Morgana DIGIFOLD - Trouble Shooting: Feeding and Cracking; Paper Not Feeding; Cracking of Printed Material

TroubleShooting
Papernotfeeding
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Checkthatthepaperstackisnottoohighortooheavyforthefeeder.Theheightof
thepaperstackshouldbedefinedbytheweightandthesizeofthestockbeing
creased.
Ensurethattheadjustablesidelayisnotpressedagainstthepaperstack.However,
iftheclearancebetweentheadjustablesidelayandthepaperstackistoogreat,the
airsupplywillescapeinsteadofblowingthroughthepaperthusmakingitdifficultto
feed.
Checkthattheclearancebetweenthepapergateandthesuctionrollerisnotsettoo
low.
Ondigitalmedia,thefeedingperformancemaybeimprovediftheleadingedgeof
thestackistrimmedbeforeloadingontotheDigifold.
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Checkthattheairdistributionhasbeencorrectlyset.
Checkthattheairseparationhasbeensethighenoughtofeedthesheets.
Forheavystocks,verysmallorverylargesheets,embossedorevenirregularstock,
itmaybenecessarytofeedthesheetsmanually-seepage23
Machinenotcounting
! Openthetopandremovethebladeset
(seepages27-28)toaccessthedual
sensorpostlocatedinbetweenthedrive
rollers.Usingasoftbrush,cleanthe
visiblesensorontheendofthepost.
Usethebrushtocleanthesensors
betweenthepostandthebottompaper
guidewhicharenotvisible.
Photograph(left)showsthedualsensor
postcontainingthesensors.
CrackingofthePrintedMaterialalongtheCrease.
Crackingofthematerialalongthecreasemaybecausedbythefollowing:-
Pressuretooheavyonthetopblade-reducepressure.
Creasetoonarrowforheavystock-changethebladetothestandardbladeset(part
number).
Crackingononeedgecausedbymisalignmentoftheanvilandblade-realignblades
usingcamsatsides(seeFIG26.1onpage27).
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CREASING/FOLDING