HP 4710s - ProBook - Core 2 Duo 2.53 GHz, Руководство по техническому обслуживанию и ремонту

Страница: 60 / 157

Palm rest
Description Spare part number
Palm rest (includes TouchPad) 535775-001
Before removing the palm rest, 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 41 )
5. Remove the switch cover and keyboard (see Switch cover and keyboard on page 42 )
Remove the palm rest:
1. Remove the three Phillips PM2.0×3.0 broadhead screws (1) from the system board.
2. Slide the palm rest back (2) , then lift and rotate the front edge until the palm rest rests on the system
board (3) .
50 Chapter 4 Removal and replacement procedures