines
61
specifications
2
microprocessor options
12
microprocessor problems
77
minimum configuration
262
monitor problems
192
N
network connection problems
Network operating system (NOS) installation
with ServerGuide
22
NOS installation
without ServerGuide
23
notes, important
270
notices
269
Nx boot failure
258
O
online service request
xiii
opening the blade server cover
operating system
installing
22
option
installing
37
optional expansion unit
installing
59
order of installation for memory modules
out-of-band
manual recovery
255
P
particulate contamination
270
parts listing
29, 36
password
power-on
15
password override switch
8
PCI bus control settings
12
POST
about
81
error codes
81
error log
79
POST event log
79
power errors
195
power problems
198
power-on password
15
Preboot eXecution Environment (PXE) option
disabling
12
enabling
12
problem determination tips
problems
general
188
hardware
78
intermittent
190
keyboard
190
memory
191
monitor
192
mouse
190
network connection
193
optional devices
194
power
198
service processor
202
software
202
storage drive
189
undetermined
262
USB port
203
video
192
278
BladeCenter HS23 Blade ServerProblem Determination and Service Guide
193, 261
72
47
12
264
processor summary information
product data
12
publications
related
1
PXE boot agent utility program
using
23
R
Real Time Clock reset switch
recovering from a BIOS failure
recovering from a UEFI failure
redundant array of independent disks (RAID)
SAS array
44
related documentation
1
remote console redirection
removable-media drive
errors
200
removing
10Gb interposer card
52
bezel assembly
74
blade handle
57
blade server
39
CFFh
51–52
CIOv-form-factor expansion card
compact-form-factor expansion card
control panel
55
hot-swap hard disk drive
I/O-expansion cards
50
memory module
45
USB Flash key
49
removing a microprocessor and heat sink
removing and replacing
consumable and structural parts
removing and replacing blade server components
customer replaceable unit (CRU)
Tier 1 CRU
37
Tier 2 CRU
37
removing and replacing CRUs
removing the bezel assembly
removing the blade handle
57
replacing
battery
41
system-board assembly
thermal grease
70
replacing consumable and structural parts
restore settings
12
returning a device or component
RTC reset switch
9
S
safety
iii
safety statements
iii, vi
SAS
array
type supported
44
SAS error messages
258
SAS hard disk drive
hot-swap storage device
installing
44
save settings
12
screen jitter
192
SCSI
44
sending diagnostic data to IBM
Serial Attached SCSI (SAS)
hard disk drive
connectors
7
hot-swap hard disk drive
installing
44
ServerGuide
error symptoms
201
12
11
9
254
254
12
51
51
44
61
72
37
41
74
71
72
38
44
266

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