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SATO CL412E Replacing the Ribbon Motion Sensor, Remove Screw Sensor, Left Side of Printer

Models: CL412E

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Section 6. Replacement Procedures

6.10 Replacing the Ribbon Motion Sensor

The Ribbon Motion Sensor is easily replaced for service.

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.Remove (1) screw which attaches the sensor to the frame. Figs. 6-29

5.Detach the SEN4 connector from the display panel PCB.

6.Remove the sensor unit from the printer.

7.Replace the sensor.

8.Reconnect the power cable.

REMOVE

SCREW

SENSOR

SENSOR
		DETACH
LEFT SIDE OF PRINTER		DETACH	RIGHT SIDE OF PRINTER
	CONNECTOR

DISPLAY

PANEL PCB

Figs. 6-29

PN 9001078	SATO CL408e/CL412e Service Manual	Page 6-23
Rev. B

Image 123

SATO CL412E service manual Replacing the Ribbon Motion Sensor, Remove Screw Sensor, Left Side of Printer, Display Panel PCB

Contents

CL408e/CL412e Printers Sato America, Inc Table of Contents Mechanical Adjustments Optional Accessories PN 9001078 Rev. B Overview SectionPhysical Characteristics Front Access Door Label OUT SlotTOP Access Printer Features Rear PanelMemory Card Slot Ribbon Supply Spindle Front Access Door InterlockDispenser Label GuideFor Optional LabelSensors Ribbon Motion SensorLabel Sensor Line KEY PRINT/OFFSET/PITCH Potentiometers Operation PanelPotentiometers Print ConnectorLCD Display Panel Line KEYInstallation Considerations Optional AccessoriesAccessory Environment & Approvals General Printer SpecificationsGeneral Printer Specifications CPU Character Fonts Bar Codes Specification CL408e CL412eDSW1 Dip Switch SettingsSetting RS232 Transmit/Receive Setting located on RS232 I/F ModuleDSW2 Printer Set upDSW3 External Signal Interface Setting DSW3 Dip Switch Selections Default SettingsMode KEY Sequence Initial Display LCD Panel Configuration000000 LCD Panel Normal ModeInitializing Rom QTYPrint speed 4 5 Print Speed AdjustmentPitch Offset Adjustment Step ProcedureC D E F G Cancel Print Job Cancel print job Yes noCancel print job LCD Panel- Normal ModeZero Slash Initializing Advanced mode RomLCD Panel- Advanced Mode Auto onlineSet calendar LCD Panel Advanced ModePrint offset +0000Calendar 00/00/00 Character Pitch Ignore cr/lfCover open sensor Yes No Ignore CR/LFAdvanced Mode Card Mode LCD Printer Card ModeMem Select CC1 Copy start Yes no LCD Panel Card ModeCard -MemoryCopy SATOFont y/n LCD Panel CardMode Card memory Copying Card -MemoryCopy All y/nMemory- card copy copying Memory -cardCopy AllCard -memoryCopy Program y/n Card- memory copy copyingCard-Memory Copy Program Y/N Memory-Card Copy Program Y/N Memory-cardCopy Program y/nCard format Yes no Memory format Yes noCard Format Yes No Gap X.XV Input Service modeLCD Panel Service Mode Gap x.xv inputGap x.xv input Eye Input Eye x.xv inputAuto Online Feed Yes No Feed on error yes noAuto online feed yes no Reprint w/feed yes noEXt pin9 Select Mode Mode2 Forward/backfeed distance defaultSelect language english Ribbon near end Enable disable Service ModeIgnore can/dle Yes no Head Count clear Yes no Counters modeLCD Panel Counters Mode Counters Hd dsp cut lifeTest Print Mode Test print mode configurationTest print Size Default setting Yes noLCD Panel Test Print Mode Default Setting ModeCounter clear all Factory modeInitializing DiPSw2-4 on-offAll clear Counter eeprom All clear modeCounter all clear All clear mode Completed LCD Panel Maintenance Mode All Clear ModeDownload User Defined Protocol Codes LCD Panel Clear Non-Standard ProtocolUser Download Press the Line Key Countinued Hex Dump ModeInitializing Rom Online Qty000000 LCD Panel Download User Defined Protocol CodesInitializing Flash download LCD Panel -Firmware Download ModeConfiguration Sample Test LabelsMemory Head Check Factory Interface Types InterfaceSpecificationsCentronics RS232C Serial USB Interface Ethernet Multi Job Buffer Receive BufferData Streams Ieee 1284 Parallel InterfacePIN Assignments Ieee 1284 Cable END PIN SignalPIN DirectionGeneral Specifications Electrical SpecificationsRS232C Serial Interface Printer Cable RequirementsDB9 Host InterconnectionReady/Busy Flow Control Signal DescriptionOn/X-Off Flow Control Universal Serial Bus USB InterfaceBi-Directional Communications Ethernet InterfacePin Assignments Accessory EXT ConnectorStandard Operation Repeat Print Error SignalsInterface Specifications Electrical Checks and Adjustments Remove 2 Screws Holding the Side Cover To the Outside Frame Steps Prior to Some ProceduresMain PCB VR4 GAP VR1 OFS Test Point VR2 DEM VR3 CE DC Power Voltage ChecksPower Supply VR5 IMReceptacle on Connector Nibs onConnect TP Test Module to PCB Test Point @ Main PCB TP Test Module To PCB Test Point @ CN13TP Test Module Test Point ChartPotentiometer Assignments & Adjustments VR5 IM PITCH-VR Step Procedure 5a Print Position Adjustment5b Print Position Adjustment Refer to .2 for access to main PCBTest print Press the feed key Refer to .2 for access to main PCB Label Gap AdjustmentEye-Mark Adjustment OFFSET-VR Offset Label Stop Position AdjustmentInitializing Online Ribbon end9a Ribbon Sensor Operation Verification 9b Ribbon Sensor Voltage Checking High Value ~ Ribbon Sensor Voltage CheckingAdjust Pitch Potentiometer For Optimum Print Step Procedure Print Darkness AdjustmentMechanicalAdjustments# Raise the TOP Access Door Open the Front Ribbon Clutch AdjustmentsCore Locking Screw is Inside Adjust NUT Tension Gauge Rewind String Empty RibbonUnwind Ribbon Spindle Tension Gauge Ribbon Unwind Clutch Adjustment Guide Plate Ribbon Guide Plate AdjustmentTear Plate Adjustment FigsLIP Mounting Screws Print Head Position Alignment Adjustment Marks Ribbon Adjust PlatescrewsLoosen Screw Print Head Balance AdjustmentIndexing Pointer Shifts Head BACKWARD/FORWARD Print Head Alignment AdjustmentTiming Belts Motor Mounting Screws Timing Belt Tension AdjustmentReplacementProcedures$ Step Replacing the Main Circuit BoardReplacing the Main Circuit Board Disconnect Cable Disconnect Cables Memory Module PCB Replacing the Main Circuit Board Back of Printer Fuse Under Cover Replacing the FusesFuses Main PC Board Removing and Replacing the Internal FusesReplacing the Power Supply Figs Remove Screws Power Supply Detach ConnectorsDetach Connector Remove Screws Replacing the Stepper MotorStepper Replacing the Timing Belts Detach Connector Loosen 4 Stepper Motor Mounting ScrewsRewind Spindle Center Screw Replacing the Print Head Replacing the Print Head PN 9001078 Rev. a Replacing the Platen Step ProcedureBelts Motor Platen Remove TimingOpen the Front Access Door Replacing the Ribbon Drive Clutch WashersList 6A Rewind Spindle Unwind Spindle Remove & InstallParts in this Order See Item List 6AAssemble Holes Disk Plate Item 11 Teeth Facing Outward to Engage Item 10 Felt WasherWith 2 Screws Item 9A/9BDisplay Panel PCB Replacing the Ribbon Motion SensorRemove Screw Sensor Left Side of PrinterRemove Screws Replacing the Label SensorSlide Cable Through Hole in Center Frame Label Sensor with Installed in Printer Paper Guide Label Sensor AssemblyReplacing the Label Sensor Module Replacing the Head Open Switch Replacing the Display Panel PCB Detach Connectors Remove ScrewsFactoryResets Small large Factory Settings/Test PrintClear Head Counters Factory modeClear Dispenser Counter Counter clear DisClear Cutter Counter Counter clear cutClear Eeprom Counter all clear completed All clear modeLarge Test Print Small Test Print Sample Test PrintsFactory Resets Troubleshooting IEEE1284 Parallel Interface Initial Check ListIEEE1284 Parallel Interface Universal Serial BUS USB RS232C Serial InterfaceLan Ethernet Interface Installation Problems Printer Does Not Come Up ReadyIntermittent Problems NetWare Troubleshooting Windows NT/LAN Server Troubleshooting Windows NT/LAN Server Troubleshooting LED Error SignalsPrint Quality Problems Troubleshooting TablesPrint 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 PN 9001078 Rev.B OptionalAccessories Mounting Bracket PAN Head Screws Self Tapping Label Cutter Kit Installation Guillotine TypeRemove Front Door StepMounting Brackets Remove 2 Screws Label Dispenser Installation Peel BAR PAN Head ScrewsStrike Plate LH Cover Front Door RH CoverFront Door To be Removed Step Raise RH Cover Loosen 2 Inside Screws Holding LH LH Cover FigsLoosen 4 Screws With 2 Self Tapping HorizontalPeel BAR Existing Ribbon Tension Plate Position Ribbon Tension Plate Over Peel BAR Existing Ribbon Remove Ribbon Tension PlateLabel Dispenser Installation Front Label RollLabels Idle Roller Label Backing Drive Label Dispenser Spindle by Inserting OverFront Door Magnetic Door Pins 1 & 2 Must be in UPTurn Potentiometer to Adjust Label Taken Sensor Step Head Latch Label DispenserPcmcia Memory Expansion Installation Lifting Upwards To Cabinet Holding EXT ConnectorOptional Accessories Pcmcia Memory Expansion Installation Main PCB Board Showing Where Memory Board will be Installed 37SECURE from Underside of Main PCB Board with Memory PCB Board Main PCBStep Procedure Flash Memory Expansion InstallationIndexing Notches Flash Memory Expansion Installation Step Procedure Real Time Clock InstallationRev.B Real Time Clock Installation Initializing Factory Reset ProcedureSet Calendar Set calendar YesRev. 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 Description QTY Item noMotor 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