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4.2.4 Replacing the knife
- Fig. 29 -
- For replacing the knives remove knives box
- Fig. 30 -
- Push the knife slider
Make sure that the pressure spring doesn't strip.
- Change the knife (see following chapter)
- Fig. 32 -
- Replace knife slider
slider with a screwdriver, and pushing it into the knife box. Make sure that the pressure spring is
not bent.
- Fig. 29 -
- Attach wire guide tube
- Place knives box
on the guide
left fastening thread for loop-stitching clamps).
- Tighten screws
.
4.2.4.1 Rotating/Changing the flat knife
- Fig. 31 -
The flat knife has 2 cutting edges. If the first cutting edge is blunt, the knife can be rotated.
- Unscrew fastening screw
- Rotate or replace flat knife
4.2.4.2 Replacing the circular knife
- Fig. 31 -
Round knife can be used several times if turned.
- Loosen the clamping screw
- Press new circular knife completely into the seat in the knife box.
- Adjust circular knife (cf. Adjusting the circular knife).
4.2.4.3 Adjusting the circular knife
- Fig. 33 -
The circular knife is adjusted so as to ensure clean cutting of the wire.
When the knives are mounted, set the clearance between the flat and circular knives by carefully
"levering" with a screwdriver.
- Loosen clamping screw
levering" with a screwdriver.
- Tighten clamping screw
If the distance between the knives is set too close the knife slider
jam.
Hohner Maschinenbau GmbH
out of the knife box
in the knife box
(arrow B), compressing the pressure spring of the knife
to drill hole
in knives box.
(please note - right fastening thread for normal staples and
(approx. triple per side, slightly turned, usable).
and tighten fastening screw
and remove the circular knife
and position circular knife
.
HK 52/8 S
by undoing the screws
(arrow A)
.
.
exactly against the flat knife by "carefully
may block and cause a wire
Servicing
at the guide
.
51
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