options installation 95
system reliability 96
H
handling static-sensitive devices 97
hard disk drive
installing 125
replacing 123
hard disk drive problems 249
hard disk drives
removing 123
hardware service and support telephone numbers 264
heat sink
replacing 191
Heat sink and processor
replacing 191
help 263
hot-swap drive
installing 125
replacing 123
hot-swap drives
removing 123
hot-swap power supply
installing 157
hot-swap rear drive assembly
installing 146
removing 144
replacing 144
I
ID label 1
important notices 266
install
CMOS battery 114
installation
guidelines 95
installation guidelines 95
installing
air baffle 109
backplane 142
CPU 196
diagnostics panel assembly 121
front 2.5-inch-drive backplane 129
front 3.5-inch-drive backplane 133
front I/O assembly 118
hard disk drive 125
hot-swap drive 125
hot-swap power supply 157
hot-swap rear drive assembly 146
internal CFF RAID/HBA adapter 167
intrusion switch 170
memory module 174
OCP 3.0 Ethernet adapter 185
PCIe adapter 189
processor 196, 198, 200
rack latches 204
RAID super capacitor module on the air baffle 213
RAID super capacitor module on the chassis 209
RAID super capacitor module on the riser 216
rear backplane 137
riser card 221
security bezel 229
standard heat sink 198
system board 233
system fan 225
T-shaped heat sink 200
top cover 239
insufficient PCIe resource
solving 253
intermittent problems 255
internal cable routing 55
internal CFF RAID/HBA adapter
installing 167
removing 165
replacing 165
introduction 1
intrusion switch
installing 170
removing 168
replacing 168
J
jumper 48
K
keyboard problems 252
L
LCD
diagnostics panel 27
LCD diagnostics handset
External 27
LCD diagnostics panel assembly
removing 120
light path diagnostics 244
M
M.2 adapter and M.2 drive
installing 181
replacing 177
memory
problems 247
memory module
removing 171
memory module error LED 45
memory module, install 174
memory modules
removal 171
memory modules installation rules 101, 173
microprocessor
replacing 191
monitor problems 250
mouse problems 252
N
network
problems 256
network access label 1
notes, important 266
notices 265
O
observable problems 257
OCP 3.0 Ethernet adapter
replacing 184
optional-device problems 253
270 ThinkSystem SR645 Maintenance Manual