Service Manual

7         ) BIOS(    Enter.
8      / ) BIOS( .    
    / ) BIOS.(
  Windows    USB
 :             
  .           

 
    .
 :   Windows           
 2      32 .
 :     
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        
.
1     USB  .
2    .
3   F12    Dell      .
  Preparing one-time boot menu )    (.
4        USB  UEFI BOOT ) UEFI(.
        Choose the keyboard layout ) 
 (.
5    .
6   Choose an option ) (   Troubleshoot ) 
(.
7   Recover from a drive )  (.
8    :
–Just remove my les ) (   .
–Fully clean the drive )  (    .
9   Recover )(   .
      )ePSA(
 :  ePSA      .     
         .
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