Lenovo ThinkCentre 3512 Manual page 126

R
rear connectors 66
rear I/O assembly, replacing
recovering
a POST/BIOS update failure
recovery
boot-block 115
removing
system board shield 88
VESA mount bracket 85
removing computer cover 81
removing the frame stand 78
removing the system stand hinge cover
replacing
battery 98
card reader 96
converter board 99
hard disk drive 81
heat sink assembly 91
integrated camera 103
internal speakers 102
LCD panel 106
microprocessor fan 90
power supply 89
rear I/O assembly 86
system board 104
WI-FI card 110
S
security
enabling or disabling 57
selecting
startup device 57
temporary startup device
Self-service CRUs 68
setting
password 56
settings
changing 55
viewing 55
Setup Utility 55
Setup Utility program, starting
Setup Utility, exiting 58
starting the Setup Utility program
startup device 57
sequence, changing 57
temporary, selecting 57
support web site
support 31
support, web site 31
system board shield window, Opening
system board shield, removing
system board, replacing 104
system stand
l, removing 75
system stand hinge cover
reinstalling 73
removing 73
system stand, reinstalling 75
120
ThinkCentre Hardware Maintenance Manual
86
115
73
57
55
55
97
88
T
television output notice 118
temporary startup device 57
the BIOS, updating (flashing)
trademarks 118
troubleshooting, basic 35
troubleshooting, diagnostics
U
updating
(flashing) the BIOS 114
updating (flashing) the BIOS
using
passwords 55
Setup Utility 55
V
VESA mount bracket, removing
viewing and changing settings
W
WI-FI card, replacing 110
114–115
35
115
85
55