Lenovo H520g Desktop - Manual (Page 110)

Power-On, Password 54
R
rear connectors 66
recovering
from a POST and BIOS update failure 101
recovery
Boot-block Recovery 101
removing computer cover 72
replacing
battery 77
hard disk drive 90
heat sink and fan assembly 82
microprocessor 85
S
security
enabling or disabling 55
selecting
startup device 55
temporary startup device 55
Self-service CRUs 66
setting
password 54
settings
changing 53
viewing 53
Setup Utility 53
Setup Utility program, starting 53
Setup Utility, exiting 57
starting the Setup Utility program 53
startup device 55
sequence, changing 56
temporary, selecting 55
static-sensitive devices, handling 71
support web site
support 30
support, web site 30
system board
connectors 68
locating parts 68
locations 68
memory module 78
T
temporary startup device 55
the BIOS, updating (flashing) 100–101
troubleshooting, basic 33
troubleshooting, diagnostics 33
U
updating
(flashing) the BIOS 100
updating (flashing) the BIOS 101
using
passwords 53
Setup Utility 53
V
viewing and changing settings 53
106 Lenovo H520gHardware Maintenance Manual