Remarks to the Restoration Procedure:
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 o  Aligned the bent left CRANK ...
 o  Cleaned & oiled; broken spring replaced; screws added/replaced ...
 o  The BELL was missing - New made from a metalic medicine container ...
 o  Both HANDLES of the cranks right and left of the carrier were broken
    (see the original parts on the black back sheet) - New made out of
    black plastic distance cylinders, enforced with glued-on washers ...
 o  All DECIMAL MARKERS were missing - New made out of bronze strips ...
 o  All RUBBER FEET were detoriated - New made ...
 o  The "Transport Lock" = A lever to fix the carriage with a SCREW -
    Made with a HAT-NUT (right on front):  Now no tool necessary ...

Suggestion  for  a   T E S T   P R O C E D U R E 
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    ( from Andreas Graebe, TFH/PST-Lab )

    977768 * 9091 = 8888888888

An Exercise for "Shortened Method of Multiplication":  5 Crank Turns only!

impressum:
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© C.HAMANN        http://public.beuth-hochschule.de/~hamann       02/21/07