Lenovo ThinkCentre E93z - Machine Type and Model Label

Lenovo ThinkCentre E93z

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Machinetypeandmodellabel

Themachinetypeandmodellabelidentiﬁesyourcomputer.WhenyoucontactLenovoforhelp,themachine

typeandmodelinformationhelpssupporttechnicianstoidentifyyourcomputerandprovidefasterservice.

Thefollowingisasampleofthemachinetypeandmodellabel.

Figure7.Machinetypeandmodellabel

Chapter1.Productoverview15

Table of Contents

Default Chapter3
- Table of Contents3
Important Safety Information7
- Service and Upgrades7
- Static Electricity Prevention7
- Extension Cords and Related Devices8
- Power Cords and Power Adapters8
- External Devices9
- Heat and Product Ventilation9
- Plugs and Outlets9
- Laser Compliance Statement10
- Operating Environment10
- Cleaning and Maintenance11
- Power Supply Statement11
- Tip-Over Hazard Prevention Notice11
Chapter 1. Product Overview13
- Features13
- Specifications16
- Lenovo Programs16
- Locations20
Chapter 2. Using Your Computer29
- Frequently Asked Questions29
- Navigating Among Screens on the Windows 8 and Windows 8.1 Operating Systems30
  - Navigating on Windows 830
  - Navigating on Windows 8.131
- Accessing Control Panel on the Windows 8 or Windows 8.1 Operating System32
- Using the Keyboard33
- Using the Wheel Mouse33
- Adjusting Audio33
- Using Cds and Dvds35
- Using the Single-Touch and Multi-Touch Feature36
Chapter 3. You and Your Computer39
- Accessibility and Comfort39
- Registering Your Computer44
- Moving Your Computer to Another Country or Region44
Chapter 4. Security47
- Security Features47
- Attaching a Kensington-Style Cable Lock48
- Using Passwords48
  - BIOS Passwords48
  - Windows Passwords49
- Using and Understanding Firewalls49
- Protecting Data against Viruses49
Chapter 5. Installing or Replacing Hardware51
- Handling Static-Sensitive Devices51
- Installing or Replacing Hardware51
Chapter 6. Recovery Information61
- Recovery Information for the Windows 7 Operating System61
- Recovery Information for the Windows 8 or Windows 8.1 Operating System67
Chapter 7. Using the Setup Utility Program69
- Starting the Setup Utility Program69
- Viewing and Changing Settings69
- Using Passwords69
- Enabling or Disabling a Device71
- Selecting a Startup Device71
  - Selecting a Temporary Startup Device71
  - Selecting or Changing the Startup Device Sequence71
- Enabling Erp LPS Compliance Mode72
- Exiting the Setup Utility Program73
Chapter 8. Updating System Programs75
- Using System Programs75
- Updating (Flashing) the BIOS from a Disc75
- Updating (Flashing) the BIOS from Your Operating System76
Chapter 9. Preventing Problems77
- Keeping Your Computer Current77
- Cleaning and Maintenance78
- Moving Your Computer80
Chapter 10. Troubleshooting and Diagnostics81
- Basic Troubleshooting81
- Troubleshooting Procedure82
- Troubleshooting82
- Lenovo Solution Center98
Chapter 11. Getting Information, Help, and Service99
- Information Resources99
- Help and Service100
Appendix A. Notices103
- Trademarks104
Appendix B. Regulatory Information105
- Export Classification Notice105
- Electronic Emissions Notices105
  - Federal Communications Commission Declaration of Conformity105
- Eurasian Compliance Mark107
- Brazil Regulatory Notice107
- Mexico Regulatory Notice107
- Additional Regulatory Information107
Appendix C. WEEE and Recycling Information109
- Important WEEE Information109
- Recycling Information for Japan109
- Recycling Information for Brazil110
- Battery Recycling Information for Taiwan110
- Battery Recycling Information for the European Union110
Appendix D. Restriction of Hazardous Substances Directive (Rohs)113
- European Union Rohs113
- China Rohs113
- Turkish Rohs113
- Ukraine Rohs114
- India Rohs114
Appendix E. China Energy Label115
Appendix F. ENERGY STAR Model Information117
Index119

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