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Lenovo
M92z
User Manual
Lenovo M92z User Manual
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Replacing the integrated camera . . . . . .
59
Replacing the WI-FI card . . . . . . . . .
60
Replacing the ambient light sensor . . . . .
62
Replacing the Bluetooth module . . . . . .
63
Replacing the card reader . . . . . . . .
64
Replacing the ExpressCard . . . . . . . .
65
Replacing the heat sink and fan assembly for
GPU . . . . . . . . . . . . . . . . .
66
Replacing the rear PS/2 connectors and serial
port assembly . . . . . . . . . . . . .
68
Replacing the mouse . . . . . . . . . .
69
Replacing the keyboard . . . . . . . . .
72
Completing the parts replacement . . . . .
73
Chapter 6. Recovery information . . .
75
Recovery information for the Windows 7 operating
system . . . . . . . . . . . . . . . . . .
75
Creating and using recovery media . . . . .
75
Performing backup and recovery operations .
76
Using the Rescue and Recovery workspace .
77
Creating and using a rescue medium . . . .
78
Reinstalling preinstalled applications and
device drivers . . . . . . . . . . . . .
79
Reinstalling software programs . . . . . .
80
Reinstalling device drivers . . . . . . . .
80
Solving recovery problems . . . . . . . .
80
Recovery information for the Windows 8 operating
system . . . . . . . . . . . . . . . . . .
81
Chapter 7. Using the Setup Utility
program . . . . . . . . . . . . . . . .
83
Starting the Setup Utility program . . . . . . .
83
Viewing and changing settings . . . . . . . .
83
Using passwords. . . . . . . . . . . . . .
83
Password considerations . . . . . . . . .
84
Power-On Password
. . . . . . . . . .
84
Administrator Password . . . . . . . . .
84
Hard Disk Password. . . . . . . . . . .
84
Setting, changing, and deleting a password .
84
Erasing lost or forgotten passwords (clearing
CMOS) . . . . . . . . . . . . . . . .
85
Enabling or disabling a device
. . . . . . . .
85
Selecting a startup device . . . . . . . . . .
86
Selecting a temporary startup device . . . .
86
Selecting or changing the startup device
sequence . . . . . . . . . . . . . . .
86
Enabling ErP compliance mode . . . . . . . .
86
ICE performance mode . . . . . . . . . . .
87
ICE thermal alert . . . . . . . . . . . . . .
87
Exiting the Setup Utility program
. . . . . . .
88
Chapter 8. Updating system
programs . . . . . . . . . . . . . . .
89
Using system programs . . . . . . . . . . .
89
Updating (flashing) the BIOS from a disc . . . .
89
Updating (flashing) the BIOS from your operating
system . . . . . . . . . . . . . . . . . .
90
Recovering from a POST/BIOS update failure . .
90
Chapter 9. Preventing problems . . .
91
Keeping your computer current . . . . . . . .
91
Getting the latest device drivers for your
computer . . . . . . . . . . . . . . .
91
Updating your operating system . . . . . .
91
Using System Update . . . . . . . . . .
92
Cleaning and maintenance . . . . . . . . . .
92
Basics . . . . . . . . . . . . . . . .
92
Cleaning your computer . . . . . . . . .
93
Good maintenance practices . . . . . . .
94
Moving your computer
. . . . . . . . . . .
95
Chapter 10. Troubleshooting and
diagnostics . . . . . . . . . . . . . .
97
Basic troubleshooting . . . . . . . . . . . .
97
Troubleshooting procedure . . . . . . . . . .
98
Troubleshooting . . . . . . . . . . . . . .
98
Audio problems . . . . . . . . . . . .
99
CD problems . . . . . . . . . . . . .
100
DVD problems . . . . . . . . . . . . .
101
Intermittent problems . . . . . . . . . .
103
Keyboard, mouse, or pointing device
problems . . . . . . . . . . . . . . .
103
Monitor problems. . . . . . . . . . . .
105
Networking problems . . . . . . . . . .
106
Option problems . . . . . . . . . . . .
109
Performance and lockup problems . . . . .
110
Printer problems . . . . . . . . . . . .
111
Serial port problems. . . . . . . . . . .
112
Software problems . . . . . . . . . . .
112
USB problems . . . . . . . . . . . . .
113
Lenovo Solution Center . . . . . . . . . . .
114
Chapter 11. Getting information, help,
and service . . . . . . . . . . . . .
115
Information resources . . . . . . . . . . . .
115
Lenovo ThinkVantage Tools . . . . . . . .
115
Lenovo Welcome . . . . . . . . . . . .
115
Help and Support. . . . . . . . . . . .
115
Safety and Warranty. . . . . . . . . . .
115
Lenovo Web site . . . . . . . . . . . .
115
Lenovo Support Web site. . . . . . . . .
116
Help and service . . . . . . . . . . . . . .
116
ii
ThinkCentre User Guide
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