Lenovo ThinkCentre A85, Hardware Maintenance Manual

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replacing 87, 125
P
parts replacement, completing 98, 138
password
considerations 40
setting, changing, deleting 40
PC-Doctor for DOS 36
PCI card 75, 110
installing, replacing 75, 110
slots 75, 111
PCI card latch 76
physical specifications 30–31
power supply assembly
replacing 81, 121
power-on password 40
purchasing additional services 243
R
rear connectors 68, 102
rear fan assembly, replacing 94
recovering
from a POST and BIOS update failure 238
recovery
Boot-block Recovery 238
removing
computer cover 72, 107
removing, reinstalling
front bezel 73, 108
replacing
battery 80, 115
card reader 92, 131
front audio and USB assembly 93
front fan assembly 132
hard disk drive 89, 128
heat sink and fan assembly 84, 116
microprocessor 86, 119
optical drive 87, 125
power supply assembly 81, 121
resources, information 29, 241
S
safety information 241
security
enabling or disabling 40
selecting
startup device 41
temporary startup device 41
service
and help 242
getting 241
Lenovo Customer Support Center 242
services
other 243
purchasing additional 243
Set Administrator Password 40
Set Power-On Password 40
settings
changing 39
viewing 39
Setup Utility program 39
Setup Utility program, exiting 42
Setup Utility program, starting 39
starting the Setup Utility program 39
startup device 41
sequence, changing 41
temporary, selecting 41
static-sensitive devices, handling 72, 106
system board
locating parts 70, 104
location 70, 104
system board components and drives
accessing 109
T
television output notice 246
temporary startup device 41
the BIOS, updating (flashing) 237–238
trademarks 246
U
updating
(flashing) the BIOS 237
updating (flashing) the BIOS 238
using
diagnostic programs 242
documentation 242
other services 243
passwords 39
Setup Utility program 39
V
viewing or changing settings 39
W
warranty information 241
Web site, Lenovo 242
248
ThinkCentre Hardware Maintenance Manual