Modem Module - HP ProBook 4310s Maintenance And Service Manual

Removal and replacement procedures

Modem module

✎
The modem module spare part kit does not include a modem module cable. The modem module cable is
included in the Cable Kit, spare part number 577214-001.
Description
Modem module for use in all countries and regions except Australia and New Zealand
Modem module for use only in Australia and New Zealand
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
5. Remove the following components:
a. Hard drive (see
b. Memory/wireless module compartment cover (see
c. Optical drive (see
d. Keyboard and switch cover (see
e. Palm rest (see
f. Display assembly (see
g. Top cover (see
4–42
"Battery" on page
"Hard drive" on page 4-9)
"Optical drive" on page
"Keyboard and switch cover" on page
"Palm rest" on page 4-25)
"Display assembly" on page
"Top cover" on page 4-36)
4-7).
"WLAN module" on page
4-18)
4-27)
Spare part number
510100-001
510100-011
4-12)
4-20)
Maintenance and Service Guide