HP ProBook 4320t, Maintenance And Service Manual

Page: 49 / 108

Memory module
Description Spare part number
Memory module (PC3-10600, 1333-MHz, DDR3, shared)
2048-MB 598856-002
1024-MB 598859-002
Before removing the memory module, follow these steps:
1. Shut down the computer.
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 36 ).
5. Remove the switch cover (see Switch cover on page 37 ).
6. Remove the keyboard (see Keyboard on page 39 ).
NOTE: You can release the keyboard without removing the keyboard cable from the system
board, and then rotate it right until it rests upside down on the right side of the computer to
remove the memory modules.
Remove the memory module:
1. Position the computer right-side up with the front toward you.
2. Spread the retaining tabs (1) on each side of the memory module slot to release the memory
module. (The edge of the module opposite the slot rises away from the computer.)
Component replacement procedures 41