Lenovo IdeaCentre Q190 Desktop User Manual
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Contents
Chapter 1. About this manual . . . . . . 1
Important Safety Information . . . . . . . . . .
Chapter 2. Safety information . . . . . . 3
General safety . . . . . . . . . . . . . . . .
Electrical safety . . . . . . . . . . . . . . .
Safety inspection guide . . . . . . . . . . . .
Handling electrostatic discharge-sensitive
devices
. . . . . . . . . . . . . . . . . .
Grounding requirements . . . . . . . . . . . .
Safety notices . . . . . . . . . . . . . . . .
Chapter 3. General information . . . . . 9
Specifications . . . . . . . . . . . . . . . .
Chapter 4. General Checkout . . . . .
Chapter 5. Using the Setup Utility. . .
Starting the Setup Utility program . . . . . . .
Viewing and changing settings . . . . . . . .
Using passwords. . . . . . . . . . . . . .
Enabling or disabling a device
Selecting a startup device . . . . . . . . . .
Exiting from the Setup Utility program . . . . .
Chapter 6. Symptom-to-FRU Index . .
Hard disk drive boot error . . . . . . . . . .
Power Supply Problems . . . . . . . . . . .
POST error codes . . . . . . . . . . . . .
Undetermined problems . . . . . . . . . . .
Chapter 7. Locations . . . . . . . . .
Locating components, controls and connectors
Hardware components . . . . . . . . . . .
Chapter 8. Replacing hardware . . . .
General information . . . . . . . . . . . . .
Replacing the optical drive . . . . . . . . . .
Removing the computer cover . . . . . . . .
Replacing the hard disk drive . . . . . . . . .
Replacing a memory module . . . . . . . . .
Replacing the WLAN card . . . . . . . . . .
Replacing the heat-sink . . . . . . . . . . .
Replacing the system fan . . . . . . . . . .
Replacing the motherboard. . . . . . . . . .
Replacing the keyboard and mouse . . . . . .
FRU lists . . . . . . . . . . . . . . . . .
Chapter 9. Additional Service
Information . . . . . . . . . . . . . .
© Copyright Lenovo 2012
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