Additional information resources

The most up-to-date information for your computer is available online at: http://consumersupport.lenovo.com.

You can find the following information:

Customer replacement unit removal and installation information

Publications

Troubleshooting information

Parts information

Links to other useful sources of information

Tools required

To disassemble the computer, you will 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 used 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.

User Guide 31

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Lenovo 3109, 4743 K430, 10086 manual Additional information resources, Tools required