10.5 Guide plates at the folder
Caution: Danger of injury!
Switchthemainswitchoff.
Adjust the guide plates only with the sewing unit switched off.
Standard checking
When the folder is lowered, the edges 3 of the guide plates 2 must
project beyond the needles by approx. 1 mm to the back.
The leaf springs 1 hold the guide plates down with low pressure.
The pressure must be set in such a way that the springy guide plates
can be easily lifted by the fed piping strip or by the flap.
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Lower the folder.
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Check the position of the guide plates to the needles.
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Check the spring pressure of the guide plates.
Correction
Aligning the guide plates
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Loosen screws 4.
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Loosen core pin 7.
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Adjust the guide plates in longitudinal direction.
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Adjust the core pins 6. The lower edges of the guide plates should
be approx. 1 to 2 mm above the fabric sliding sheets.
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Tighten screws 4.
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Tighten core pin 7.
Adjusting the spring pressure
–
Loosen screws 5.
–
Adjust the pressure by aligning the leaf springs 1.
–
Tighten screws 5.
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