SATO XL4xxe Manuale utente

EZManualXL4xxe

ElectricChecksandAdjustments

ElectricChecksandAdjustmentchart

Cuttersensoradjustment

RibbonClutchAdjustment

PrintHeadBalance Adjustment

PrintHeadPositionAdjustment

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ElectricChecks

andAdjustments

ThisexplainshowtocheckDCpowersupply,I-Mark

sensorlevel,Gap/centerholesensorlevel,ribbonsensor

level,sideholesensorlevel,R-cornerholesensorlevel

andjumpholesensorlevel.EnsureprinterpowerisOFF.

ThenremovetheVRcoveronthebackoftheprinterand

performthefollowingsteps.

Additionalequipmentrequired

TPTestModule

DigitalMultimeter

STEPS

1AttachtheconnectorfromtheTPTestModuletothe

testportontheMAINPCB.Notecorrectpositioning

ofconnector.Nibsontheconnectorareplaceddown

onthePCBintheforwardposition.

2AttachthegroundprobeoftheDigitalMultimeterto

theTPTestModulegroundpin(GNDPIN).

3AttachpositiveprobeoftheMultimetertothe+SIG

PINontheTPTestModuleterminal.

4Turnprinterpoweronandrotatethedialtoadial

POSontheTPTestModule.Recordthevaluesfrom

theMultimeter.

5Confirmvoltagesarecorrect.Ifnot,thenreplace

partsoradjustmentsensorlevel.RefertoCheckand

Adjustmentchart.

6Afterperformingtest,puttheVRcoverbackto

theprinter.

CabletoPCB

GroundPINSIGPINDial

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EZManual:XL4xxe

CabletoTPTestModule

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ElectricChecksandAdjustments

Chart1

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EZManual:XL4xxe

VR(AdjustmentLevel)onMainPCB

VR1 TagCenterHoleAndLabelGapSensorLevelAdjustment

VR2I-MarkSensorLevelFineAdjustment

VR3RibbonSensorLevelAdjustment

VR4PrintPositionAdjustment(UseFactory)

VR5SideHoleSensorLevelAdjustment

VR6RCornerHoleSensorLevel

VR7JumpHoleSensorLevelAdjustment

VR8I-MarkSensorLevelAdjustment

VR9 TagCenterHoleAndLabelGapSensorLevelFineAdjustment

VR10 RCornerThresholdLevelAdjustment

VR11 JumpHoleSensorThresholdLevelAdjustment

VR12 SideHoleSensorThresholdLevelAdjustment

TP(checklevel)onmainPCB

TP1SideHoleSensorThresholdLevelAdjustment

TP2RCornerThresholdLevelAdjustment

TP3JumpHoleSensorThresholdLevel

TP4GND

VR3VR8VR9

VR4VR2VR1

VR11 VR10 VR12

TP4 TP3 TP2 TP1

VR5VR6VR7

B6B5B4B3B2B1

A6A5A4A3A2A1

ConnectorPINNo.

PotentiometersarelocatedonMAINPCB.

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ElectricChecksandAdjustments

Chart2

TPTESTPOINTCHART

DialtestpointCommentVoltageVoltageRangeCheckpinonTPTestModuleandMainPCBAdjustmenttoVR

0+5.0VDC+4.8Vto+5.2VCH3A(+5.0V)-CH1A(GND)N/A

1DCpowerSupply+2.0VDC+1.9Vto+2.1VCH4A(+2.0V)-CH1A(GND)N/A

2+3.3VDC+3.1Vto+3.5VCH5A(+3.3V)-CH1A(GND)N/A

3+24.0VDC+23.5Vto+24.5VCH6A(+24.0V)-CH1A(GND)N/A

VR8andVR2

4I-MarkSensorLevelCH1B(+8.4V)-CH1A(GND)

5CH2B-CH1A(GND)VR1andVR9(Fineadjustment)

Lowlevel(Setthenoeye-markpoint

inthesensor’s)=Less than+0.5V

Highlevel(Settheeye-markinthesensor’s)

=Lowlevelplusmorethan+0.9V

Highlevel(witheye-markpoint)-Lowlevel

(withouteye-markpoint)=+0.9V

Lowlevel(Setthelabelbackinglinerorcentre

holetaginthesensor’s)=Less than+0.5V

Highlevel(Setthelabelandtaginthe

sensor’s)=Lowlevelplusmorethan+0.1V

Highlevel(printingpoint)-

Lowlevel(gappoint)=+1.0V

(VR2isusedforadjustingthe

lightreceptionflow.Ifthereis

difference betweenthehighand

lowlevel,adjustVR2toallow

someleveldifference.)

