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SATO CL412E service manual Replacing the Display Panel PCB, Detach Connectors Remove Screws

Models: CL412E

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Section 6. Replacement Procedures

6.14 Replacing the Display Panel PCB

The Display Panel PCB is mounted inside the printer.

STEP

PROCEDURE

1.Switch the printer OFF and disconnect the power cable.

2.Raise the access door and remove (2) screws holding the side cover to the inside frame. Figs. 6-1

3.Remove (2) screws holding the side cover to the outside frame. Remove the cover to expose the electronics.

4.Note cable connection locations, then detach the connectors from the display panel PCB. Fig. 6-35

5.Remove (3) screws and detach the display panel.

6.Replace the display panel and reattach connectors.

7.Reconnect the power cable.

DETACH

CONNECTORS

REMOVE (3)

SCREWS

Fig. 6-35

Page 6-28

SATO CL408e/CL412e Service Manual

PN 9001078 Rev. B

Image 128

SATO CL412E service manual Replacing the Display Panel PCB, Detach Connectors Remove Screws

Contents

CL408e/CL412e Printers Sato America, Inc Table of Contents Mechanical Adjustments Optional Accessories PN 9001078 Rev. B Section OverviewTOP Access Physical CharacteristicsFront Access Door Label OUT Slot Memory Card Slot Printer FeaturesRear Panel Front Access Door Interlock Ribbon Supply SpindleLabel Guide For OptionalLabel DispenserLabel Sensor SensorsRibbon Motion Sensor Operation Panel Line KEY PRINT/OFFSET/PITCH PotentiometersConnector LCD Display PanelLine KEY Potentiometers PrintAccessory Installation ConsiderationsOptional Accessories General Printer Specifications Environment & ApprovalsGeneral Printer Specifications CPU Character Fonts Specification CL408e CL412e Bar CodesDip Switch Settings DSW1RS232 Transmit/Receive Setting located on RS232 I/F Module SettingPrinter Set up DSW2DSW3 External Signal Interface Setting DSW3 Default Settings Dip Switch SelectionsLCD Panel Configuration Mode KEY Sequence Initial DisplayLCD Panel Normal Mode Initializing RomQTY 000000Print Speed Adjustment Pitch Offset AdjustmentStep Procedure Print speed 4 5C D E F G Cancel print job Yes no Cancel print jobLCD Panel- Normal Mode Cancel Print JobInitializing Advanced mode Rom LCD Panel- Advanced ModeAuto online Zero SlashLCD Panel Advanced Mode Print offset+0000 Set calendarCalendar 00/00/00 Ignore cr/lf Cover open sensor Yes NoIgnore CR/LF Character PitchMem Select CC1 Advanced Mode Card ModeLCD Printer Card Mode LCD Panel Card Mode Copy start Yes noMode Card -MemoryCopy SATOFont y/nLCD Panel Card Card -MemoryCopy All y/n Card memory CopyingMemory -cardCopy All Memory- card copy copyingCard-Memory Copy Program Y/N Card -memoryCopy Program y/nCard- memory copy copying Memory-cardCopy Program y/n Memory-Card Copy Program Y/NCard Format Yes No Card format Yes noMemory format Yes no Service mode LCD Panel Service ModeGap x.xv input Gap X.XV InputGap x.xv input Eye x.xv input Eye InputFeed on error yes no Auto online feed yes noReprint w/feed yes no Auto Online Feed Yes NoForward/backfeed distance default EXt pin9 Select Mode Mode2Select language english Ignore can/dle Yes no Ribbon near end Enable disableService Mode Counters mode LCD Panel Counters ModeCounters Hd dsp cut life Head Count clear Yes noTest print mode configuration Test Print ModeDefault setting Yes no LCD Panel Test Print ModeDefault Setting Mode Test print SizeFactory mode InitializingDiPSw2-4 on-off Counter clear allAll clear mode Counter all clear All clear mode CompletedLCD Panel Maintenance Mode All Clear Mode All clear Counter eepromLCD Panel Clear Non-Standard Protocol Download User Defined Protocol CodesHex Dump Mode Initializing Rom Online Qty000000LCD Panel Download User Defined Protocol Codes User Download Press the Line Key CountinuedLCD Panel -Firmware Download Mode Initializing Flash downloadMemory Head Check Factory ConfigurationSample Test Labels InterfaceSpecifications Interface TypesCentronics RS232C Serial USB Interface Ethernet Receive Buffer Multi Job BufferIeee 1284 Parallel Interface Data StreamsPIN Signal PINDirection PIN Assignments Ieee 1284 Cable ENDRS232C Serial Interface General SpecificationsElectrical Specifications Cable Requirements DB9Host Interconnection PrinterSignal Description Ready/Busy Flow ControlUniversal Serial Bus USB Interface On/X-Off Flow ControlEthernet Interface Bi-Directional CommunicationsAccessory EXT Connector Pin AssignmentsStandard Operation Error Signals Repeat PrintInterface Specifications Electrical Checks and Adjustments Steps Prior to Some Procedures Remove 2 Screws Holding the Side Cover To the Outside FrameDC Power Voltage Checks Power SupplyVR5 IM Main PCB VR4 GAP VR1 OFS Test Point VR2 DEM VR3 CEConnector Nibs on Connect TP Test Module to PCB Test Point @Main PCB TP Test Module To PCB Test Point @ CN13 Receptacle onTest Point Chart Potentiometer Assignments & Adjustments VR5 IM 5a Print Position Adjustment PITCH-VR Step ProcedureTest print Press