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Glossary
13 Glossary
Operating Instructions 806N-111/806N-121 - 04.0 - 12/2020
Term
TC
Thread cutter
Needle thread
breakage
Shaping assembly
Hook thread
Basic part
Initial position
Air suction
Middle slide
Needle thread
Sewing material
support surface
Equipotential bonding
Reference run
Referencing
Hose insert
Snapper
Explanation
See thread cutter
The thread cutter is located under the sewing material
support surface and cuts off the hook thread and needle
thread after each sewing cycle.
A needle thread breakage is defined as a breakage of the
needle thread.
The shaping assembly is important for the seam program.
A shaping assembly consists of:
• Edge folding frame
• Middle slide
• Transfer plate
• Hose insert
The hook thread is the thread coming from the bobbin.
It is located under the sewing material support surface.
The basic part is the material product onto which the pocket
is to be sewn.
In the initial position the middle slide is at the rear and the
transfer plate is at the right.
The air suction is located in the sewing material support
surface in the edge folding area. The air suction fastens the
basic part on the sewing material support surface.
The middle slide is a component of the edge folding station.
The pocket blank is placed on this.
The needle thread is the thread coming from the thread reel.
It runs through the needle.
The sewing material support surface extends from the edge
folding station to the sewing unit. The sewing material
support surface supports the basic part and transports the
material to the sewing unit.
The equipotential bonding minimizes different electrical
potentials resulting from friction. This protects the machine
from damage and faulty behavior.
In a reference run the machine senses the numeric code on
the transfer plate and checks the compatibility of the seam
program. The machine also searches for its starting point or
initial position.
The machine performs a reference run.
The hose insert is only important for the "Shirts/Underwear"
variant. It ensures that the folding of the pocket blank is
retained when the middle slide is removed after folding.
The snapper functions like a spring. For example, the spring
pressure ensures that the covers remain in place and do not
fall down.
137
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