Dell Precision M6600 (Mid 2011) - Инструкция (Страница 10)

ПРИМЕЧАНИЕ : The color of your computer and certain components may
appear differently than shown in this document.
To avoid damaging your computer, perform the following steps before you begin
working inside the computer.
1. Ensure that your work surface is flat and clean to prevent the computer
cover from being scratched.
2. Turn off your computer (see Turning Off Your Computer ).
3. If the computer is connected to a docking device (docked) such as the
optional Media Base or Battery Slice, undock it.
ОСТОРОЖНО : To disconnect a network cable, first unplug the cable from your
computer and then unplug the cable from the network device.
4. Disconnect all network cables from the computer.
5. Disconnect your computer and all attached devices from their electrical
outlets.
6. Close the display and turn the computer upside-down on a flat work
surface.
ПРИМЕЧАНИЕ : To avoid damaging the system board, you must remove the
main battery before you service the computer.
7. Remove the main battery (see Battery ).
8. Turn the computer top-side up.
9. Open the display.
10. Press the power button to ground the system board.
ОСТОРОЖНО : To guard against electrical shock, always unplug your computer
from the electrical outlet before opening the display.
ОСТОРОЖНО : Before touching anything inside your computer, ground yourself
by touching an unpainted metal surface, such as the metal at the back of the
computer. While you work, periodically touch an unpainted metal surface to
dissipate static electricity, which could harm internal components.
11. Remove any installed ExpressCards or Smart Cards from the appropriate
slots.
Recommended Tools
The procedures in this document may require the following tools:
• Small flat-blade screwdriver
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