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NOTICE:
If you need to install memory modules in two connectors, install a memory module in the connector labeled "DIMM A" before you install a
module in the connector labeled "DIMM B."
NOTICE:
Do not attempt to install non-DDR2 memory modules in the connectors. Installing incompatible memory modules can damage the connectors.
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 will not boot. No error message indicates this failure.
5. Replace the cover and screw.
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.
If memory has been added, as the computer boots it detects the additional memory and automatically updates the system configuration information.
Modem
CAUTION:
Before performing the following procedures, read the safety instructions in your Product Information Guide.
NOTICE:
To prevent 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.
1. Follow the instructions in
"Preparing to Work Inside Your
2. Turn the computer upside down, loosen the captive screw (labeled "M") from the memory module cover, and lift the cover.
3. If you are replacing a modem, remove the existing modem:
a. Remove the M2 x 3-mm screw from the modem.
1 pull-tab
4 modem connector on system board
2 M2 x 3-mm screw 5 modem cable
3 modem
b. Use the pull-tab to disconnect the modem from the modem connector on the system board.
c. Disconnect the modem cable from the modem.
Computer."
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