RESTORATION  PROCEDURE
» PRECISE «   ADDING  MACHINE
The machine came "AS IS" not working. Someone had tried to repair it:
Some screws & springs missing, levers bent & all out of adjustment! 



After repair, the MAIN-AXLE, SENSOR/10s-CARRY_UNIT  and  RESET-LIMITS
had to be adjusted ... After hours of "trial-and-error" ...
                   ... IT WORKED ... BUT! -
One of the four 10s-CARRY-SPROCKETS of the MIDDLE INPUT-WHEEL was
broken.  Unfortunately it was not possible to exchange the wheel with
the left one.  A SPROCKET was made out of a S-shaped iron wire, fixed
on the opposite side with a wedge ...

   

   

It works, but the back side of the S-shaped wire hits the  10s-CARRY-
SENSOR-LEVER of its right neighbor. After removing the "obstacle" ...

   

... WOW! Now it works again!

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impressum:
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© C.HAMANN     http://public.beuth-hochschule.de/~hamann     11/26/09