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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         :  EC341349     DATE             : 87-07-16
 MANDATORY         :  N
 AUTOMATIC SHIPMENT:  N            SERVICE CODE     : 33
 PLANT OF CONTROL  :  FUJI         AVAILABILITY DATE: 87/07

 PURPOSE:                                                                       
 THIS ECA IS RELEASED FOR JAPAN USE ONLY.                                       
 TO PREVENT CARRIER STOP PROBLEM ON A CERTAIN PRINT PATTERN                     
 SUCH AS RULE LINE PRINT OR ON A CERTAIN PRINT CARRIER MOVEMENT                 
 FROM LEFT MOST TO RIGHT MOST REPEATEDLY.                                       
                                                                                

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

 Plant 97                                                       

 B01  B/M0005575                           B/M94X4486 00.5 00.0 

                                                                                
 PHYSICAL CHECK:                                                                
 THIS E/C IS APPLICABLE TO THOSE MACHINES PRIOR TO SERIAL NUMBER                
 9706500 WITH I/F CARD E/C 341262.                                              
 IF IT IS INSTALLED, THE I/F CARD E/C LEVEL IS 341262Z OR 341349
                                                                                
 PREREQUISITES: NONE                                                            
                                                                                
 COMPANION: NONE                                                                
                                                                                
 CONCURRENT: NONE                                                               
                                                                                
 DETAIL:REPLACE TWO P-ROM MODULES ON THE I/F CARD.                              
 PARTS CONTENTS ARE AS FOLLOWS;                                                 
 PARTS NO  PARTS NAME   QTY                                                     
 81X6545    EPROM        1                                                      
 81X6546    EPROM        1                                                      
 94X2679    LABEL        1                                                      
                                                                                
 NOTES:NONE                                                                     
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