HP 11 G4 Maintenance And Service Manual page 31

Description
For use in Belgium
For use in Canada
For use in Denmark, Finland,
and Norway
For use in France
For use in Germany
For use in Italy
In anodized silver finish for use only on HP Chromebook
computer models not equipped with WWAN capability:
NOTE: Keyboard/top cover spare part kits with spare part
numbers 783090-xxx are only to be used with TouchPad board
spare part kit 783086-001.
For use in Belgium
For use in Canada
For use in Denmark, Finland,
and Norway
For use in France
For use in Germany
For use in Italy
Before removing the keyboard/top cover, 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 2 rear computer feet (see
NOTE: When replacing the keyboard/top cover, be sure that the heat sink (see
TouchPad (see TouchPad board on page
installed on the replacement keyboard/top cover.
Remove the keyboard/top cover:
1. Remove the two rubber screw covers (1).
The rubber screw covers are included in the Rubber Kit, available using the following spare part
numbers:
● 851140-001 — For use only on HP Chromebook 11 G4 computer models
● 822632-001 — For use only on HP Chromebook computer models in sky blue finish
● 822633-001 — For use only on HP Chromebook computer models in turbo silver finish
● 822631-001 — For use only on HP Chromebook computer models in smoke silver finish
Spare part number Description
822639-A41 For use in the Netherlands
822639-DB1 For use in Russia
822639-DH1 For use in Spain
822639-051 For use in Switzerland
822639-041 For use in the United Kingdom
822639-061 For use in the United States
For use in Latin America
783090-A41 For use in the Netherlands
783090-DB1 For use in Russia
783090-DH1 For use in Spain
783090-051 For use in Switzerland
783090-041 For use in the United Kingdom
783090-061 For use in the United States
Computer feet on page
31) are removed from the defective keyboard/top cover and
Spare part number
822639-B31
822639-251
822639-071
822639-BG1
822639-031
822639-001
783090-161
783090-B31
783090-251
783090-071
783090-BG1
783090-031
783090-001
23).
Heat sink on page
Component replacement procedures
30) and
25