Beisler 1265-5 User Manual

Page 96

2.6.6

Spring tension ofthe U -shaped spring

C aution:R isk ofinjury!

S w itch the m ain sw itch off.

C heck and adjustthe top feed only w ith the sew ing unitsw itched off.

S tandard and checking

The spring tension can be setindividually oron a fixed value.

C orrection w ith a fixed value

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Loosen counternut2.

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Turn screw 1 in such a w ay thatthere is a distance of4 m m
betw een the low eredge ofthe screw head and the counternut.

–

Tighten counternut2.

Individualcorrection

–

R em ove pressure spring 3.

–

M easure the spring tension w ith a spring balance.

–

Loosen counternut2.

–

Turn screw 1 correspondingly.

–

Tighten counternut2.

–

M ountpressure spring 3 again.