Lenovo B3 Additional information resources, Tools required, Handling static-sensitive devices

Additional information resources

If you have Internet access, the most up-to-date information for your computer is available from the World Wide Web.

You can find the following information:

•CRU removal and installation information

•Publications

•Troubleshooting information

•Parts information

•Links to other useful sources of information

To access this information, go to: http://consumersupport.lenovo.com

Tools required

To disassemble the computer, you need the following tools:

•Wrist grounding strap and conductive mat for preventing electrostatic discharge

•Flat screwdriver

•Phillips screwdriver

•Hex screwdriver

•Plastic flat screwdriver

•Plastic tweezers

Note: The screws for the different components vary in size. During the disassembly procedure, group the screws with their corresponding components to avoid a mismatch when replacing the components.

Handling static-sensitive devices

Static electricity, although harmless to you, can seriously damage computer components.

When you are replacing a part, do not open the static-protective package containing the new part until the defective part has been removed from the computer and you are ready to install the new part.

When you handle parts and other computer components, take these precautions to avoid static-electricity damage:

2Hardware Replacement Guide

31048859 IC B3 HRG V2.0 (EN)(R).indd 2

2011-1-19 18:02:31