FOLDING
Page44
Perforating
1
2
3
4
5
FIG38.1
Itisimportantthatthedrivehubsarearrangedevenlyacrossthewidthofthepaper
inordertoreducetheriskofjamming.
Fig38.1
14
25
3
Alwaysremovebladesandanvilsoncetheperforatingoperationhasbeen
completedtoavoidmarkingondigitalordelicatemedia.
12.Slidethedrivehubtowardstheperforatingdrivewheeluntilthereisaclearance
of0.5mm(0.020”).
13.Topreventdamagetothebladesortheanvils,donotforcethedrivewheelagainst
thehub.
14.Fixtheperforatorstripperadjacenttothedrivewheelandbladeasshown.
15.Operatethemachineandtesttheperforationsforform.
Formultipleperforationsrepeattheaboveprocedure.
Demonstratesatypicalset-upforperforatingsheets.
-Perforatingdrivewheelwithmountedblades-Drivehubwithmountedanvils
-Perforatorstripper-Standarddrivehub
-Standarddrivewheel