Gap/TagCenter

HoleSensorLevel

6RibbonsensorCH3B-CH1A(GND)VR3

leveladjustment

7SideholeCH4B-CH1A(GND)VR5

sensorlevel

N/A Sideholeslice levelTP1-TP4(GND)VR12

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ElectricChecksandAdjustments

Chart3continued

TPTESTPOINTCHART

DialtestpointCommentVoltageVoltageRangeCheckpinonTPTestModuleandMainPCBAdjustmenttoVR

Lowlevel(Settheribbonwithout

slitpoint):Less than+0.5V

Highlevel(withslitpoint)-Lowlevel

(withoutslitpoint)+2.0V

Lowlevel(Setthesideholein

thesensor’s):Less than+0.5V

Highlevel(Setthetaginthe

sensor’s):Lowlevelplusmorethan+0.2V

Highlevel(printingpoint)-Lowlevel

(sideholepoint):+2.0V

Middleoflevelbetweenhigh

andlowlevels

8RcornerholeCH5B-CH1A(GND)VR6

sensorlevel

N/ARcornerTP2-TP4(GND)VR10

slice level

N/AJumpholeCH6B-CH1A(GND)VR7

sensorlevel

N/AJumpholeTP3-TP4(GND)VR11

slice level

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EZManual:XL4xxe6

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ElectricChecksandAdjustments

Chart4continued

TPTESTPOINTCHART

DialtestpointCommentVoltageVoltageRangeCheckpinonTPTestModuleandMainPCBAdjustmenttoVR

Lowlevel(SettheRcornerinthesensor’s)

:Less than+0.5V

Highlevel(Setthetaginthesensor’s)

:Lowlevelplusmorethan+2.0V

(Highlevelonprintingpoint)-(Lowlevel

onRcornerpoint)>+2.0V

Middleoflevelbetweenhigh

andlowlevels

Lowlevel(Setthejumpholeinthesensor’s)

:Less than+0.5Vandmorethan+0.2V

Highlevel(Setthetaginthesensor’s)

:Lowlevelplusmorethan+2.0V

Highlevel(printingpoint)-Lowlevel

(Rcornerpoint)+2.0V

Middleoflevelbetweenhigh

andlowlevels

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EZManual:XL4xxe7

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ElectricChecksandAdjustments

Chart5

PotentiometersarelocatedonFRONTPANEL

AdjustmentVRFunction

VR1Print(Printdarkness)

VR2CutPosition

VR3PrintPosition

VR4Display(LCDDarkness)

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CutsensortypeVR&CheckPIN&SensorSelectorSwitch

VR1

Center-Hole(+)HO(–)SG

OtherTagPosition(Rightside)

VR2

I-Mark(+)IM(–)SG

OtherTagposition(Rightside)

VR3

R-Corner(+)HO(–)SG

R-CornerTagposition(leftside)

CutterSensor

Adjustment

VR1Center-Hole

VR3R-CornerVR2I-Mark

SW:IfyouuseR-Cornertag,youmust

besetSW.

OtherTagsR-CornerTags

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EZManual:XL4xxe9

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CutterSensor

Adjustmentcontinued

CutsensortypeSensorLevelVoltage

Highlevel(PositionaTAGinthe:Morethan(+)6.0Voltstoless than

sensor’sfieldofview.)(+)7.0Volts

CenterHoleLowlevel(PositionaCenterHole:Less than(+)0.5Volts

inthesensor’sfieldofview.)

Highlevel(PositionaI-Markinthe:Morethan(+)6.0Voltstoless than

sensor’sfieldofview.)(+)7.0volts

I-MarkLowlevel(PositionaNONI-Mark:Less than(+)0.5Volts

inthesensor’sfieldofview.)

Highlevel(PositionaTAGinthe:Morethan(+)6.0Voltstoless than

sensor’sfieldofview.)(+)7.0Volts

R-CornerLowlevel(PositionaR-Cornerinthe:Less than(+)0.5Volts

sensor’sfieldofview.)

GND

I-Mark

Center-Hole

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RibbonClutch

Adjustment

Excessiveribbonunwindandrewindtensionwill resultin

variablemotionandcouldbethecauseofprintquality

problems.Ensuretheribbonrewindandunwindtensions

arewithinspecificationsoradjustmentofeitherclutchis

necessary.

STEPS

1SwitchtheprinterOFF anddisconnectthepower

cable.

2Openthetopandfrontaccess door.Removethe

ribbonandlabelstockifinstalled.

3Attachstringtoanemptyribboncoreandplace

ontheRibbonSpindle.Windthestringtightlyaround

theribboncoreinsinglelayerandinclockwisedirection.

Attachtheendofthestringtothetensionguage.

4Graduallyliftthetensiongauge,pull thestringand

unwinditfromthecore.Once thespindlestartsto

move,thegaugeshouldindicate500 to700 gramsof

tensionforribbonrewind,and400 and500 gramsof

tensionforribbonunwind.Refertopictureinnextpage.

5To adjusttheclutch,loosenthelockingscrewand

movetheadjustnutCWformoretensionandCCW

forless tension.Tightenthelockingscrewandrepeat

steps3and4until thecorrecttensionisachieved.

Requiredequipment

1EmptyRibbonCoreandString

212mm Wrench

32kgTensionGauge

4“+”Screwdriver(JISNo.2equivalent)

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