Table of Contents
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Contents
Chapter 1. About this manual . . . . .
Important Safety Information . . . . . . . . .
Chapter 2. Safety information . . . . .
General safety . . . . . . . . . . . . . . .
Electrical safety . . . . . . . . . . . . . .
Safety inspection guide . . . . . . . . . . .
devices . . . . . . . . . . . . . . . . .
Grounding requirements . . . . . . . . . . .
Safety notices . . . . . . . . . . . . . . .
Chapter 3. General information . . . .
Specifications . . . . . . . . . . . . . . .
Chapter 4. General Checkout . . . . . 11
Viewing and changing settings . . . . . . . .
Using passwords. . . . . . . . . . . . . .
Selecting a startup device . . . . . . . . . .
Changing booting mode . . . . . . . . . . .
Hard disk drive boot error . . . . . . . . . .
Power Supply Problems . . . . . . . . . . .
© Copyright Lenovo 2015, 2015
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POST error codes . . . . . . . . . . . . .
Undetermined problems . . . . . . . . . . .
controls and components . . . . . . 21
Chapter 8. Replacing hardware . . . . 25
General information . . . . . . . . . . . . .
Replacing the keyboard and mouse . . . . . .
Replacing the power adapter . . . . . . . . .
Replacing the battery . . . . . . . . . . . .
Removing the rear cover . . . . . . . . . . .
Replacing a memory module . . . . . . . . .
Replacing the hard disk drive . . . . . . . . .
Replacing the speaker system . . . . . . . .
Replacing the converter board . . . . . . . .
Replacing the power switch board . . . . . . .
Replacing the Wi-Fi card. . . . . . . . . . .
Replacing the system fan . . . . . . . . . .
Replacing the heat-sink . . . . . . . . . . .
Replacing the motherboard. . . . . . . . . .
Replacing the camera . . . . . . . . . . . .
Replacing the LED panel module . . . . . . .
Chapter 9. FRU lists . . . . . . . . . . 45
Information . . . . . . . . . . . . . . 51
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Table of Contents
