- Advice on belt breaks.
- Adaptation of belts according to production widths.
- Modifications of cold corrugating zone (drag).
- Modifications of belts tensioners.
- Improved guidance of the bands.
- Proper maintenance of the corrugating table.
- Proper belt maintenance.
- Corrugator traction problems.
- Difference in speeds between bands.
- Advice on cardboard production on the drying table.