Palm Rest - HP ProBook 4410s Maintenance And Service Manual

4. Remove the WWAN module (3) by pulling the module away from the slot at an angle.
NOTE:
Reverse this procedure to install the WWAN module.

Palm rest

Description
Palm rest for use in black computers with 15-in displays (includes TouchPad)
Palm rest for use in red computers with 15-in displays (includes TouchPad)
Palm rest for use in black computers with 14-in displays (includes TouchPad)
Palm rest for use in red computers with 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.
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.
WWAN modules are designed with a notch (4) to prevent incorrect insertion.
Battery on page 58).
Switch cover and keyboard on page
Component replacement procedures
Spare part number
535868-001
572728-001
535867-001
572727-001
59)
69