E621EN_01.DOC
Maintenance
21
Replacing the blade
Caution
Damage to property caused by blunt tools.
Machine overload.
¾
Check the cutting edge of the blade hourly for wear. Sharp
blades ensure good cutting quality and protect the machine.
Replace the blades in due time.
If the cutting edges are blunt, replace the blades.
1. Push out the engaged bearing pin (1st position).
2. Pull the blade out of the cutting head.
3. Apply a thin layer of grease to the bearing pin and the new
blade.
4. Insert the new blade.
5. Push the bearing bolt into the bore hole until it locks into place.
Turning or replacing the insertable cutters
1. Undo the fixing screws.
2. Check the insertable cutters:
¾
If a cutting edge is blunt: turn the insertable cutters through
180° (change the left insertable cutter to the right side and
the right insertable cutter to the left side).
or
¾
If both cutting edges of an insertable cutter are blunt,
replace the insertable cutters.
3. Tighten the fixing screw.
5.2 Replacing the cutter plate
1. Undo the fixing screws.
2. Replace the cutter plate.
3. Tighten the fixing screws.
