Table of Contents
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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 . . . . . . . . . . . .
devices . . . . . . . . . . . . . . . . . .
Grounding requirements . . . . . . . . . . . .
Chapter 3. General information . . . . 29
Specifications . . . . . . . . . . . . . . .
For machine types: 30A0 and 30A1. . . . .
For machine types: 30A2 and 30A3. . . . .
. . . . . . . . . . . . .
7 operating system . . . . . . . . . . .
Lenovo Support Web site . . . . . . . . . .
Chapter 4. General checkout . . . . . 33
Problem determination tips . . . . . . . . . .
diagnostics . . . . . . . . . . . . . . 35
Basic troubleshooting . . . . . . . . . . . .
Windows 8.1 operating system . . . . . . . .
Troubleshooting procedure . . . . . . . . . .
Troubleshooting . . . . . . . . . . . . . .
Audio problems . . . . . . . . . . . .
CD problems . . . . . . . . . . . . .
DVD problems . . . . . . . . . . . . .
Intermittent problems . . . . . . . . . .
Hard disk drive problems . . . . . . . . .
problems . . . . . . . . . . . . . . .
Monitor problems. . . . . . . . . . . .
Networking problems . . . . . . . . . .
Option problems . . . . . . . . . . . .
Performance and lockup problems . . . . .
Printer problems . . . . . . . . . . . .
Serial port problems. . . . . . . . . . .
Software problems . . . . . . . . . . .
USB problems . . . . . . . . . . . . .
© Copyright Lenovo 2013, 2014
Diagnostics . . . . . . . . . . . . . . . .
1
3
program . . . . . . . . . . . . . . . . 55
3
5
Starting the Setup Utility program . . . . . . .
Viewing and changing settings . . . . . . . .
5
Using passwords. . . . . . . . . . . . . .
6
6
29
29
30
30
Selecting a startup device . . . . . . . . . .
30
. . . .
31
Enabling ErP LPS compliance mode . . . . . .
32
ICE performance mode . . . . . . . . . . .
ICE thermal alert . . . . . . . . . . . . . .
33
operating system. . . . . . . . . . . . . .
Chapter 7. Configuring RAID . . . . . 61
35
RAID Level . . . . . . . . . . . . . . . .
36
functionality . . . . . . . . . . . . . . . .
36
Creating RAID volumes . . . . . . . . . . .
37
Deleting RAID volumes . . . . . . . . . . .
37
Resetting disks to non-RAID . . . . . . . . .
39
40
41
Hard disk drive boot error . . . . . . . . . .
41
Power supply problems . . . . . . . . . . .
Beep symptoms . . . . . . . . . . . . . .
42
POST error codes . . . . . . . . . . . . .
44
Miscellaneous error conditions . . . . . . . .
46
Undetermined problems . . . . . . . . . . .
49
49
Chapter 9. Locations . . . . . . . . . 69
51
For machine types: 30A0 and 30A1 . . . . . .
52
52
53
Lenovo Solution Center . . . . . . . . .
UEFI diagnostic program . . . . . . . . .
Password considerations . . . . . . . . .
Power-on password . . . . . . . . . . .
Administrator password . . . . . . . . .
CMOS) . . . . . . . . . . . . . . . .
sequence . . . . . . . . . . . . . . .
on the front of your computer . . . . . . .
53
54
54
55
55
55
56
56
56
56
56
. . . . . . . .
57
57
57
58
58
59
59
60
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60
61
61
61
62
62
63
63
63
64
66
67
69
69
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Table of Contents
Troubleshooting
