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                           IBM ECA
              Engineering Change Announcement

Parts removed from this machine and returned to IBM must be genuine,
                      unaltered IBM Parts

         IBM World Trade Corporation, CE Department Germany
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 EC NUMBER         :  EC341444     DATE             : 89-05-23
 MANDATORY         :  N
 AUTOMATIC SHIPMENT:  N            SERVICE CODE     : 33
 PARTS SOURCE      :  EMO          AVAILABILITY DATE: 88/05

 ABSTRACT:  REPLACE SHAFT ASM WITH REDESIGNED ONE.
                                                                                
 PURPOSE:                                                                       
 THIS ECA IS RELEASED FOR WORLD TRADE USE ONLY                                  
 REPLACE PULLEY THAT WOULD BE CRACKED AT BINDING AREA WITH SHAFT.               
                                                                                

 Type            Machines Affected                              
 Mod. With       and/or Feature/Device     B/M to be  Serv Syst 
 Stg. B/M        Description               Installed  Hour Hour 

 Plant 97                                                       

 BC1             S/N 9700001 - 9700510     B/M94X4528 01.2 00.0 

                                                                                
 PHYSICAL CHECK:                                                                
 IF THE MACHINE HAS A SHAFT ASM THAT HAS A WHITE PAINT MARK ON                  
 THE LARGER PLASTIC PULLEY, THIS EC IS ALREADY INSTALLED.                       
                                                                                
 PREREQUISITES: NONE                                                            
                                                                                
 COMPANION: NONE                                                                
                                                                                
 CONCURRENT: NONE                                                               
                                                                                
 DETAIL:                                                                        
 THE CRACKED PULLEY CAUSES VERTICAL PRINT REGISTRATION PROBLEM.                 
 THIS EC SUPPLYS REDESIGNED PULLEY WHICH IS ABLE TO INDENTIFY                   
 BY ITS WHITE PAINT MARK ON THE SIDE OF THE LARGER PLASTIC                      
 PULLEY.                                                                        
                                                                                
 NOTES: NONE                                                                    
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