Service Manual

  
     )BIOS(
       ) BIOS (   
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 
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    
 .
       ) BIOS:(
1      .
2    www.dell.com/support.
3   Product support ) (        
  Submit )(.
 :            
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  
  .
4    Drivers & downloads )  ( →Find it myself )
 (.
5         .
6      BIOS.
7   Download )(     BIOS    .
8           BIOS .
9  
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 
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      BIOS      .
  /  )BIOS() 
USB(
1     1   7 "   / ) BIOS( "
     / ) BIOS.(
2    USB 
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 .       SLN143196
  www.dell.com/support.
3      / ) BIOS (   USB  .
4     USB         /
) BIOS.(
5      F12    Dell  .
6      USB     .
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