Dake Model Zip 30 - Manual (Page 27)

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ZIP 30 - MUL ZIP 30 - MUL ZIP 30 - MUL ZIP 30 - MUL ZIP 30 - MULTI MODE TI MODE TI MODE TI MODE TI MODE
FAULT PROBABLE CAUSE REMEDY
Irregular work of the blade due to the lack
of teeth can cause deflection in the cut;
check blade and if necessary replace it.
Check level of liquid in the tank. Increase
the flow of lubricating refrigerant, check-
ing that the hole and the liquid outlet pipe
are not blocked.
Check the emulsion percentage.
The support and guide flange of the band
are so worn out that they cannot ensure
the alignment of the blade, causing faulty
cutting; blade rolling and drawing tracks
can have become tapered. Replace them.
Clean with compressed air.
Check that the tightening handwheel is
against the microswitch that ensures ideal
tightening.
Decrease advance, exerting less cutting
pressure. Adjust the braking device.
Use a superior quality blade.
Replace it.
Blade used probably has too large teeth;
use one with more teeth (see “Material
classification and blade selection” in
the
Blade Types section).
Approach it as near as possible to mate-
rial to be cut so that only the blade sec-
tion employed in the cut is free, this will
prevent deflections that would excessively
stress the blade.
Check that the tightening handwheel is
against the microswitch that ensures ideal
tightening.
Check level of liquid in the tank. Increase
the flow of lubricating refrigerant, check-
ing that the hole and the liquid outlet pipe
are not blocked.
Check the emulsion percentage.
Dirt and/or chips between blade and
guide bearings. Replace them.
Replace them.
Broken teeth
Insufficient lubricating refrigerant or
wrong emulsion
Worn out flywheels
Flywheel housing full of chips
Blade too slack
Too fast advance
Poor quality blade
Worn out blade or with chipped and/
or broken teeth
Wrong tooth pitch
Blade guide block too far from mate-
rial to be cut
Blade too slack
Insufficient lubricating refrigerant or
wrong emulsion
Chipped bearings
Worn out or damaged pads
FAULTY CUT
STREAKED CUTTING SURFACE
NOISE ON GUIDE BLOCKS