Lenovo 147500112 manual „ Data safety, „ Taking care in setting passwords

Page 22

Safety and General Information Guide V1.0_en.book Page 16 Friday, March 4, 2011 4:55 PM

Chapter 2. Use and care Information

„Data safety

•Do not delete unknown files or change the name of files or directories that were not created by you; otherwise, your computer software might fail to work.

•Be aware that vulnerable to activities that

accessing network resources can leave your computer computer viruses, hackers, spyware, and other malicious might damage your computer, software, or data.

•It is your responsibility to ensure that you have adequate protection in the form of firewalls, antivirus software, and anti-spyware software and keep this software up to date.

„Taking care in setting passwords

•Remember your passwords. If you forget a supervisor or hard disk password, Lenovo authorized service providers will not reset it, and you might have to replace your system board or hard disk drive.

„Cleaning the cover of your computer

Occasionally clean your computer as follows:

1 Prepare a mixture of a gentle kitchen-use detergent (one that does not contain abrasive powder or strong chemicals such as acid or alkaline). Use 5 parts water to 1 part detergent.

2 Absorb the diluted detergent into a sponge.

3 Squeeze excess liquid from the sponge.

4 Wipe the cover with the sponge, using a circular motion and taking care not to let any excess liquid drip.

5 Wipe the surface to remove the detergent.

6 Rinse the sponge with clean running water.

7 Wipe the cover with the clean sponge.

8 Wipe the surface again with a dry, soft lint-free cloth.

9 Wait for the surface to dry completely and remove any cloth fibers from the computer surface.

Note: Shut down the computer and then disconnect the power cord before cleaning the computer.

16

Page 21 Page 23
Image 22
Page 21 Page 23
Contents Lenovo Do not Return IT to the Store Lenovo Third Edition March Copyright Lenovo Contents Page Important safety information Conditions that require immediate actionImportant safety information „ Service and upgrades Safety guidelines„ Power cords and power adapters „ Extension cords and related devices „ Plugs and outlets„ Power supply statement „ External devices„ Rechargeable battery notice „ Batteries„ Heat and product ventilation „ CD and DVD drive safety „ Laser compliance statement „ Electrical current safety information „ Using headphones or earphones „ Liquid crystal display LCD notice„ Additional safety information Safety Notice for users in AustraliaUse and care Information „ Being careful about where and how you workCaring for your computer „ Notice of static-electricity „ Being gentle with your computer„ For outdoor use „ Carrying your computer properly„ Handling storage media and drives properly „ Taking care in setting passwords „ Data safety„ Cleaning the cover of your computer „ Cleaning your computer keyboard „ Cleaning your computer display„ Other important tips „ What if you are traveling? Accessibility and comfort„ Ergonomic information „ Questions about vision?Maintenance „ General tips for maintenanceGetting help and service Calling the customer support center Getting help on the WebGetting help and service Getting help around the world Appendix A. Notices „ Export classification notice Appendix A. NoticesWireless related information „ Wireless interoperability„ Safety information related to Mobile Broadband „ Usage environment and your healthAppendix A. Notices „ Products with television tuner options installed TV tuner information„ Example of antenna grounding Appendix A. Notices Weee and recycling statements „ EU Weee statementsJapan recycling statements „ Disposing of a Lenovo computer components Appendix A. Notices Japanese Vcci Class B Statement Korea Class BAppendix A. Notices Trademarks
Top Page Image Contents