Dell Latitude D620 ATG Service Manual page 24

1 securing clips (2 per connector)
NOTICE: Insert memory modules at a 45-degree angle to avoid damaging the connector.
4. Ground yourself and install the new memory module:
a. Align the notch in the module edge connector with the tab in the connector slot.
b. Slide the module firmly into the slot at a 45-degree angle, and rotate the module down until it clicks into place. If you do not feel the click, remove
the module and reinstall it.
NOTE: If the memory module is not installed properly, the computer may not boot properly. No error message indicates this failure.
5. Replace the memory module cover.
NOTICE: If the 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.
As the computer boots, it detects the additional memory and automatically updates the system configuration information.
To confirm the amount of memory installed in the computer, click Start® Help and Support® Use Tools to view your computer information and
diagnose problems® My Computer Information.
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2 memory module