4–26
Maintenance and Service Guide
Removal and replacement procedures
Memory module
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 4-7
).
5. Remove the top cover (see
“Top cover” on page 4-8
).
6. Remove the system board (see
“System board” on page 4-20
).
Remove the memory module:
1. Turn the system board upside down, with the rear toward you.
2. Pull away the retention clips
1
on each side of the memory module to release the memory module. (The
memory module tilts up.)
Ä
CAUTION:
To prevent damage to the memory module, hold it by the edges only. Do not touch the components on the memory
module.
3. Grasp the edge of the memory module
2
, and gently pull it out of the memory module slot.
✎
Memory modules are designed with a notch
3
to prevent incorrect insertion into the memory
module slot.
Reverse this procedure to install a memory module.
Description
Spare part number
4096-MB memory module (1066-MHz, DDR3)
538323-001
2048-MB memory module (1066-MHz, DDR3)
538322-001
1024-MB memory module (1066-MHz, DDR3)
538321-001
