766.x Too many deflected sheets
Description
Rounding machine
More than three sheets in a row have been detected as double sheets.
Remedy
- Add sheets in the feeder.
- Readjust feeder with separating magnets and separating air, replace suction cups.
- Check the single-sheet and double-sheet sensor at pull-in roller pair.
- Check concentricity of pull-in rollers.
- Check functionality of double-sheet deflector.
- Check the sheet thickness in the GCC.
- Check the digital input.