Upper And Lower Knife; Changing And Adjusting The Upper Knife - Beisler 1281/5 Operating Instructions Manual

Sewing unit for closing seams for trousers and skirts

Hide thumbs Also See for 1281/5:

Table of Contents

2.6 Upper and lower knife

2.6.1

Head EXT 32-16-03/233K

Caution: Risk of injury!

Switch the main switch off.

Change and adjust the upper knife only with the sewing unit switched

off.

Standard

In the lowest position of the upper knife the front edge of the blade

should be 0.5 to 1.0 mm underneath the top edge of the throat plate.

Correction

–

Turn the handwheel until the needles are in their top reverse point

and swivel the sewing foot out.

–

Screw off screw 1.

–

Remove the knife holder 2 with the knife.

–

Loosen screw 3 and remove the knife.

–

Insert a new,sharp knife and tighten with screw 3.

–

Insert knife holder 2 and tighten slightly with screw 1.

–

Turn the handwheel until the knife is in its lowest position.

–

Shift the knife in such a way that it slightly abuts on the lower knife

and the front edge of the blade is approx. 0.5 to 1.0 mm

underneath the top edge of the throat plate.

Table of Contents

Table of Contents