
Removal and replacement procedures 4–24
Keyboard
Before removing the keyboard, follow these steps:
1. Shut down 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 all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4. Remove the battery (see “Battery” on page 4-8).
5. Remove the switch cover (see “Switch cover” on page 4-18).
6. Remove the keyboard cover (see “Keyboard cover” on page 4-20).
Description Spare part number
For use in Belgium 496878-A41
For use in Brazil 496878-201
For use in the Czech Republic 496878-221
For use in Denmark, Finland, and Norway 509474DH1
For use in France 496878-051
For use in French Canada 509474121
For use in Germany 496878-041
For use in Greece 496878-DJ1
For use in Italy 496878-061
For use in Japan 509474291
For use in Latin America 496878-161
For use in the Netherlands 496878-B31
For use in Portugal 496878-131
For use in Russia 496878-251
For use in Saudi Arabia 509474-171
For use in South Korea 509474-AD1
For use in Spain 496878-071
For use in Switzerland 496878-111
For use in Taiwan 496878-AB1
For use in Thailand 509474-281
For use in Turkey 496878-141
For use in the United Kingdom 496878-031
For use in the United States 496878-001