the feed key 5b Print Position AdjustmentRefer to .2 for access to main PCB Label Gap Adjustment Refer to .2 for access to main PCBEye-Mark Adjustment Offset Label Stop Position Adjustment OFFSET-VR9a Ribbon Sensor Operation Verification Initializing OnlineRibbon end 9b Ribbon Sensor Voltage Checking Ribbon Sensor Voltage Checking High Value ~Print Darkness Adjustment Adjust Pitch Potentiometer For Optimum Print Step ProcedureMechanicalAdjustments# Ribbon Clutch Adjustments Raise the TOP Access Door Open the FrontUnwind Ribbon Spindle Tension Gauge Core Locking Screw is Inside Adjust NUTTension Gauge Rewind String Empty Ribbon Ribbon Unwind Clutch Adjustment Ribbon Guide Plate Adjustment Guide PlateLIP Mounting Screws Tear Plate AdjustmentFigs Adjustment Marks Ribbon Adjust Platescrews Print Head Position AlignmentPrint Head Balance Adjustment Loosen ScrewPrint Head Alignment Adjustment Indexing Pointer Shifts Head BACKWARD/FORWARDTiming Belt Tension Adjustment Timing Belts Motor Mounting ScrewsReplacementProcedures$ Replacing the Main Circuit Board Replacing the Main Circuit Board Disconnect Cable Disconnect Cables Memory Module PCB Replacing the Main Circuit Board Replacing the Fuses Back of Printer Fuse Under CoverRemoving and Replacing the Internal Fuses Fuses Main PC BoardReplacing the Power Supply Remove Screws Power Supply Detach Connectors Stepper Detach Connector Remove ScrewsReplacing the Stepper Motor Detach Connector Loosen 4 Stepper Motor Mounting Screws Replacing the Timing BeltsRewind Spindle Center Screw Replacing the Print Head Replacing the Print Head PN 9001078 Rev. a Replacing the Platen Platen Remove Timing Belts MotorList 6A Open the Front Access DoorReplacing the Ribbon Drive Clutch Washers Remove & Install Parts in this OrderSee Item List 6A Rewind Spindle Unwind SpindleAssemble Item 11 Teeth Facing Outward to Engage Item 10 Felt Washer With 2 ScrewsItem 9A/9B Holes Disk PlateReplacing the Ribbon Motion Sensor Remove Screw SensorLeft Side of Printer Display Panel PCBReplacing the Label Sensor Remove ScrewsInstalled in Printer Paper Guide Label Sensor Assembly Slide Cable Through Hole in Center Frame Label Sensor withReplacing the Label Sensor Module Replacing the Head Open Switch Detach Connectors Remove Screws Replacing the Display Panel PCBFactoryResets Factory Settings/Test Print Small largeFactory mode Clear Head CountersCounter clear Dis Clear Dispenser CounterCounter clear cut Clear Cutter CounterCounter all clear completed All clear mode Clear EepromSample Test Prints Large Test Print Small Test PrintFactory Resets Troubleshooting Initial Check List IEEE1284 Parallel InterfaceIEEE1284 Parallel Interface Universal Serial BUS USB Installation Problems Printer Does Not Come Up Ready Lan Ethernet InterfaceIntermittent Problems NetWare Troubleshooting Windows NT/LAN Server Troubleshooting Windows NT/LAN Server Troubleshooting Error Signals LEDTroubleshooting Tables Print Quality ProblemsPrint Quality Problems Error LED Print Quality Problems Poor Head Factory DefaultHead Pattern Examples Head Pattern Examples Receive Buffer Hex Dump Hex Dump Diagnostic LabelsPrint Buffer Hex Dump PN 9001078 Rev.B OptionalAccessories Label Cutter Kit Installation Guillotine Type Mounting Bracket PAN Head Screws Self TappingRemove Front Door Mounting Brackets Remove 2 Screws Strike Plate Label Dispenser InstallationPeel BAR PAN Head Screws Front Door To be Removed Step LH Cover Front DoorRH Cover Raise RH Cover Loosen 2 Inside Screws Holding LH LH Cover Loosen 4 Screws Horizontal With 2 Self TappingPeel BAR Existing Ribbon Tension Plate Remove Ribbon Tension Plate Position Ribbon Tension Plate Over Peel BAR Existing RibbonLabel Dispenser Installation Label Roll Labels Idle Roller Label Backing Drive Label DispenserSpindle by Inserting Over FrontPins 1 & 2 Must be in UP Turn Potentiometer to Adjust Label Taken Sensor StepHead Latch Label Dispenser Front Door Magnetic DoorPcmcia Memory Expansion Installation Lifting Upwards Holding EXT Connector To CabinetOptional Accessories Pcmcia Memory Expansion Installation Main PCB Board Showing Where Memory Board will be Installed Memory PCB Board Main PCB 37SECURE from Underside of Main PCB Board withFlash Memory Expansion Installation Indexing Notches Flash Memory Expansion Installation Real Time Clock Installation Rev.B Real Time Clock Installation Factory Reset Procedure Set calendar Yes Set CalendarRev. B Optional Accessories Spare Parts List Frame Assembly Item no Code Description QTY Plain Washer Print Head Assembly Print Head Assembly Head Frame Head Pressure Bracket Ribbon Assembly Ribbon Assembly Ribbon Assembly Guide Plate B Base Cover Assembly Base Cover Assembly Base Cover Assembly Base Cover Assembly Item no Description QTYMotor Bracket Cable Protector Main PCB Assembly Interface Options Pcmcia Memory Option Cutter Assembly Option Cutter SET Dispenser Assembly Option Dispenser Assembly Option Dispenser Assembly Option Dispense Frame Flange Parts List Index Index-2 Index-3