System information

Keyboard
For use only with computer models not sold at Best Buy:
Belgium
441427-A41 The Netherlands and Europe 441427-B3
The Czech Republic 441427-211 Portugal 441427-131
Denmark 441427-081 Russia 441427-251
Finland, Norway, and Sweden 441427-DH1 Saudi Arabia 441427-171
France 441427-051 South Korea 441427-AD1
French Canada 441427-121 Spain 441427-071
Germany 441427-041 Switzerland 441427-BG1
Greece 441427-DJ1 Taiwan 441427-AB1
Israel 441427-BB1 Thailand 441427-281
Italy 441427-061 Turkey 441427-141
Japan 441427-291 The United Kingdom 441427-031
Latin America 441427-161 The United States 441427-001
For use only with computer models sold at Best Buy:
Finland, Norway, and Sweden
443689-DH1
and 452636-
DH1
Saudi Arabia 443689-171 and
452636-171
France 443689-051
and
452636-051
Spain 443689-071 and
452636-071
Italy 443689-061
and
452636-061
Turkey 443689-141 and
452636-141
The Netherlands and Europe 443689-B31
and 452636-
B31
The United Kingdom 443689-031 and
452636-031
Portugal 443689-131
and
452636-131
The United States 441426-001 and
452636-001
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 46).
5.
Remove the switch cover (see
Switch cover on page 61).
Component replacement procedures 65