Manuals / Kodak / Computer Equipment / Printer

Kodak 500, 630, 700 service manual This Page Intentionally Left Blank

Models: 700 500 630

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113 $Kodak 700, 630, 500 service manual Assembly\Disassembly5$ 114

Troubleshooting Specs Install Parts list General Block Diagram Material Safety Data Sheet Internal Error Mpcb Failure Wire TIE Wraps Warranty Dimension

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NovaJet 500/630/700 Series Service Manual

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4-22 Troubleshooting

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Kodak 500, 630, 700 service manual This Page Intentionally Left Blank

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Contents

Novajet Printing history FCC Statement U.S.A For NovaJet 736 and 750 FCC Statement U.S.A VDE Statement Material Safety Data Sheet Warranty or Damage Claims Table of Contents Troubleshooting Assembly\Disassembly Parts List List of Illustrations Troubleshooting Xvi List of Tables This Page Intentionally Left Blank Xviii Introduction NovaJet 500/630/700 Series Inkjet Printers General Description Overview Electrostatic Discharge ESD Sensitivity Followed by a paragraph describing the concern Indicated by Printer Specifications Environment Weight Dimensions General Description Help Desk Telephone Technical SupportHelp Desk FAX Theory of Operation General Block Diagram Paper Media Axis Drive Carriage Axis Drive Media Feed and Take-Up System Main Printed Wiring Assembly Mpwa Microprocessor Gate Array Memory Circuits Flash Eeprom Dram Serial Eeprom Stepper Motor Controller Theory of Operation Servo Motor Controller Servo Motor Controller Detector Encoder Strip Output of Detector Interface Circuits Serial & Parallel 10. Interface Circuits Carriage Assembly Circuits Control Panel Power Supply Theory of Operation Maintenance3 Scheduled Maintenance External Cleaning Cleaning ProceduresService Station Cleaning Slide Shaft Cleaning Linear Encoder Strip Cleaning Cartridge Jet Area & Dimples Cleaning Encoder Strip Cleaning Flex Cable Contact Cleaning Flex Cable Contacts Clean and Inspect Stepper Motor Gears Clean and Inspect Mpwa Clean and Inspect Carriage Assembly Reseat Connectors on Mpwa and Carriage Board Main PWA Connection Locations Main PWA Connections Carriage PWA Connection Locations Carriage PWA Connections Ribbon Connector Locking Mechanism Replace Carriage Bushings Servo Motor Winding Resistance Check Servo Motor Stepper Motor Winding Resistance Check Stepper Motor Power Feed and Take-Up Motor Winding Resistance Check Power Feed and Take-Up Motor Banding Hardware vs Software 10. Examples of Banding Common Banding Causes Maintenance Alignments/Adjustments Slide Shaft Profile Adjustment 11. Dial Gauge Micrometer Assembly 12. Measurement Positions for Slide Shaft 13. Slide Shaft Profile Adjustment Head Height Alignment Procedure 14. Carriage Head Height Tolerance Zero Ensure Pressure is Placed on the Rear Gauge Cartridge 18. Support Bracket Placement Maintenance Color Calibration 19. Color Calibration 20. Utility Menu 21. Color Calib Menu Deadband Alignments 23. Slow Deadband 24. Service Menu 25. Calibration Deadband Menu 500 Series Deadband Alignment for 500 Series Color Deadband Alignment for 630/700 Series 27. Calibration Menu 28. Color Db Menu Paper Axis Calibration 29. Paper Axis Test Diagnostics Menu 30. Diagnostics Menu Maintenance Maintenance Limited Access Menu 32. Nvram Clear and Clock Reset Menu Firmware Download/Upgrading for the PC Firmware Download/Upgrading for the MAC Then type Print /DLPT1 A\XXXX.ROM and press Enter Maintenance Internal Cabling and Signal Flow Diagrams 33. Mpwa Connections Diagram 34. Carriage PWA Connections Diagram 35. Leg Harness Connections Diagram 36. Leg Harness Connections Diagram Troubleshooting4 