O que você precisa
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The computer has two memory slots, DIMM A and DIMM B. DIMM A is located on top of the computer under the keyboard, and DIMM B is located on the bottom of the computer under the memory module cover.
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DIMM A holds the basic memory module as configured from the factory. If you did not order additional memory, DIMM B is empty. Generally, if you add memory, you use DIMM B. If you are upgrading memory, you may need to install memory in DIMM A and DIMM B, depending on the extent of the upgrade.
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Ground yourself by touching one of the metal connectors on the back of the computer.
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If you leave the area, ground yourself again when you return to the computer.
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Use your fingertips to carefully spread apart the securing clips on each end of the memory module connector until the module pops up.
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Remove the module from the connector.
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Ground yourself and install the new memory module by aligning the notch in the module edge connector with the tab in the connector slot.
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Slide the module firmly into the slot, and rotate the module down until it clicks into place. If you do not feel the click, remove the module and reinstall it.
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Insert or replace the keyboard, hinge cover, and battery on the computer respectively.
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If you're willing to replace or install the memory module/chip in the DIMM B connector, only insert or replace the keyboard and hinge cover.
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Turn the computer upside-down, loosen the captive screw on the memory module cover (see image), and remove the cover.
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If you are replacing a memory module, remove the existing module by using your fingertips to carefully spread apart the securing clips on each end of the memory module connector until the module pops up.
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Remove the module from the connector.
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Insert memory modules at a 45-degree angle to avoid damaging the connector. If the memory module is not installed properly, the computer may not boot properly. No error message indicates this failure.
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Ground yourself and install the new memory module by aligning the notch in the module edge connector with the tab in the connector slot.
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Slide the module firmly into the slot, and rotate the module down until it clicks into place. If you do not feel the click, remove the module and reinstall it.
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Insert the battery into the battery bay, or connect the AC adapter (charger) to your computer and an electrical outlet.
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Turn on the computer.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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