Lenovo System x3550 M4 Installation And Service Manual page 998

cable 91
connector
USB 14
video
front 14
connectors
external 27
internal 26
options on the system board
contamination, particulate and gaseous
controller
Ethernet 107
controls and LEDs
light path diagnostics panel
operator information panel
controls, LEDs, and power
cooling 9
cover
removing 34, 189
replacing 91, 190
creating a personalized support web page
custom support web page
D
danger statements 5
data collection 115
dc power supply
installing
precautions 70, 254
replacing
precautions 70, 254
DC power-supply
LEDs 130
DC power-supply LEDs 130
deassertion event, system-event log
device drivers 103
devices, static-sensitive
handling 33
diagnostic
on-board programs, starting
tools, overview 119
diagnostic codes and messages
POST/UEFI 791
diagnostics
program overview 135
diagnostics program
DSA Preboot 9
dimension 6
DIMM
installing 45, 51, 214
memory
two-DIMM-per-channel (2DPC)
removing 213
two-DIMM-per-channel (2DPC)
requirement 45, 214
DIMM installation sequence
memory mirrored channel
rank sparing 50, 218
display problems 145
984
System x3550 M4 Installation and Service Guide
31
979
17
16
14
975
975
133
137
45, 214
48, 217
49, 217
documentation 4
CD 3
Documentation Browser
updates 1
using 974
documentation, updated
finding 4
drive
IDs 36, 201, 204
installing 35
DSA
edition 136
program, overview 135
test log, viewing 138
text message format 137
DSA log 133–134
DSA Portable 119, 136
DSA Preboot 119, 136
DSA, sending data 24, 974
dual-port network adapter
installing 63
removing 238
replacing 239
DVD
drive activity LED 14
eject button 14
DVD drive
cabling 186
installing 39
problems 139
removing 204
replacing 206
DVD drive cable
installing 43
removing 209
replacing 211
Dynamic System Analysis (DSA) Preboot diagnostics program
E
electrical equipment, servicing
electronic emission Class A notice
Electronic Service Agent 138
embedded hypervisor
using 107
enabling
Features on Demand
Ethernet software 108
RAID software 108
Enterprise X-Architecture technology
error codes and messages
IMM2 309
error messages 138
error symptoms
DVD drive 139
general 139
hard disk drive 140
hypervisor flash device 141
intermittent 142
keyboard 142
4
vii
980
9
9