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3.C ontactpressure ofthe auxiliary roller
The contactpressure ofthe auxiliary roller6 is decisive forthe
constantfabric guide along the stop 7.
The contactpressure has to be individually setaccording to the
m aterialto be processed.
–
Feed the m aterialand startthe sew ing operation.
Ifthe m aterialis shifted aside from the stop 7 during the feed,the
contactpressure is too low .
Ifthe m aterialcurls up atthe stop 7,the contactpressure is too high.
Increasing the contactpressure
–
Turn the setting screw 4 counter-clockw ise.
R educing the contactpressure
–
Turn the setting screw 4 in clockw ise direction.
N ote
The pressure ofthe blow ing device 5 should notbe altered.
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4
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Содержание 1265-5
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