Dell Vostro A840 - Page 6

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3. Disconnect all telephone or network cables from the computer.
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4. Close the display and turn the computer upside down on a flat work surface.
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5. Disconnect your computer and all attached devices from their electrical outlets.
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6. Remove the main battery:
a. Unlock the battery by sliding the battery-lock latch towards the outer edge.
b. Slide the battery-bay release latch and hold it.
c. Remove the battery from the battery bay.
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7. Press the power button to ground the system board.
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NOTICE: To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device.
NOTICE: To avoid damaging the system board, you must remove the main battery before you service the computer.
NOTICE: To avoid damage to the computer, use only the battery designed for this particular Dell computer. Do not use batteries designed for
other Dell computers.
1
battery-lock latch
2
battery-bay release latch
3
battery
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