4–12 Maintenance and Service Guide
Removal and replacement procedures
Memory module
Before removing the memory 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 4-6).
Remove the memory module:
1. Loosen the two Phillips PM2.0×5.0 captive screws 1 that secure the memory module compartment cover to
the computer.
2. Lift the right side of the cover 2, swing it up and to the left, and remove the cover 3. The memory module
compartment cover is included in the Plastics Kit, spare part number 489112-001.
Description Spare part number
Memory module, 512-MB, PC2-5300 485028-003
Memory module, 1024-MB, PC2-5300 485029-003
Memory module, 2048-MB, PC2-5300 485030-003
Memory module, 512-MB, PC2-6400 485031-003
Memory module, 1024-MB, PC2-6400 485032-003
Memory module, 2048-MB, PC2-6400 485033-003