Service Manual



 ()  






:
1 
2  www.dell.com/support/drivers
3  

  

 


: 

 

 




4   → 
5 


6 

  
7   




8 

 
9 

 
 (

  USB)
1 

 1  7  “” 




2  USB  

  SLN143196  www.dell.com/support.
3 

 USB
4  USB 


5  F12 

 Dell 
6  USB  




7 

  Enter
8 

 

 
 Windows 



 USB
: 





  








:  Windows   

 2GB  32GB


: 

 




1 

 

 USB 


2 
3  F12 

Dell 




 Preparing one-time boot menu (



) 
4   

 USB  UEFI BOOT


 Choose the keyboard layout () 
5 
6  Choose an option ()  Troubleshoot (

)
7  Recover from a drive (

 )
83