| Sun Fire[tm] X4450, RoHS:YL Server: Repair ProceduresThis section provides tips (when available) for the
most common repair procedures for the Sun Fire X4450. The repair
procedures are provided in the following manual: 
 
 The following table provides tips associated with each component. 
   
    | Component | Tips |   
    | Miscellaneous | 
            
          On Red Hat Enterprise Linux 4 (RHEL4) GA through RHEL4.5, it is possible for the memory management 
            data of a process to be modified while the process is still active on another processor, causing the system to hang. 
Reference FAB 1019068.1 . |   
    | PCI |   
         
          PCI Retainer Bar improvement on specific systems.  Reference FAB 1020282.1 . 
          
 |   
    | Power Supplies |   
         
          FCO A0306-1: Some Sun Fire, SPARC Enterprise, and Sun Storage Systems using Power Supply Units within a certain date code range may experience a Thermal Event upon PSU failure.
Reference FAB 1020545.1 . 
          
 |   
    | Remote Mangement | 
      
      First Issue:64 Intel-based platforms transitioning from ELOM to ILOM. 
             (FAB 1019481.1 ).
 |   
    | Removable Media | 
      
      First Issue: DVD Drive Read and Write Errors and/or media damage possibly resulting in the DVD Drive being unusable at any level of system operation.  Second Issue: DVD Backplane connector damage may result from a missalignment between the DVD Drive and backplane connector. 
             (FAB 1019082.1 ).
      DVD does not align during installation of the DVD and can cause damage to the DVD and/or backlplane. 
             (FAB 1019599.1 ).             
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