Owners Manual

  
resolving this problem, please note this
checkpoint and contact Dell Technical Support
CMOS checksum error
   RTC    BIOS .
CPU fan failure
     .
System fan failure
   .
Hard-disk drive failure
            
 (POST).
Keyboard failure
       .        
    .
No boot device available
              
         .
•             
          .
•           .
No timer tick interrupt
               .
NOTICE - Hard Drive SELF MONITORING SYSTEM has
reported that a parameter has exceeded its
normal operating range. Dell recommends that
you back up your data regularly. A parameter
out of range may or may not indicate a
potential hard drive problem
        (S.M.A.R.T)  
     .
    
        (RTC) reset   Dell    No POST/No Boot/No Power (      /
  /  ( .   RTC              .       25
    .        .

                   40          
(RTC).
      (RTC)    BIOS      Intel vPro      .   
     (RTC):
•  
•  
•  
•   
•   
• HDD Password
•   TPM 
•   
•  
         

     BIOS:
•  
•   OROM 
• Secure Boot Enable (    )
•   BIOS   
     (BIOS)
        (BIOS)    

 

       .
        (BIOS):
54
  