HP (Hewlett-Packard) 4411S Laptop User Manual


 
4. Remove the Bluetooth module (3) from the base enclosure.
Reverse this procedure to install the Bluetooth module.
Modem module
Description Spare part number
For use in all countries and regions except Australia and New Zealand 510100-001
For use only in Australia and New Zealand 510100-011
Before removing the modem module, 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 63).
5. Remove the following components:
a. Switch cover and keyboard (see
Switch cover and keyboard on page 64)
b. Optical drive (see
Optical drive on page 69)
c. Speakers (see
Speakers on page 73)
d. Palm rest (see
Palm rest on page 75)
e. Top cover (see
Top cover on page 90)
Component replacement procedures 103