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SATO CL608e/CL612e manual Replacing the Main Circuit Board, Step Procedure

Models: CL608e/CL612e

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Section 6. Replacement Procedures

6.2 Replacing the Main Circuit Board

The Main Circuit Board contains the control electronics for the printers and is located behind L.H. cover of the printer. The I/O PCB interface and optional memory card unit if installed, which are attached to the main circuit board must first be removed.

NOTE: Many of the components on this board are susceptible to damage by static electricity. To avoid damage from static electricity, do not unpack new circuit boards from anti-static bags until instructed to do so and use a wrist grounding strap.

STEP PROCEDURE

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

2.Remove (3) screws holding the left side cover to the printer. Raise the access door and loosen the (2) screws on the inside top of the printer. Lift off the left side cover to expose the main PCB. Fig. 6-1

RAISE THE ACCESS DOOR AND LOOSEN

(2) SCREWS ON THE INSIDE TOP OF THE PRINTER

Fig. 6-1

REMOVE (3) SCREWS

Page 6-2

SATO CL608e/CL612e Service Manual

PN 9001079 Rev. B

Image 108

SATO CL608e/CL612e manual Replacing the Main Circuit Board, Step Procedure

Contents

CL608e/CL612e Printers PN 9001079 Rev. B Table of Contents Troubleshooting Optional Accessories PN 9001079 Rev. B Section OverviewPhysical Characteristics Front Access DoorPrinter Features EXT ConnectorRear Panel Interface SlotRefer to Section Operation Panel/Displays Potentiometers VR4 DisplayComponents Sensors and Switches Switches and Sensors Media Hold DownEYE-MARK Sensor Installation Considerations Optional AccessoriesRibbon General Printer Specifications Environment & ApprovalsGeneral Printer Specifications CPU Character Fonts Specification CL608e CL612e Bar CodesPN 9001079 Rev.B Dip 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 C D E F G Cancel print job Yes no Cancel print jobCancel Print Job Initializing Advanced mode Rom LCD Panel- Advanced ModeAuto online Zero SlashLCD Panel Advanced Mode Print offset v+0000 H+000Set calendar Print OffsetCalendar 00/00/00 Ignore cr/lf Ignore CR/LFCharacter Pitch Advanced Mode Card Mode LCD Panel -Card ModeMem Select CC1 LCD Panel Card Mode Card -MemoryCopy TrueTypeFont y/nCard -MemoryCopy SATOFont y/n Copy start Yes noLCD Panel Card ModeCard -MemoryCopy All y/n Card memory CopyingMemory -cardCopy All Memory- card copy copyingCard -memoryCopy Program y/n Card- memory copy copyingCard-Memory Copy Program Y/N Memory-Card Copy Program Y/NCard format Yes no Memory format Yes noCard 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 Mode2Euro code d5 Select LCD Display LanguageRibbon near end Enable disable Priority Setting LCD CommandService Mode Ignore can/dle Yes noCounters 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 eepromUser download Waiting LCD Panel Clear Non-Standard ProtocolDownload User Defined Protocol Codes Hex 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 downloadConfiguration Sample Test LabelsMemory Head Check Factory Interface Specifications Interface TypesUSB Interface Ethernet Receive Buffer Multi Job BufferIeee 1284 Parallel Interface Data StreamsPIN Signal Direction PIN Assignments Ieee 1284 Cable ENDGeneral Specifications Electrical SpecificationsRS232C Serial Interface Cable Requirements DB9Host Interconnection PrinterSignal Description Ready/Busy Flow ControlPIN Universal 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 DC Power Voltage Checks Power Supply Main PCB Interface Board VR2 DEMTest Point Connector Connector 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 Power Supply Main PCB Interface Board VR2 DEM VR3 CE 5a Print Position Adjustment Test print size 10cm5b Print Position Adjustment Test print Press the feed keyLabel Gap Adjustment Eye-Mark Adjustment Offset Label Stop Position Adjustment Place DSW2-1 OFF Position Step Procedure Initializing OnlineRibbon end Ribbon Sensor Operation VerificationRibbon Sensor Adjustment LCD Display Adjustment Print Darkness Adjustment Print darkness 1L 2M 3DMechanical Adjustments Ribbon Clutch Adjustments Remove Ribbon Label StockRewind UnwindEmpty Ribbon