Dell Latitude D430 (Mid 2007) - Manual (Page 109)

Adding and Replacing Parts 109
NOTE: Memory modules purchased from Dell are covered under your computer warranty.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the
Product Information Guide.
1 Follow the procedures in "Before You Begin" on page 103.
NOTICE: To prevent damage to the memory module connector, do not use tools to spread the memory-module
securing clips.
2 If you are replacing a memory module, remove the existing 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.
NOTE: For optimal performance, identical memory modules should be used in each connector.
3 Ground yourself and install the new memory module:
NOTE: If the memory module is not installed properly, the computer may not boot properly. No error message
indicates this failure.
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.