Palm Rest - HP 321 - Notebook PC Maintenance And Service Manual

3. Lift the processor (2) straight up and remove it.
NOTE:
with the triangle (4) embossed on the processor socket.
Reverse this procedure to install the processor.

Palm rest

Description
Palm rest for Compaq units with 39.6-cm (15.6-in) displays (includes TouchPad)
Palm rest for Compaq brand units with 35.6-cm (14-in) displays (includes TouchPad)
Palm rest for Compaq brand units with 33.8-cm (13.3-in) displays (includes TouchPad)
Palm rest for HP brand units with 39.6-cm (15.6-in) displays (includes TouchPad)
Palm rest for HP brand units with 35.6-cm (14-in) displays (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.
64 Chapter 4 Removal and replacement procedures
When you install the processor, the gold triangle (3) on the processor must be aligned
Spare part number
605783-001
605781-001
605779-001
605782-001
605780-001