No Power Initialization Failure Media Does Not Move Internal Error Carriage Axis Failure Troubleshooting Table Internal Error Encoder Sensor Failure Internal Error Paper Sensor Failure Internal Error Mpcb Failure Internal Error Auto-Sensor FailureUnrecognized Cartridges Error Does Not Print Image Skews or MovesInk Cartridge Misfiring Troubleshooting Table Paper Skewing Printer Output is Banding Horizontal Nvram Printer Output is Banding Horizontally and Vertically Printer Output is Banding VerticalKeypad Locked- Up or Not Func- tioning Properly Noisy Operation Line Quality Degraded Fan Does Not Power Up Media Take-Up Motor Not Operating Sensor Works Media Feed Motor Not Operating Sensor Works Media Feed or Take-Up Sensors Not Operating Troubleshooting Table TROUBLE- Shooting Initialization Troubleshooting 500 Series LED D2 Initialization Troubleshooting 630/700 Series Carriage Board LED D2 and D5 Locations This Page Intentionally Left Blank Assembly\Disassembly5 Remove the Left, Top, and Right Covers Right Cover Assembly Removal/Installation Left Cover Assembly Removal/Installation Left Cover Removal/Installation NovaJet Install the Left, Top, and Right Covers Remove the Keypad and Display Keypad and Display Installation/Removal Install the Keypad, Display, and Display Power Converter Keypad and Display Grounding Connections Extra Memory Simm Installation/Removal Remove Extra Memory Simm Install Extra Memory Simm Remove the Mpcb Main Printed Circuit Board Assembly\Disassembly Mpcb Removal Install the Mpcb Remove Power Supply, Cooling Fan, and AC Entry Module Power Supply Removal Install the Power Supply, Cooling Fan, and AC Entry Module Cooling Fan/AC Entry Module Removal Remove Servo Motor 10. Slacken Carriage Belt Install Servo Motor Remove the Ink Delivery System 11. Chain Support Bracket Removal Install the Ink Delivery System Inch 14. Strain Relief Removal/Installation 15. Frame Tensioner ASSEMBLY/ Disassembly Assembly\Disassembly Remove the Carriage PCB Latch TAB Slot Install the Carriage PCB Remove the Paper Sensor or the Encoder Sensor 18. Paper and Encoder Sensor Removal Install the Paper Sensor or the Encoder Sensor 19. Paper and Encoder Sensor Installation Replacing the Carriage Bushings Tabs Remove the Service Station Install the Service Station Remove the Trailing Cable Assembly Install the Trailing Cable Assembly Remove the Stabilizer Bracket and Encoder Strip Chain Support Bracket Rests On the TOP Y-ARM Assembly Install the Stabilizer Bracket and Encoder Strip 24. Y-Arm Installation/Removal 25. Pinch Roller ASSEMBLY/ Disassembly Assembly\Disassembly Disassembly Assembly\Disassembly 26. Stepper Motor Removal/Installation Assembly\Disassembly Service Stepper Station Motor Foam Block LEG Harness Assembly\Disassembly Wire TIE Wraps Remove the Media Take-Up and Feed Motors Motor Motor Motor Mount Gear Clamp Cradle Idler Install the Media Take-Up and Feed Motors Remove the Media Drying Fans Install the Media Drying Fans Remove the Thermal Dryer Assembly NovaJet Disconnect Power Cord Before Servicing Install the Thermal Dryer Assembly NovaJet 30. Thermal Dryer Assembly Removal This Page Intentionally Left Blank Parts List Figure Item Part Name Left Side Parts Breakdown Tube ASSY, RESERVIOR, Gray Left Side Parts Breakdown NovaJet Cover ASSY, TOP Platen and Above Parts Breakdown Cover ASSEMBLY, with Keypad DISPLAY, Right Right Side Parts Breakdown Ground STRAP, 2 Inside Cover Assembly Right Side Parts Breakdown NovaJet Motor ASSY, Servo Ferrite and Capacitor Inner Platen Parts Breakdown Carriage PWA Carriage Assembly Parts Breakdown VALVE, ASSEMBLY, Gray Carriage Cover Parts Breakdown 209276 Service Station Parts Breakdown LEG Drive Wiring Assembly 10. Power Feed and Take-Up Parts Breakdown This Page Intentionally Left Blank

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