Lenovo System x3550 M4 Installation And Service Manual page 900

D
danger statements 5
data collection 115
dc power supply
installing
precautions 68, 254
replacing
precautions 68, 254
DC power-supply
LEDs 131
DC power-supply LEDs 131
deassertion event, system-event log
device drivers 102
devices, static-sensitive
handling 33
diagnostic
on-board programs, starting
tools, overview 119
diagnostic codes and messages
POST/UEFI 715
diagnostics
program overview 136
diagnostics program
DSA Preboot 9
dimension 5
DIMM
installing 45, 50, 217
memory
two-DIMM-per-channel (2DPC)
removing 216
two-DIMM-per-channel (2DPC)
requirement 45, 217
DIMM installation sequence
memory mirrored channel
rank sparing 49, 221
display problems 147
documentation 4
CD 3
Documentation Browser
updates 1
using 874
documentation, updated
finding 4
drive
IDs 36, 205, 208
installing 35
DSA
edition 137
program, overview 136
test log, viewing 138
text message format 138
DSA log 133–134
DSA Portable 119, 137
DSA Preboot 119, 137
DSA, sending data 24, 874
dual-port network adapter
installing 61
removing 238
replacing 240
DVD
drive activity LED 14
eject button 14
DVD drive
cabling 191
installing 39
problems 139
removing 208
replacing 210
DVD drive cable
installing 43
removing 213
replacing 215
Dynamic System Analysis (DSA) Preboot diagnostics
program 9
886
Lenovo System x3550 M4 Installation and Service Guide
133
137
45, 217
48, 220
48, 220
3
E
electrical equipment, servicing
electronic emission Class A notice
Electronic Service Agent 139
embedded hypervisor
using 105
enabling
Features on Demand
Ethernet software 106
RAID software 106
Enterprise X-Architecture technology
error codes and messages
IMM2 305
error messages 139
error symptoms
DVD drive 139
general 140
hard disk drive 141
hypervisor flash device 143
intermittent 144
keyboard 144
memory 145
microprocessor 147
monitor 147
mouse 144
network connection 150
optional devices 150
power 151
serial port 157
ServerGuide 158
software 158
USB port 159
USB-device 144
video 147, 159
errors
format, DSA code 138
Ethernet 9
controller 161
Ethernet activity
LED 16
Ethernet controller configuration
Ethernet support 9
European Union EMC Directive conformance statement
event log 133
viewing 134
event log, POST 133
event log, system 133
event logs
clearing 135
event logs, methods for viewing
external connectors 26
F
fans 9
FCC Class A notice 880
features 5
ServerGuide 94
Features on Demand 9
finding
updated documentation
firmware
updates 1
firmware updates 1
firmware, server, recovering
firmware, updating 91
flash power module holder, RAID adapter
removing 201
replacing 201
flash power module, RAID adapter
installing 59
removing 197
vii
880
9
92
880
134
4
164