H133688 - PC 300 Reboots or Boots to Setup Utility                           
                                                                                
                                                                                
                                                                                
 SYMPTOM:                                                                       
 IBM PC 300 Series 6576 or 6586 systems may intermittently boot                 
 to the systems Configuration/Setup Utility or reboot after                     
 loading the operating system.                                                  
                                                                                
 PROBLEM ISOLATION AIDS:                                                        
 This failure has been reported on systems using OS/2 and                       
 Windows95.  The failure does not occur while using DOS or                      
 Windows 3.x.                                                                   
                                                                                
 FIX:                                                                           
 Perform all system diagnostics and checkouts using the PC                      
 300/700 HMM and QAPlus/Pro Advanced Diagnostics.  Upon                         
 successful completion of the diagnostic routines, begin                        
 eliminating the adapters and the system base hardware, including               
 the processor, one part at a time to isolate the failing FRU.                  
                                                                                
 If the failure persists, continue normal problem determination                 
 procedures.                                                                    
                                                                                
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