Beisler 1265-5 - Manual (Page 101)

2.7 U pperand low erknife
2.7.1 C hanging and adjusting the upperknife
C aution:R isk ofinjury!
S w itch the m ain sw itch off.
E xchange and adjustthe upperknife only w ith the sew ing unit
sw itched off.
S tandard
In the low estposition ofthe upperknife the frontedge ofthe blade
should be 0.5 to 1.0 m m underneath the top edge ofthe throatplate.
C orrection
– R em ove the fabric sliding sheet.
– S w ivelthe sew ing footout.
– Turn the handw heeluntilthe needles are in theirtop reversalpoint
and sw ivelthe sew ing footout.
– S crew offscrew 1.
– R em ove the knife holder2 w ith the knife.
– Loosen screw 3 and rem ove the knife.
– Inserta new ,sharp knife and tighten w ith screw 3.
– Insertknife holder2 and tighten slightly w ith screw 1.
– Turn the handw heeluntilthe knife is in its low estposition.
– S hiftthe knife in such a w ay thatitslightly abuts on the low erknife
and the frontedge ofthe blade is approx.0.5 to 1.0 m m
underneath the top edge ofthe throatplate.
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