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Epson 7000 service manual Epson Stylus PRO

Models: 7000

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SERVICE MANUAL

Color Large Format Inkjet Printer

EPSON Stylus PRO 7000

®

SEIJ99017

Image 1

Epson 7000 service manual Epson Stylus PRO

Contents

Epson Stylus PRO Page Precautions About This Manual Symbols Used in This Manual Revision Status Contents Operating Principles Disassembly & Assembly Maintenance Product Description Epson media Slide Bar Resolution Dot Mode Speed FeaturesThroughput Speed Consumable Products & Options Standard AccessoriesConsumables & Options Name Code ProductPrinting Specifications Print SpecificationsCharacter Specifications Print Area and SpeedRoll Paper Specifications Paper SpecificationsEpson Special Paper Should be smoothSize Dimensions W x H CUT Sheet SpecificationsSupported Cut-Sheet Paper Cut-Sheet AvailabilityPrintable Area Optimal Margin SettingsPrintable Area Printable Area10. Electrical Specifications Electrical SpecificationsSituation Temperature Ink CartridgesHumidity % Temperature C TEMPERATURE/HUMIDITYReliability Environmental ConditionsVibration & Shock Controller12. Vibration and Shock Condition Vibration ShockConformity/Safety Approvals Acoustic Noise CE Marking Interfaces13. Parallel Interface Specifications Parallel Interface Compatibility ModeData Transmission Timing Description14. Data transmission times Parallel I/F mode Time required15. Typical tack time Parameter Minimum MaximumPin Signal Return Functional Description Name Out 16. Connector Pin Assignments and signals Forward Channel17. Transmission Specifications Parallel Interface Nibble Mode18. Connector Pin Assignments Reverse Channel Pin Signal Name Return Functional Description Out19. Transmission Specifications Parallel interface ECP mode20. Connector Pin Assignments ECP Mode Pin no Signal name In/Out Description 21. USB connector pin assignments and signals4 USB Pin #2Preventing Data Transfer Time-Outs TYPE-B Optional InterfaceInterface Selection Setup Guidelines Printer Dimensions & WeightCutter Specifications Control Panel Button Function SelecType Power-On Second function NormalButtons 22. Buttons and Functions23. LED Indicator Lights LED IndicatorsStatus Condition 24. Operate Indicator Indicator Status in Normal Mode25. Paper Out Indicator 26. Pause IndicatorControl Panel Messages 28. Paper Source Indicator29. Control Panel Messages Display Message MeaningPanel Display Priority Loading Paper 30. SelecType Menus SelecType SettingsDisplay Message For details, see 31. Printer Setting Menu Printer Setting MenuDisplay Message Options Nozzle check Test Print MenuStatus sheet 32. Test Print MenuPrinted Value Meaning 33. Cutter Life Value35. Paper Config. Menu Paper Configuration SettingsPrinter Status Menu Detecting Paper Thickness36. Cutter Replace Menu Cutter Replacement MenuHead Alignment sections Head Alignment MenuADJUST. Patt Maintenance Request37. Head Alignment Menu Display Messages38. Service Errors Service RequestsService Code Explanation Maintenance Mode Maintenance And Diagnostic Modes39. Maintenance Mode Following explanations regarding control panel serviceLCD Message Description Decimal 40. Maintenance Mode 2 Nvram counter value menuLCD Message Description SELF-DIAGNOSTIC Mode Firmware UpdateInformation contained in this section is not to be shared 41. Jumper Settings Jumper SettingsType Number Setting InitializationTransportation Mode Operating Principles Print Mechanism Components Component List & IllustrationsPrinter Mechanism Components Part Drive