Cores Ribbon Rewind Clutch Adjustment Print Head Position Adjustment Allen Wrench Adjust Screws Measure fromMeasure from Bottom of Barcode To Bottom of Label Rotation of Allen Movement of Print Head WrenchPrint Head Balance Adjustment Adjust Plate Locking Screws EccentricRibbon Roller Adjustment Turn Eccentric Loosen Locking ScrewsFeed Roller Adjustment Label Tracking Adjust Plate Pull Media LIDTiming Belt Tension Adjustment Screws Spring LockingHead Latch Adjustment Latched Position UnlatchedNotch/Gap Sensor Adjustment NOTCH/GAP Sensor Adjustment RangeMinimum INTER-LABEL NOTCH/GAP Locations Maximum & MinimumMechanical Adjustments Replacement Procedures Replacing the Main Circuit Board Figs Disconnect Cables Remove 2 Screws Remove ScrewPress Outward Memory Module PCB Main PCB Memory Frame Replacing the Main Circuit Board Replacing the Fuses Back of Printer Fuse Under CoverFuses Main PC Board Replacing the Power Supply To Detach Main Power Supply Remove 2 Screws Lift OUT PowerLower Media Holder Remove Bottom TOP Screws Detach Connector From Circuit Board Replacing the Stepper MotorRemove Replacing the Timing Belts Remove the Ribbon and Label StockRear Tension Platen Adjustment Roller Bearing Do not Disturb These TWO Screws Replacing the Print Head Remove Ribbon Label Stock Stud Screws Replacing the Print Head Replacing the Platen To Release Belt Tension Loosen 2 SET Screws Remove Pulley From END of Shaft CL608 Platen Side CL612 PlatenShowing Holding Clamp Bushing PlatePosition Spring END Must Not be Under Bushing PlateReplacing the Ribbon Drive Clutch Washers List 6-AItem no Description QTY. Each Assy Order see Item List 6AAssemble Item 11 Teeth Facing Outward to Engage Item 10 Felt Washer With 2 ScrewsItem 6 OIL-LESS Replacing the Ribbon Motion Sensor Alignment PIN Remove Screw Replacing the Ribbon Motion Sensor Sensor Locations Step Detach the Ramp Plate Bottom Replacing the Top Half of the Notch/Gap Sensor NOTCH/GAP Sensor Remove Screws Raise Access Door Display Panel Cover Replacing the Display Panel or KeyboardDisplay Panel Assembly Dispenser Cover Platen Remove 1 Screw To Frame Remove ScrewsDisplay Panel Assembly Remove Screw Replacement Procedures Section 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 Factory Default Head Pattern ExamplesPoor Head Head Pattern Examples Hex Dump Diagnostic Labels Print Buffer Hex DumpReceive Buffer Hex Dump Troubleshooting Optional Accessories Label Cutter Kit Installation Remove 3 Screws Front Cover Remove Screws AT 5 Places to Detach Front CoverCutter Unit Remove CutsCutter Secure Cutter with Screws AT 5 PlacesLabel Dispenser Installation Components as Supplied in KitLabel Dispenser Installation Components as Supplied in Kit Figs Label Dispenser Installation Remove Place Spring on PIN Both Ends Right Side FrameInto Position By MotorSecure Bracket To Wall fromRight Opposite SideLabel Dispenser Installation Ref. -8h Front Printer Dispenser Unit in Open PositionApproximate Position Pcmcia Memory Expansion Installation RECEIVED. Standoffs willMount Memory Board to Slot for Memory CardStep Step Memory PCB Board Main PCB 22SECURE from Underside of Main PCB Board withFlash Memory Expansion Installation Press OutwardIndexing NotchesFlash Memory Expansion Installation Real Time Clock Installation Real Time Clock Chip Installation Factory Reset Procedure Yes Set CalendarRev. B Optional Accessories Spare Parts List Base Cover Assembly Base Cover Assembly Base Cover Assembly Base Cover Assembly Base Cover Assembly Code Description Code Description QTY Base Cover Assembly PN 9001079 Rev. B Frame Assembly Frame Assembly Frame Assembly Frame Assembly Code Description Code Description QTY Frame Assembly Print Head Assembly Print Head Assembly Code Description QTY Code Description Ribbon Assembly Ribbon Assembly Ribbon Assembly Code Description QTY Code Description Feed Roller Assembly Feed Roller Assembly Code Description QTY Main PCB Assembly Interface Option Dispenser Assembly Option Dispenser Assembly Option Dispenser Assembly Option Dispenser Assembly Option Code Description Dispenser Assembly Option Dispenser Assembly Option Cutter Assembly Option Cutter Assembly Option Code Description QTY Cutter Assembly Option Pcmcia Memory Option Parts List Index Index-2 Index-3