IBM System x3650 M3 4255 Service Guide

D
danger statements 6
data collection 1
date and time 257
dc power LED 13
dc power supply LED errors 71
deassertion event, system-event log 26
diagnostic
error codes 73
on-board programs, starting 72
programs, overview 72
test log, viewing 73
text message 73
tools, overview 25
diagnostic event log 26
diagnostic programs, running 72
DIMM installation sequence
for memory mirroring 222
DIMMs
installing 222
order of installation 220
removing 217
display problems 51
DMI/SMBIOS data, updating 274
documentation format 283
drive, installing hot-swap 210
drive, installing simple-swap 212
DSA preboot messages 73
DVD drive
See CD-RW/DVD
Dynamic System Analysis (DSA) 72
E
electrical equipment, servicing ix
electrical input 9
electronic emission Class A notice 284
embedded hypervisor
using 266
enclosure manager heartbeat LED 21
environment 9
error codes and messages
diagnostic 73
messages, diagnostic 72
POST 28
error symptoms
general 44
intermittent 47
keyboard, USB 48
memory 49
microprocessor 51
monitor 51
mouse, USB 48
optional devices 54
pointing device, USB 48
power 55
serial port 59
ServerGuide 60
software 61
USB port 61
errors
dc power supply LEDs 71
format, diagnostic code 73
power supply LEDs 69
Ethernet
activity LED 11, 13
adapter, installing 194
adapter, removing 193
connector 12
controller, configuring 267
controller, troubleshooting 154
icon LED 11
systems-management connector 13
Ethernet-link status link LED 11, 13
event logs 26
event logs, viewing methods 28
F
fan
installing 224
removing 223
fan bracket
installing 184
removing 182
FCC Class A notice 284
features 7
IMM supported 263
ServerGuide 261
field replaceable units (FRUs) 157
firmware
backup 260
recovering server 109
updating 253
flags, tape alert 108
formatting, hard disk drive 269
front view 9
FRUs, removing
and replacing 238
FRUs, replacing
heat-sink retention module 246
microprocessor 240
operator information panel assembly 233
system board 247
full-length-adapter bracket, storing 196
G
gaseous contamination 9, 283
getting help 279
grease, thermal 244
guidelines
installation 169
servicing electrical equipment ix
system reliability 170
trained service technicians viii
H
handling static-sensitive devices 171
290 IBM System x3650 M3 Types 4255, 7945, and 7949: Problem Determination and Service Guide

IBM System x3650 M3 4255 Specifications

General

Form Factor	2U Rack
Chipset	Intel 5520
Max Processors	2
Processor	Intel Xeon 5600 series
Memory	Up to 192GB DDR3
Network Interface	Dual-port Gigabit Ethernet
Hard Drive Bays	Up to 16 x 2.5" or 6 x 3.5"
RAID Support	RAID 0, 1, 10
Memory Slots	18 DIMM slots
Operating System Support	Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware