Table Of Contents - Lenovo ThinkCentre M93z Hardware Maintenance Manual
Machine types: 10ac, 10ad, 10ae and 10af
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Also See for ThinkCentre M93z:
- User manual (150 pages) ,
- User manual (146 pages) ,
- Safety, warranty, and setup manual (2 pages)
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 . . . . . . . . . . . .
Tip-over hazard prevention notice . . . . . . . .
Chapter 3. General information . . . . 29
Specifications . . . . . . . . . . . . . . .
. . . . . . . . . . . . .
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 . . . . . . . . . . . . .
Diagnostics . . . . . . . . . . . . . . . .
© Copyright Lenovo 2013
1
program . . . . . . . . . . . . . . . . 55
3
Starting the Setup Utility program . . . . . . .
3
Viewing and changing settings . . . . . . . .
5
Using passwords. . . . . . . . . . . . . .
5
6
6
6
29
30
Selecting a startup device . . . . . . . . . .
30
. . . .
31
Enabling ErP compliance mode . . . . . . . .
31
ICE performance mode . . . . . . . . . . .
ICE thermal alert . . . . . . . . . . . . . .
33
operating system. . . . . . . . . . . . . .
35
Hard disk drive boot error . . . . . . . . . .
Power Supply Problems . . . . . . . . . . .
35
Beep symptoms . . . . . . . . . . . . . .
36
POST error codes . . . . . . . . . . . . .
37
Miscellaneous error conditions . . . . . . . .
37
Undetermined problems . . . . . . . . . . .
38
39
Chapter 8. Locations . . . . . . . . . 67
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the front of your computer . . . . . . . . . .
42
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computer . . . . . . . . . . . . . . . . .
48
Locating major FRUs and CRUs . . . . . . . .
49
Looking up FRU information . . . . . . . . .
51
Locating parts on the system board . . . . . .
51
Adjusting the frame stand . . . . . . . . . .
51
Adjusting the monitor stand . . . . . . . . .
52
Machine type and model label . . . . . . . .
53
Lenovo Solution Center . . . . . . . . .
Password considerations . . . . . . . . .
. . . . . . . . . .
Administrator Password . . . . . . . . .
Hard Disk Password. . . . . . . . . . .
CMOS) . . . . . . . . . . . . . . . .
sequence . . . . . . . . . . . . . . .
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Troubleshooting
