Specifications

For use in country

or region

Spare part number For use in country

or region

Spare part number

For use in Hungary 730540-211 For use in Sweden

and Finland

730540-B71

For use in Iceland 730540-DD1 For use in Switzerland 730540-BG1

For use in India 730540-D61 For use in Taiwan 730540-AB1

For use in Israel 730540-BB1 For use in Thailand 730540-281

For use in Italy 730540-061 For use in Turkey 730540-141

For use in Japan 730540-291 For use in the United

Kingdom and Singapore

730540-031

For use in Latin America 730540-161 For use in the United States 730540-001

Before removing the keyboard, follow these steps:

1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the

computer on, and then shut it down through the operating system.

2. Disconnect the power from the computer by unplugging the power cord from the computer.

3. Disconnect all external devices from the computer.

4. Remove the service cover (see

Service cover on page 48).

5. Remove the battery (see

Battery on page 50).

Component replacement procedures