Maintenance
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18.21 Grinding Blades
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Warning! - Risk of injury when grinding the blades!
Sharp edges on the blades could lead to cut injuries. Flying sparks resulting from grinding could
lead to serious injuries of the eyes.
• Wear protective gloves to remove/insert the blades.
• When grinding the blades, always wear protective gloves and protective goggles.
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COM00413
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23
Fig. 273
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• Check the sharpness of the blades (1) daily.
If the blades are dull:
• Grind the blades at the rear of the cutting edge (2) (side without serrated edge).
Make sure that
– no notch is made in the area (3).
– the blades do not heat up excessively.
Note: The blades are too hot if you can see discolouration in them. Excessive heat
reduces the lifetime of the cutting blades.
• Remove the deposits in the area (3) (contact point to stop rail), if necessary.
Note: If there are deposits in this area, the blade cassette could not be swivelled in
completely.
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Note
– To grind the blades, KRONE blade grinding machines are recommended:
Wet blade grinding machine Order no. 00 938 018*
Dry blade grinding machine Order no. 00 939 018*
– For KRONE blade grinding machines, a blade holder can be ordered by stating order
number 00 940 057*.
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