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Theusesabeamprojectedacrossthemachinejustinfrontofthebladeand
abovethepaperpath,whenthebeamisbrokenthemachinewillstop.Thereceiverishoused
intheSidePlateofthemachineandisontheOperatorSide,whilstthetransmitterishousedin
theSidePlateofthemachineontheLaySide.
Therearetwosetsofandbotharelocatedjustafterthe1st&2ndFoldRollers.
TheytrackthepositionoftheLeadEdgeofthesheet&triptheSystemSwitchincasesof
malfunctionwithinthefoldingcycle.
15.6.TochecktheoperationoftheSensor,
nserta
pieceof80gsmpaper
Displayshouldreadandthe'yellowLEDshouldcomeona
betweenthesensors.
Insertapieceof70gsmpapertowardsthenipofthefirstFoldRollerbyfeedingit
betweentheLowerRollerShield&theLowerGuideagainsttheLaySideRollerShield
MountingPlateandadjustthepotuntiltheappropriateyellowLEDisjustOnandthen
turnit30
15.7.TochecktheoperationoftheSensor,
nsertapieceof80gsmpaper
Displayshouldreadandthe'yellowLEDshouldcomeona
betweenthesensors.
TheradialpositionoftheisdetectedbyreadingoffaSlotted
DiscontheStepperMotorDrivePulley.
15.8.Totestthe,rotatethevacuumdrumbackwardsand
forwardsbyhandandthedisplaywilltogglebetween&
andtheappropriateLEDshouldbeilluminated.Therearenoadjustments.
ThepositionoftheCreasingBladesintheUnitisdetectedby
readingoffaSlottedDiscontheDynaCreaseCrankshaft.
15.9.Totestthe,rotatetheDynaCreaseCrankshaftbyhand
andthedisplaywilltogglebetween&andthe
appropriateLEDshouldbeilluminated.Therearenoadjustments.
CrunchSensor
ClipSensors
Clip1
Clip2
VacuumDrumSlotDetector
VacuumDrumSlotDetector
DynaCreaseSlotDetector
DynaCreaseSlotDetector
'Clip1'Clip1'
'Clip2'Clip2'
'VacDrumSlot''Double
Detect'
'BladeHomeWhatever'
15.4.Ensurethereisnopaperinthemachinebeforeadjustingthesensitivitycontrol
potontheMainCircuitBoard,fullyanticlockwise.
15.5.EnsuretheappropriateYellowLEDisoffandfeedafoldedsheetofpaperdown
betweentheInputRoller&theDynaCreaseUnituntilitcrumplesagainstthe
InputGuide-thedisplayshouldshowthecruncherrorgraphicshownbellow
andtheindicatorLEDshouldcomeonasthepaperbreaksthebeam.
adjusttheappropriatesensitivitycontrol
potontheMainCircuitBoardfullyanti-clockwiseandlowertheDeliveryUnit.I
towardsthenipofthefirstFoldRollerbyfeedingitbetweenthe
LowerRollerShield&theLowerGuideagainsttheLaySideRollerShieldMounting
Plate.Thes
theSheetpasses
°clockwisefromthispoint(i.e.About5clockminutes).
adjusttheappropriatesensitivitycontrol
potontheMainCircuitBoardfullyClockwise.Idown
betweenthePaperGuide&UpperRollerShieldtowardstheLaySideofthemachine.
Thesthe
sheetpasses
(CrunchErrorGraphic)
CREASING/FOLDING