voltage DescriptionEpson Stylus Pro Edge sensor Underneath carriage Control Panel Carriage ComponentsPaper Set Lever Rear sensor Front sensor Paper suction Fans Paper Feed Path & ComponentsPump Main board Power supply BoardCarriage Movement Description of ComponentsCarriage Linear Encoder Flag Fence Home Position Sensor CarriageCarriage & Carriage Components Cutter Screw Cutter height guidePF Rail Paper Feed AssemblyPAPER-FEEDING-RELATED Sensors Detected Sensor Signal Output Signal Thickness StrengthPaper Thickness Detection CR Lock HeadCap Assembly Cleaner Pump Assembly Maintenance AssemblyFlushing box Pump CR Lock Mechanism INK-RELATED Sensors Ink Supply MechanismInk Low Sensor Cover open sensor Motor Driver Front cover Open Cover open FlagMotor Driver CoverPrinter Mechanism Operation Outline Print Mode Carriage SpeedCarriage Mechanism Print Speed17. Platen Gap Control Platen GAP MechanismPlaten Gap Settings Determining PG SettingsControl Panel Command Paper Actual Platen Setting Setup Gap PositionYes Paper Feed MechanismStops InHP? Yes Black line = paper DetectionLeft-top edge Right-top edge Perform regular flushing Paper exists? Yes20. Paper-size detection of leading edge Epson Stylus Pro Revision B Summary of Control Circuit Operations 21. C299MAIN Board-Circuit Block DiagramName/Code Location Function Control Circuit OperationPS Board Signal Summary Power Supply Board SummarySignal Name Condition Function Troubleshooting Outline Diagnosing the ProblemFirst RememberMaintenance Errors Service Errors Service ErrorsLCD Panel Error Messages Troubleshooting Using the Error MessagesLCD message Status Type Refer to NvramError Code Description Refer to Messages That Indicate Service is NecessaryInk Low Error Type Message Refer toLCD Errors Maintenance Call nnnnNo Paper Loaded PP Command Roll Sheet Auto Cut No Cut Paper Path Command and LED IndicatorsPlease Load 10. Please Load Paper13. Paper Not Cut 12. Cover Open15. Correctly Load Paper 14. Paper Skew17. Load Ink Cartridge 16. Return Paper Lever18. Replace Ink Cartridge Cause the ink counter to function improperly20. Option I/F Card 19. No Cartridge21. Remove Paper 22. Cannot Print23. Fatal Error Fatal Errors24. Fatal Error Code List Code Description Refer toMaintenance Call Errors That Require a Service TechnicianService Call Epson Stylus Pro Revision B Epson Stylus Pro Revision B Epson Stylus Pro Revision B Service Call 0001000B Service Call 0001000AService Call 0001000C Service Call 0001000D Service Call 0001000EService Call 0002000B Mail BOX Memory Error INK LOW General ErrorsPaper OUT Load Paper Load XXX PaperPaper JAM Cover OpenPaper not Straight Paper not CUTReload Paper INK OUT Please Lower LeverNo INK Cartridge Option I/F Error Troubleshooting Based on Your PrintoutRemove Paper 25. Diagnosing trouble based on printout„ Before you uninstall the Main Board or a printhead, make Uneven PRINTING/POOR ResolutionE When using the Adj.B or C Head Slant as well as Smudged or Marred Printout Reverse Side Smudged or Marred Printout FrontWhite or Black Banding Disassembly & Assembly Summary Disassembly & Assembly Summary 108 Disassembly & Assembly Summary 109 Necessary Tools ToolsFront Bottom Tool Part CodeScrews Screw ListType Color Description Remove Panel & Housing Disassembly FlowRemove Circuit Board Disassemble Printer MechanismPanel Unit Removal Removing the HousingPanel Unit Side Cover RemovalHook Lever opening capScrews Roll Cover One ScrewOne screw on inside of right cover Side Cover Paper Set Lever PositionOne Roll Cover 1.4 I/C Holder Cover RemovalTwo screws Three Side Cover ScrewsTwo