Lift Level Alteration For The Top Feed System - Duerkopp Adler 550-12-12 Service Instructions Manual

6.3 Lift Level Alteration for the Top Feed System

1
The sewing unit is equipped with an adjustable lift level for the top feed
system. This effects optimal transport results for smooth sewing and
with crimping work by thin as well as thick materials.
Caution Risk of Injury !
Turn off main switch before adjusting.
–
Set the setting wheel 1.
With medium weight material the transport foot lie parallel and on
the material lying under the sewing feet along the whole length.
The seamstress set the level of the complete top feed system to a
new material thickness with setting wheel 1.
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