Lenovo ThinkCentre Edge 62z Hardware Maintenance Manual (HMM) (Sept 2012) - Th - Page 5

Contents, Using the Setup Utility - manual

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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 (multi-lingual translations) . . . . . 6 Chapter 3. General information . . . . 29 Specifications 29 Lenovo programs 29 Accessing Lenovo programs on the Windows 7 operating system 30 Accessing Lenovo programs on the Windows 8 operating system 31 Lenovo Support Web site 31 Chapter 4. General Checkout . . . . . 33 Problem determination tips 33 Chapter 5. Troubleshooting and diagnostics 35 Basic troubleshooting 35 Accessing Control Panel on the Windows 8 operating system 36 Troubleshooting procedure 36 Troubleshooting 37 Audio problems 38 CD problems 39 DVD problems 40 Intermittent problems 41 Keyboard, mouse, or pointing device problems 41 Monitor problems 43 Networking problems 45 Option problems 48 Performance and lockup problems . . . . . 48 Printer problems 50 Serial port problems 50 Software problems 51 USB problems 52 Diagnostics 52 Lenovo Solution Center 52 Chapter 6. Using the Setup Utility program 55 Starting the Setup Utility program 55 Viewing and changing settings 55 Using passwords 55 Password considerations 55 Power-On Password 56 Administrator Password 56 Setting, changing, and deleting a password . 56 Enabling or disabling a device 56 Selecting a startup device 57 Selecting a temporary startup device . . . . 57 Selecting or changing the startup device sequence 57 Changing the BIOS settings before installing a new operating system 57 Exiting the Setup Utility program 58 Chapter 7. Symptom-to-FRU Index . . 59 Hard disk drive boot error 59 Power Supply Problems 59 Beep symptoms 59 POST error codes 60 Miscellaneous error conditions 61 Undetermined problems 63 Chapter 8. Locations 65 Locating connectors, controls, and indicators on the front of your computer 65 Locating connectors, controls, and indicators on the rear of your computer 66 Locating major FRUs and CRUs 67 Looking up FRU information 69 Locating parts on the system board 70 Chapter 9. Replacing FRUs 71 Removing and reinstalling the system stand hinge cover 71 Removing and reinstalling the system stand . . . 72 Removing the computer cover 75 Removing and reinstalling the VESA mount bracket 75 Replacing the hard disk drive 76 Replacing the optical drive 78 Removing and reinstalling the system board shield 80 Replacing the microprocessor fan 81 Replacing the heat sink assembly 82 © Copyright Lenovo 2012 iii

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Contents
Chapter 1. About this manual
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1
Important Safety Information
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1
Chapter 2. Safety information
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3
General safety
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3
Electrical safety
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3
Safety inspection guide
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5
Handling electrostatic discharge-sensitive
devices
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5
Grounding requirements
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6
Safety notices (multi-lingual translations)
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6
Chapter 3. General information
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29
Specifications
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29
Lenovo programs
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29
Accessing Lenovo programs on the Windows
7 operating system
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30
Accessing Lenovo programs on the Windows
8 operating system
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31
Lenovo Support Web site
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31
Chapter 4. General Checkout
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33
Problem determination tips
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33
Chapter 5. Troubleshooting and
diagnostics
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35
Basic troubleshooting
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35
Accessing Control Panel on the Windows 8
operating system
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36
Troubleshooting procedure
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36
Troubleshooting
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37
Audio problems
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38
CD problems
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39
DVD problems
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40
Intermittent problems
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41
Keyboard, mouse, or pointing device
problems
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41
Monitor problems
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43
Networking problems
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45
Option problems
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48
Performance and lockup problems
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48
Printer problems
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50
Serial port problems
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50
Software problems
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51
USB problems
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52
Diagnostics
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52
Lenovo Solution Center
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52
Chapter 6. Using the Setup Utility
program
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55
Starting the Setup Utility program
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55
Viewing and changing settings
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55
Using passwords
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55
Password considerations
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55
Power-On Password
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56
Administrator Password
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56
Setting, changing, and deleting a password
.
56
Enabling or disabling a device
.
.
.
.
.
.
.
.
56
Selecting a startup device
.
.
.
.
.
.
.
.
.
.
57
Selecting a temporary startup device
.
.
.
.
57
Selecting or changing the startup device
sequence
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
57
Changing the BIOS settings before installing a new
operating system
.
.
.
.
.
.
.
.
.
.
.
.
.
.
57
Exiting the Setup Utility program
.
.
.
.
.
.
.
58
Chapter 7. Symptom-to-FRU Index . .
59
Hard disk drive boot error
.
.
.
.
.
.
.
.
.
.
59
Power Supply Problems
.
.
.
.
.
.
.
.
.
.
.
59
Beep symptoms
.
.
.
.
.
.
.
.
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.
59
POST error codes
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60
Miscellaneous error conditions
.
.
.
.
.
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.
61
Undetermined problems
.
.
.
.
.
.
.
.
.
.
.
63
Chapter 8. Locations
.........
65
Locating connectors, controls, and indicators on
the front of your computer
.
.
.
.
.
.
.
.
.
.
65
Locating connectors, controls, and indicators on
the rear of your computer
.
.
.
.
.
.
.
.
.
.
66
Locating major FRUs and CRUs
.
.
.
.
.
.
.
.
67
Looking up FRU information
.
.
.
.
.
.
.
.
.
69
Locating parts on the system board
.
.
.
.
.
.
70
Chapter 9. Replacing FRUs
......
71
Removing and reinstalling the system stand hinge
cover
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
71
Removing and reinstalling the system stand .
.
.
72
Removing the computer cover
.
.
.
.
.
.
.
.
75
Removing and reinstalling the VESA mount
bracket
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
75
Replacing the hard disk drive
.
.
.
.
.
.
.
.
.
76
Replacing the optical drive
.
.
.
.
.
.
.
.
.
.
78
Removing and reinstalling the system board
shield
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
80
Replacing the microprocessor fan
.
.
.
.
.
.
.
81
Replacing the heat sink assembly
.
.
.
.
.
.
.
82
© Copyright Lenovo 2012
iii