Contents
Chapter 1. About this manual . . . . .
1
Important Safety Information . . . . . . . . .
1
Chapter 2. Safety information . . . . .
3
General safety . . . . . . . . . . . . . . .
3
Electrical safety . . . . . . . . . . . . . .
3
Safety inspection guide . . . . . . . . . . .
5
Handling electrostatic discharge-sensitive
devices
. . . . . . . . . . . . . . . . .
5
Grounding requirements . . . . . . . . . . .
6
Safety notices . . . . . . . . . . . . . . .
6
Chapter 3. General information . . . .
9
Specifications . . . . . . . . . . . . . . .
9
Chapter 4. General Checkout . . . . .
11
Chapter 5. Using the Setup Utility. . .
13
Starting the Lenovo BIOS Setup Utility program
.
13
Viewing and changing settings . . . . . . . .
13
Using passwords. . . . . . . . . . . . . .
13
Enabling or disabling a device
. . . . . . . .
15
Selecting a startup device . . . . . . . . . .
16
Exiting the Lenovo BIOS Setup Utility program . .
17
Chapter 6. Symptom-to-FRU Index . .
19
Hard disk drive boot error . . . . . . . . . .
19
Power Supply Problems . . . . . . . . . . .
19
POST error codes . . . . . . . . . . . . .
20
Undetermined problems . . . . . . . . . . .
20
Chapter 7. Replacing hardware . . . .
21
General information . . . . . . . . . . . . .
21
Replacing the keyboard and mouse . . . . . .
22
Replacing the power cord . . . . . . . . . .
22
Removing the stand base . . . . . . . . . .
23
Removing the foot cover . . . . . . . . . . .
24
Replacing the memory module . . . . . . . .
25
Replacing the hard disk drive . . . . . . . . .
26
Replacing the optical drive . . . . . . . . . .
27
Removing the stand holder . . . . . . . . . .
29
Removing the middle cover
. . . . . . . . .
30
Replacing the converter board . . . . . . . .
32
Removing the EMI cover . . . . . . . . . . .
33
Replacing the Wi-Fi card. . . . . . . . . . .
34
Replacing the heat-sink . . . . . . . . . . .
35
Replacing the system fan . . . . . . . . . .
37
Replacing the speaker system . . . . . . . .
38
Replacing the power switch board . . . . . . .
39
Replacing the motherboard. . . . . . . . . .
40
Removing the rear deco . . . . . . . . . . .
42
Replacing the camera . . . . . . . . . . . .
43
Replacing the LED panel module . . . . . . .
44
Chapter 8. FRU lists . . . . . . . . . .
49
Chapter 9. General information . . . .
59
Additional Service Information
. . . . . . . .
59
© Copyright Lenovo 2014
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