Morgana Digifold Pro CB - Removal;Replacement Stepper Drive PCB; Removal;Replacement Large Psus

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SECTIONG
ELECTRICS:REMOVAL/REFITTINGPCB’s
REPLACEMENTOFSTEPPERDRIVEBOARDS
ThereisoneDualStepperDriverBoard,andthreeSingleStepperDriverBoards;whichsupply
thedrivemotorswiththecorrectpower.
Thesearelocatedasabove,andcanbeaccessedinthesamemanner.
Cutanycabletiesandunplugthegreenplugsand
UnscrewthefixingsattachingthePCBtothepanel.
Switchthemainspoweroffanddisconnectfromthemainssupply.
spadeconnectors.
Refittingisthereverseofabovebutcareshouldbetakentoensurethattherotaryswitchand
thedipswitchesarecorrectlysetforthecorrectPCB,seeWiringDiagram.
Attachspadeterminalsinthecorrectpositionsandrefit.
Thiscontrolsthefoldknivesmotorandthemainrollerdrivemotorandislocatedasabove.
(seesectiononcoversforremoval).
Switchthemainspoweroffanddisconnectfromthemainssupply.
UnplugallthegreenplugsfromthePCB.
Usingaposi-drivescrewdriver,unscrewthefivefixingscrewsandcarefullyremovethePCB.
Replacementisthereverseprocedureensurethattheswitchesarecorrectlyset.
Thesesupplypowertothemachineandarelocatedinsidethelaysidecover.(seesectionon
coversforremoval).
Switchthemainspoweroff.
Unscrewallconnectionsfromtheterminalblockonthepowersupply.
UsingaNo1Posi-drivescrewdriverremovethescrewinsidetheelectricalcompartmentand
removetheunitbyslidingforwardsandout.
REPLACEMENTOFDUALSTEPPERBOARD
LARGEPOWERSUPPLY.
SYSTEM
DigifoldPro