Top screws Cover Top Cover RemovalTop Cover Three screws Two screws Optional Rear Cover RemovalTwo Paper Guide L2 RemovalRoll Paper Cover Two Roll Paper Cover RemovalSpindle support Roll Paper Cover Brake pinSpring catch Ring Front Cover RemovalSupport shaft Front cover Support shaftPower Supply Board Connectors Power Board RemovalConnector # Pins Color Connection Circuit Board Removal2.2 C299MAIN Board Removal C299MAIN Board ConnectorsClamp 1 Clamp 2 Clamp AssyAC Inlet Removal Disassembly of the AC inlet„ Do not remove or loosen the screws that secure the CR Printer Mechanism DisassemblyTwo waste ink tubes Flushing Tube Waste ink box clamp Replacing the Waste Ink PadsWaste Ink Box Waste ink Box clamp Three hooks 31. Disassembly of the Waste Ink BoxSuctions fans One screw Fan duct Two Removing the Suction FansPrinter uses two printheads, B Head and C Head, Replacing the PrintheadsCarriage Cover Cutter Two Screwdriver Ink tubesFrom straight in front, the printhead is not installed Sight of the printhead ID when looking at the ID levelProperly HeadCR board guide Screw, ground line, and washer Three screws Removing the CR Board AssemblyFFC to printheads CR BoardRemoving the Cutter Housing 43. Cutter Housing Outer Face 44. Cutter Housing Inner FaceCutter shaft Removing the Cutter SolenoidCutter cap Cutter notRemoving the PEdge Sensor Removing the CR Encoder SensorCR Encoder Sensor One screw One screw PEdge sensor Inner Face„ Before removing and ink cartridge slot, drain the ink as Removing the Ink Cartridge Holder & SlotsSide frame Ink tube cover Two ScrewsM3x6 M4x6 Holder Frame Cover-open Sensor One screwHolder Frame One screw M3x6 One screw M4x6 Two Screws Six screwsTwo screws Slot frame Ink pipesSlot frame Hooks Removing the Ink Cartridge SensorSlot needle Two Screws M3x6Ink Low Sensor One screw M3x10 CR Timing Belt Motor Four screws Removing the CR Motor/Pulley AssemblyBelt Shaft Reduction Pulley PF Timing Removing the PF Motor AssemblyScrews M4x10 Motor PF Motor BracketWhen you replace the Maintenance Assembly, ink may spill Removing the Maintenance AssemblyHarness Maintenance Base Clamp For PanelMaintenance Base Assembly Screws M4x6 Cleaner HeadPump Motor Assembly Cap Assembly Flushing Box Pump AssemblyGood seal Pump Motor Assembly Clamp Screws M3x8 Removing the Pump Motor AssemblyAssembly Tubes connect Removing the Cap AssemblyCap part HereRemoving the Cleaner Head Removing the Pump AssemblyTweezers Pump Assembly Screw M3x6 Flushing Box Assembly Removing the Flushing Box AssemblyClamp on Maintenance Base Removing the Headslide Sensor AssemblySensorScrew AssemblyM3x6 Clamp 2/4 Clamp 1/4Removing the Crhp Sensor SensorConnectorRemoving the Release Sensor/PTHICK Sensor Connector Sensor Bracket Screw M3x6 HooksSensor Assembly Removing the PFRONt Sensor AssemblyScrews M2x8 81. Removing the Paper Guide U Removing the Prear Sensor AssemblyScrews M2x12 Cover Sensor Cover SW Assembly Holder Removing the Cover Sensor AssemblyAdjustment Adjustment Tools Adjustment OutlineAdjustment Tools „ Before starting any adjustment procedure, findService Parts & Required Adjustments Adjustment ItemsService Adjustment Items Refer to Operation Parameter Backup Adjustment StepsRequirements for Parameter Backup Downloading Parameters from PC Card to NEW Board Backing UP Parameters from Main Board to PC CardEnd Error BACKUP/DOWNLOAD Error RecoveryRange of Backed UP Parameters Paper Source + Cut/Eject + Cleaning Firmware UpdateUpdating Firmware VIA the PC „ After updating the firmware, the printer must perform anUpdating Firmware from a Memory Card Self-Diagnostic