Dell Dimension 5150 Manuale di servizio - Pagina 3

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Dell Dimension 5150 Manuale di servizio
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Before You Begin
Dell™ Inspiron™ 1100, 5100, and 5150 Service Manual
  Preparing to Work Inside the Computer
  Recommended Tools
  Computer Orientation
  Screw Identification
 
Preparing to Work Inside the Computer
 
CAUTION:
not covered by your warranty. Read and follow the safety instructions in the Owner's Manual that came with the computer.
 
CAUTION:
your computer's electronic components. You can do so by touching an unpainted metal surface.
 
CAUTION:
mounting bracket. Hold a component such as a microprocessor by its edges, not by its pins.
 
NOTICE:
1.  Ensure that the work surface is flat and clean to prevent scratching the computer cover.
2.  Save any work in progress and exit all open programs.
3.  Turn off the computer and all attached devices.
 
NOTE:
Ensure that the computer is off and not in a power management mode. If you cannot shut down the computer using the computer operating
system, press and hold the power button for 4 seconds.
4.  Disconnect the computer from the electrical outlet.
5.  Close the display and turn the computer upside down on a flat work surface.
 
NOTICE:
6.  Slide and hold the battery-bay latch release on the bottom of the computer, and then remove the battery from the bay.
 
 
1  battery
2  battery-bay latch release
7.  To avoid possible damage to the system board, wait 10 to 20 seconds and then disconnect any attached devices.
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Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is
To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of
Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by its edges or by its metal
To avoid damaging the computer, perform the following steps before you begin working inside the computer.
To avoid damaging the system board, you must remove the main battery before you service the computer.
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