Dell Precision M20 Service Manual - Page 42

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Dell Precision M20 Service Manual
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  Memory Module, Modem, and Devices
Dell Precision™ M20 Service Manual
  Memory Module
  Modem
  Devices
 Memory Module
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide.
CAUTION:
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:
You can only use DDR2 memory modules in your computer.
NOTE:
Memory modules purchased from Dell are covered under your computer warranty.
Your computer has two user-accessible SODIMM sockets, one accessed from beneath the keyboard (DIMM A), and the other accessed from the bottom of the
computer (DIMM B).
 
Removing the Memory Module From DIMM A
 
1. Follow the instructions in
"Preparing to Work Inside the
 
2. Remove the
center control
cover.
 
3. Remove the keyboard.
1 memory module (DIMM A)
NOTICE:
To prevent damage to the memory module connector, do not use tools to spread the inner metal tabs that secure the memory module.
NOTICE:
Handle memory modules by their edges, and do not touch the components on a module.
NOTE:
If you are replacing a memory module, remove the existing module.
 
4. Use your fingertips to carefully spread apart the securing clips on each end of the memory module connector until the module pops up.
 
5. Remove the module from the connector.
Computer."