Mode Controls Self-DiagnosticsNormal Self-Diagnostic Meaning Function Self-Diagnostic Menus Self-Diagnostic Mode MenusTest Menu Do not attempt the D/A Revision or Head Signal test. TheseTest Menu Items Test Item DescriptionControl Panel VersionSensor Menu Options SensorsSensor Adjustment Sensor Volume Adjustment PEdge, PFront, and PRear Sensor Adjustment† Pedge Sensor adjustment † Pfront Sensor † Prear Sensor Pfront & Prear Volume AdjustmentFAN EncoderElec Revision and Head Signal Maintenance Record Items10. Adjustment Menu Items Adjustment MenuAdjustment Item Description Adjustment Self-Diagnostic Mode Menus 175 ADJ Check Skew ADJ CAP PositionADJ Input Rank Write D/A ValueADJ Check Nozzle Cleaning Standard Print Adj. PatternPlease Set Paper Printing Pattern Nozzle Check EndHead check pattern Bad ADJ X Head Slant B/C HeadsSlant Check End Adjustment Self-Diagnostic Mode Menus 180 Set ADJ B/C Head HeightAdjustment Self-Diagnostic Mode Menus 182 Correct ADJ BI-DBiD, XXX, Y, Z O Y=N or M Enter Adjust Print Printing PatternBi-D End Description Number 11. Bi-D Adjustment ItemsAdjustment Self-Diagnostic Mode Menus 186 12. Head Gap Adjustment Items Head GAP AdjustmentPlease Set Paper Printing Pattern Gap XXX Y Gap Check EndFlushing Point 123 Flush Point AdjustmentEnter Adjust Print Feed AdjustmentPrinting Pattern Length 1000.0mm 1000mmBottom margin Top margin Side Margin Feed Direction ADJ TOP & BottomPrinting Pattern Top Length 0mm Bottom Length 15.0mm Side MarginPlease Set Cut Sheet ADJ Rear Sensor PositionPrinting Pattern Paper Width 627mm RearSen. Pos +3mm13. Printed Items in the Test Pattern Test Pattern PrintPrint Nozzle Check Print Adj. VariableAdjustment Clean Head Drain INKMinutes 14. Counters Reset by Counter Clear Cleaning MenuCounter Clear Print Menu Update ItemsParameter Menu Initialize ItemsAdjustment Self-Diagnostic Mode Menus 196 15. Necessary Mechanism Adjustments Mechanism AdjustmentParts Adjustment Necessary Tools Refer to ThickPF Timing Belt Tension Adjustment CR Timing Belt Tension AdjustmentCR Tension Bracket Secure the screwsPaper Feed ↓ + Cut/Eject + Cleaning Thick Sensor Assembly Adjustment16. P Thick Sensor Operation Check Trigger arm17. Cover Sensor Assembly Check Cover Open Sensor AssemblyFlag Cover switch Holder Front Cover LCD MessageExtracting the USB-ID Copy Program USB ID Copy/BackupAfter Extracting the Program Running the Program When performing either of the following procedures, do notCopying the ID to the NEW Board Generating NEW ID & Writing IT to the NEW BoardMaintenance General Maintenance Issues „ Due to the printer’s size, when performing any service or Parts That Require Periodic Replacement Periodic Maintenance ItemsWhen replacing the waste ink pads, replace the pads Product Life InformationItems to be Checked During Maintenance/Service Important Maintenance Items During Service OperationsLubrication and Glue Grease and Glue ApplicationAppendix Wiring Diagrams Board Connector Description Electrical Circuit Connector ListCN8WHT Parts List Parts ListRef. # Part Name Quantity Adjust Lever B Adjust Lever CAdjust Lever CLEANER,HEAD,ASPINK Sensor K Assy Frame ASSY.,NEEDLEINK Sensor C Assy INK Sensor M AssyRoll Support L Assy Roll Support R AssyBranl Panel Cover LID AssyExploded View Diagram Epson Stylus Pro Frame AssemblyASS EAD ASS CR ASS Rame Accessr Mente ASS PM-7000C No.7 Rev.01 Cable IDE Appendix Exploded View Diagram 224 Appendix Exploded View Diagram 225 12. C299MAIN Board Component Layout of Component side Component LayoutAppendix Component Layout 227 14. C299SUB Board Component Side Circuit DiagramsPage