Dell D810 - Latitude D820, D830 Series 15.4" WXGA LCD Screen Service Manual page 44

1 securing clips (2 per connector)
2 memory module
4. 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.
NOTE: If the memory module is not installed properly, the computer does not boot. The Num Lock and Scroll Lock lights blink about 10 times.
5. Replace the cover and screws.
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.
6. Insert the battery into the battery bay, or connect the AC adapter to your computer and an electrical outlet.
7. Turn on the computer.
DIMM A Memory Module
CAUTION: Before working inside your Dell™ computer, read the safety instructions in your Product Information Guide.
NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your
computer's electronic components. You can do so by touching an unpainted metal surface.
NOTE: Memory modules purchased from Dell are covered under your computer warranty.
1. Follow the instructions in "Preparing to Work Inside the
2. Remove the center control cover.
3. Remove the keyboard. The memory module DIMM A is located under the keyboard.
NOTICE: To prevent damage to the memory module connector, do not use tools to spread the inner metal tabs that secure the memory module.
4. If you are replacing a memory module, remove the existing module.
NOTICE: Handle memory modules by their edges, and do not touch the components on a module.
a. Use your fingertips to carefully spread apart the securing clips on each end of the memory module connector until the module pops up.
b. Remove the module from the connector.
Computer."