Troubleshooting Guide
–2 www.hp.com   
    POST
      POST
 ňîçč ðŕçäĺë ńĺ îčńâŕň POST ăðĺřęč, ęîčňî čěŕň ŕńîöččðŕíč 
÷čńëîâč ęîäîâĺ.  ňîçč ðŕçäĺë ńúůî ńŕ îčńŕíč í˙ęîč ňĺęńňîâč 
ńúîáůĺíč˙, ęîčňî ěîăŕň äŕ ńĺ î˙â˙ň î âðĺěĺ íŕ POST.
✎
Ęîěţňúðúň ůĺ čçäŕäĺ ĺäíîęðŕňĺí çâóę ńëĺä ęŕňî íŕ ĺęðŕíŕ 
ńĺ î˙âč POST ňĺęńňîâî ńúîáůĺíčĺ.
    
/    
BIOS ROM checksum 
error–System halted 
(  BIOS 
ROM -  
)
  BIOS  
 BIOS   
,  
,  BIOS  
    .
    , 
   BIOS.
CMOS battery 
failed ( 
 CMOS )
CMOS  
 .
    , 
   .
CMOS checksum 
error—Defaults 
loaded ( 
 CMOS -  
   
)
    
CMOS  , 
   
   
.  
   , 
 CMOS  . 
    
   .
  ,   , 
 .
CPU at nnnn 
(CPU  xxxx)
  
   
.
.
Press ESC to skip 
memory test 
(  
ESC,   
  
 )
    
 Esc.,     
  .










