K
keyboard problems 417
L
LCD
diagnostics panel 26
LCD diagnostics handset
External 26
light path diagnostics 401
M
M.2 adapter and M.2 drive
installing 239
replacing 233
media bay
replacing 164
memory
problems 409
memory module
removing 252
memory module error LED 45
memory module, install 255
memory modules
removal 252
memory modules installation rules 135, 254
microprocessor
installing 271
middle drive cage
installing 244, 249
removing 242, 246
middle or rear 2.5-inch-drive backplane
installing 191
removing 188
middle or rear 3.5-inch-drive backplane
removing 198
monitor problems 413
mouse problems 417
N
network
problems 428
network access label 1
notes, important 444
notices 443
O
observable problems 429
OCP 3.0 Ethernet adapter
replacing 259
optional-device problems 419
P
particulate contamination 445
parts list 50
parts replacement, completing 397
PCIe
troubleshooting 419
physical presence 376
power
problems 427
power cable routing
internal CFF RAID/HBA/Expander adapter 63
Power connections for backplane power connections 66
power cords 55
power problems 403
power supply unit
removing 209
replacing 208
problems
Ethernet controller 404
hard disk drive 410
intermittent 424
keyboard 417
memory 409
monitor 413
mouse 417
network 428
observable 429
optional devices 419
PCIe 419
power 403, 427
power on and power off 406
serial-device 422
software 433
USB device 417
video 413
processor
installing 266, 269, 271, 273
removing 269
replacing 265
processor-heat-sink module
installing 271
pull-out information tab 11
Q
QR code 1
R
rack latch 11
rack latches
installing 282
removing 278
replacing 277
RAID super capacitor module
replacing 287
rear drive cage
installing 332
removing 320
rear view 33
rear view LED 41
rearwall bracket
installing 306
removing 306
recycle 436
recycling 436
remove
CMOS battery 160
M.2 adapter and M.2 drive 234
OCP 3.0 Ethernet adapter 260
removing
2 x 3.5-inch rear drive cage 321
2.5-inch or 3.5-inch middle drive cage 242
2.5-inch or 3.5-inch rear drive cage 320
4 x 2.5-inch rear drive cage 330
4 x 3.5-inch rear drive cage 325
7mm drive backplane 203, 338
8 x 2.5-inch rear drive cage 334
air baffle 149
backplane 182, 194, 203, 338
front I/O assembly 165
full-height or half-height cable wall brackets 155
GPU 169
© Copyright Lenovo 2019
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