This section provides the most common repair procedures for the 
  Sun Fire 280R. The following links are located in the 
Sun 
  Fire 280R Server Service Manual (806-4807).
   
    | Component | 
     
       Remove 
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       Install 
     | 
    Tips | 
  
   
    | Air Guide | 
     
      
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    | CPU Module | 
     
      
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        - Service procedures for replacement of early-release UltraSPARC[tm] 
          III modules with pre-fetch pipeline problems (FIN I0658-1). 
        
 
        - Guidelines for understanding and diagnosing UltraSPARC III Level 2 
          (L2) SRAM Cache Memory Errors (FIN I0887-1). 
        
 
        - Checking torque on Sun Fire [TM] 280R, Sun Blade [TM]1000 and 2000 
          CPU modules (Infodoc 48429).
 
       
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    | Disk Drive | 
     
      
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        - Power management issue causes loss of access to internal fiber channel 
          disks on the Sun Blade 1000/2000, Sun Fire V880, V480, and 280R (FIN 
          I0888-1). 
        
 
        - Seagate ST336605FC 36GB and ST373405FC 73G drives could be susceptible 
          to label corruption (FIN I0816-1).
 
        - Error installing Solaris on ST318304 FC-AL disk drives: Could not 
          create Solaris disk label (VTOC) (SRDB 24407).
 
        - Recovering from a failed FCAL boot disk (SRDB 17643).
 
        - VxVM - procedure to replace internal disks in SunFire 280R systems 
          (Infodoc 40842).
 
        - Correcting device paths when replacing fiber boot disks after a ufsrestore 
          (Infodoc 40133). 
        
 
       
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    | Disk Drive (Hot-Plug Operation) | 
     
      
     | 
     
      
     | 
     
      
        - Power management issue causes loss of access to internal fiber channel 
          disks on the Sun Blade 1000/2000, Sun Fire V880, V480, and 280R (FIN 
          I0888-1). 
        
 
        - Removing and Replacing the Sun Fire 280R (Littleneck), 480R (Cherrystone), 
          or 880R (Daktari) hot-pluggable internal disk drives (SRDB 40517).
 
        - VxVM - procedure to replace internal disks in SunFire 280R systems 
          (Infodoc 40842).
 
        - Correcting device paths when replacing fiber boot disks after a ufsrestore 
          (Infodoc 40133).
 
       
     | 
  
   
    | DVD-ROM Drive | 
     
      
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      | 
  
   
    | Fan Tray Assembly | 
     
      
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        - Some Sun Fire 280R A35-AA ATO systems do not need fan tray upgrades 
          when migrating to 900MHz or 1050MHz processors (FIN I0894-1).
 
       
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    | FC-AL Backplane | 
     
      
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      | 
  
   
    | ID SEEPROM Module | 
     
      
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      | 
  
   
    | Memory | 
     
      
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        - Too many Memory DIMMs are being unnecessarily replaced on UltraSPARC 
          III family of systems utilizing NG-DIMM memory (FIN I0760-1).
 
        - New 256MB and 512MB LC1 DIMMs are now available ONLY for the Sun Blade 
          1000/2000 and Sun Fire 280R platforms (FIN I0883-1).
 
       
     | 
  
   
    | PCI Card | 
     
      
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        -  
          
 
            UltraSPARC III systems may panic due to a conflict 
              between the Schizo 2.4 ASIC and the GigaSwift Ethernet PCI Card 
              (FIN  I0874-1).  
           
         
        - 
          
            SunPCi II and SunPCi IIpro cards may not respond 
              after rapid/successive power cycling (FCO  A0186-1).  
           
         
       
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    | Power Distribution Board | 
     
      
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      | 
  
   
    | Power Supply | 
     
      
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      | 
  
   
    | Removable Media Assembly | 
     
      
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      | 
  
   
    | RSC Card | 
     
      
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      | 
  
   
    | System Board | 
     
      
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        - UltraSPARC III and III+ based platforms could be susceptible to UCC 
          errors that may cause system panics (FIN I0856-1). 
        
 
       
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    | Tape Drive | 
     
      
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