HP Photosmart 620 series, Руководство по техническому обслуживанию и ремонту

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Keyboard
Description Spare part number
Keyboards for use in computers with 39.6-cm (15.6-in) displays 605813-xx1
Keyboards for use in computers with 35.6-cm (14.3-in) and 33.8-cm (13.3-in)
displays 605814-xx1
NOTE: For a detailed list of available keyboards, see Sequential part number listing on page 40 .
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 56 ).
5. Remove the service door (see Service door on page 56 ).
6. Remove the palm rest (see Palm rest on page 73 ).
Remove the keyboard on 39.6-cm (15.6-in) computers:
1. Position the computer upside down with the rear toward you.
2. Remove the three Phillips PM2.5×3.0 broadhead black screws (1) and three Torx M2.5×6.0
screws (2) that secure the keyboard.
78 Chapter 4 Removal and replacement procedures