Dell Latitude D510 - Manual (Page 70)

3. Ground yourself and install the new memory module:
a. Align the notch in the module with the slot in the center of the connector.
b. Slide the edge of the module firmly into the connector, and rotate the module down until you feel a click. If you do not feel the click, remove the
module and reinstall it.
4. Replace the cover and screw.
5. Insert the battery into the battery bay, or connect the AC adapter to your computer and an electrical outlet.
6. Turn on the computer.
As the computer boots, it detects the additional memory and automatically updates the system configuration information.
Keyboard
1. Turn the computer top-side up and open it.
2. Remove the center control cover:
a. Open the display all the way (180 degrees) so that it lies flat against your work surface.
b. Starting on the right side of the computer, use a plastic scribe to pry up the center control cover. Lift it away from the computer, and lay it aside.
NOTICE: If you need to install memory modules in two connectors, install a memory module in the connector labeled "JDIM (DIMMA)" before you install a
module in the connector labeled "JDIM2 (DIMMB)."
NOTICE: Do not attempt to install non-DDR2 memory modules in the connectors. Installing incompatible memory modules can damage the connectors.
NOTE: If the memory module is not installed properly, the computer does not boot. No error message indicates this failure.
NOTICE: If the memory module cover is difficult to close, remove the module and reinstall it. Forcing the cover to close may damage your computer.
CAUTION: Before performing the following procedures, read the safety instructions in your Product Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such
as the back panel) on the computer."