Konica Minolta MGI iFOIL S Printing Press iFOILs User Manual - Page 65

Missing line in foil area, cross wise direction, Visual effect, Possible cause, Possible solution

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iFOIL S 7.2.4 Missing line in foil area, cross wise direction Visual effect: Some line with no foil in middle of the foil area 7.Machine error code and troubleshooting Possible cause This is mainly a problem of foil tension during the process. Possible solution Check the difference of speed between the tension rollers and the main eating up roller (generally, tension-in roller at +0,2%, second tension roller at +0.4%) especially try to decrease the tension-out value. Check that the tensioning roller is going down correctly. Use switch to check if each tension roller work correctly (Refer to 4.4.1 - iFOIL S Panel presentation) User Manual 65

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iFOIL S
7.Machine error code and
troubleshooting
User Manual
65
7.2.4
Missing line in foil area, cross wise direction
Visual effect:
Some line with no foil in middle of the foil area
Possible cause
This is mainly a problem of foil tension during the process.
Possible solution
Check the difference of speed between the tension rollers and the main eating up roller (generally,
tension-in roller at +0,2%, second tension roller at +0.4%) especially try to decrease the tension-out
value.
Check that the tensioning roller is going down correctly. Use switch to check if each tension roller work
correctly (Refer to
4.4.1
–
iFOIL S Panel presentation
)