HP ProBook 4520s Maintenance And Service Manual page 95

Description
Palm rest for 15.6-in displays with fingerprint reader with red trim (includes TouchPad)
Palm rest for 15.6-in displays with fingerprint reader with champagne-colored trim (includes
TouchPad)
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
5. Remove the switch cover and keyboard (see
Remove the palm rest:
1. Position the computer right-side up with the front toward you.
2. Remove the three Phillips PM2.0×3.0 screws (1) that secure the palm rest to the computer.
3. Slide the palm rest to the right (2), and then lift and rotate the rear edge (3) towards the display
to gain access to the TouchPad cable.
Downloaded from LpManual.com Manuals
Battery on page 55).
Switch cover and keyboard on page
Spare part number
604861-001
626113-001
56).
Component replacement procedures
85