Short Trimmer For Looper Thread And Gimp - DURKOPP ADLER 580 Operating Instructions Manual

24. Short trimmer for looper thread and gimp (580-141000)

Caution: Danger of injury !
Adjust the short-trimmer only with the machine switched off.
Standard checking
The cutting edges of the two scissors 2 and 3 must have moved
approx. 1 mm one on top of the other before reaching their stationary
point.
The cutting pressure has to be adjusted so that the looper thread and
the gimp are safely cut. The knife must not move too heavy or jam.
It must be possible to insert the clamping plates without jamming.
The roller 5 must reach into the gap of the linkage 6.
–
Remove both clamping plates.
Correction
Adjusting the gap
–
Loosen screw 7.
–
Shift the linkage 6 on the piston rod until it abuts on the cylinder
together with the plastic bush.
–
Tighten screw 7.
Adjusting the overlap
–
Open knives 2 and 3 totally.
–
Loosen screw 8.
–
Put the locking pin 10 in the drill-hole 11.
–
Turn the lever 9 against the locking pin.
–
Tighten screw 8.
Cutting pressure
–
Loosen nut 4.
–
Set the cutting pressure by the screw 1.
The cutting pressure has to be adjusted in such a way that a good
trimming result is achieved with the lowest possible cutting
pressure.
–
Tighten nut 4.
–
Make a manual trimming test with the looper thread or the gimp
and check the smooth running of the knife movement.
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