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GLUEING  THE  SHRUNK   &  BROKEN  FAN  IN  PLACE ...



... With  the  LOOSE  BELT  it  is  easy  to  DRIVE  THE  » DIWA-32 «  MANUALLY

During Maintenance in June/July 2016 an ERROR was discovered in  TWO(!) DIWAs:
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As soon as a change in arithmetic unit happens ( INVOLVING ONLY BIT-1 ) either
from  POS-to-NEG  or from  NEG-to-POS  the result got wrong ...

 

            ... BUT it not happens in "Manual Mode" - It's a "TIMING PROBLEM".

Hours of inspections (w. silicon spray application)  - ??? -  WHO CAN HELP ???

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© C.HAMANN         http://public.beuth-hochschule.de/~hamann          07/05/16