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Epson C11C586001 Table 3-8. Diagnostics when printing is abnormal (continued)

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EPSON Stylus PHOTO RX600/610, RX620/630 Revision C

Troubleshooting Troubleshooting for Printer 29

White line appears in output

data. Dirt is adhering to CR guide shaft. Check whether dirt is adhering to the surface of CR guide

shaft. Clean the surface of CR guide shaft with a dry and soft cloth.

Faulty CR guide shaft. Check that CR guide shaft is steadily installed in the

designated position.

Check that CR guide shaft surface is flat.

Reinstall the CR guide shaft on the mounting slats (wing

boards) on both sides of the frame, and fix it with the rod

spring.

Replace the CR guide shaft with a new one.

Faulty slide operation of Carriage. Check whether sufficient oil is remaining on the surface in the

carriage slide area on the Paper Eject Frame. Clean the surface in the carriage slide area and apply a

specified amount of G-26. Refer to “ Maintenance” (p80)

Paper feeding route is dirty. Check whether PF roller is dirty. Clean the surface of the PF roller carefully with a soft brush.

Damaged gear Check whether the following parts are not damaged.

• Combination gear16, 21.6

• Combination gear 11.6, 36.8

• Spur gear 73.6

• Spur gear 25.6

Replace the damaged part with a new one.

Platen gap is not correct. Adjust platen gap. Refer to “ Adjustment” (p63)

As head surface is dirty, dot jet

direction is slanting. Repeat cleaning and test printing alte rnately several times. Clean with a swab fixed to a stick.

Check whether dust is adhering to head cleaner. Clean or replace the head cleaner.

Faulty ink cartridge Set new ink cartridge and execute test printing. Replace the ink cartridge.

Faulty head unit Clean several times, and execute test printing. Replace the head unit.

Table 3-8. Diagnostics when printing is abnormal (continued)

Condition Cause Check Point Remedy

Contents

Main Notice: PRECAUTIONS DANGER WARNING About This Manual Manual Configuration Symbols Used in this Manual Revision Status EPSON Stylus PHOTO RX600/610, RX620/630 Revision C 6 CONTENTS Chapter 1 Product Description Chapter 2 Operating Principles Chapter 3 Troubleshooting Chapter 4 Disassembly and Assembly Chapter 5 Adjustment Chapter 6 Maintenance Chapter 7 Appendix Page 1.1 Overview 1.1.1 Basic Functions EPSON Stylus PHOTO RX600/610, RX620/630 Revision C Product Description Common 10 1.1.2 Main deference between RX600/610 and RX620/630 1.2 Common The specifications described below are common to the scanner and printer. 1.2.1 Electrical Specifications Table 1-1. AC Input 1.2.2 Interface 1.2.3 Conformance with Safety and EMC Standards 1.2.4 Environmental Conditions 1.2.5 Reliability 1.2.6 Acoustic Noise 1.3 Ink Cartridge Page Operating Principles Overview 14 2.1 Overview 2.2 Mechanism 2.2.1 Printer Mechanism Operating Principles Mechanism 15 2.2.1.1 Carriage Motor Specification 2.2.1.2 Printerhead Specification 2.2.1.3 Paper Feeding Motor Specification 2.2.1.4 PW Detector Specification Operating Principles Mechanism 16 2.2.2 Scanner Mechanism 2.3 Electric Circuit Operating Principles Electric Circuit 18 2.3.1 C543 Main Circuit Board 2.3.1.1 Feature Page 3.1 Overview 3.1.1 Specified Tools 3.1.2 Preliminary Checks Troubleshooting Troubleshooting at Unit Level 21 3.2 Troubleshooting at Unit Level Figure 3-1. Troubleshooting Flowchart for troubleshooting for motors and sensors. Identifying the Trouble 3.2.1 Printer / Scanner does not operate at all even with power turned on Figure 3-2. Fl owchart-1 Table 3-2. Ob servations and Troubleshooting Flowcharts 3.2.2 Error is detected Figure 3-3. Flowchart-2 3.2.3 Trouble related to Print Figure 3-4. Fl owchart-3 3.2.4 Paper feeding is not normally carried out Figure 3-5. Flowchart-4 3.2.5 Operation Panel faulty Figure 3-6. Fl owchart-5 3.3 Troubleshooting for Printer Table 3-3. Printer Errors (continued) Troubleshooting Troubleshooting for Printer 26 Troubleshooting Troubleshooting for Printer 27 Table 3-6. Diagnostics when carriage action is abnormal Table 3-7. Diagnostics when prin ting is erratic Troubleshooting Troubleshooting for Printer 28 Table 3-8. Diag no stics when printing is abnormal Table 3-8. Diagnostics when printing is abnormal (continued) EPSON Stylus PHOTO RX600/610, RX620/630 Revision C Troubleshooting Troubleshooting for Printer 30 Table 3-9. Diagnostics when feeder is abnormal Table 3-10. Diagnostics when paper ejection is abnormal Troubleshooting Troubleshooting for Printer 31 Table 3-11. Dia gnostics when printer stops during format Troubleshooting Troubleshooting for Scanner 32 3.4 Troubleshooting for Scanner Table 3-12. Scanner Errors at User Level Table 3-13. Observation of Trouble and Reference for Remedy Table 3-14. Scanner does not opera te fo r initialization Troubleshooting Troubleshooting for Scanner 33 Table 3-15. Carriage unit does not operate Table 3-16. Carriage operates but error indicated Table 3-17. Fluorescent lamp does not turn on Table 3-18. Picture can not be read clearly 3.5 I/F Concerned Troubleshooting This section describes the failure diagnosis on USB Interface, Memory Card Slot. Table 3-19. USB Interface error Table 3-20. Failure diagnosis concerned with Memory Card Troubleshooting Troubleshooting for Motors and Sensors 35 3.6 Troubleshooting for Motors and Sensors Table 3-21. Motor Resistance and Check Point Table 3-22. Senso r Check Page 4.1 Overview 4.1.1 Precautions 4.1.2 Tools 4.1.3 Screws Disassembly and Assembly Overview 39 4.1.4 Service Dispatch Standard Table 4-3. Check List (continued) 4.1.5 Stylus PHOTO RX600/610, RX620/630 Disassembly 4.2 Main Unit Removal 4.2.1 Panel Unit Removal 4.2.2 Scanner Unit Removal 4.2.3 Middle Housing Removal Page 4.3 Disassembly and Assembly of Panel Unit 4.3.1 Panel Circuit Board Removal 4.3.2 LCD ASSY Removal 4.3.3 Disassembly and Assembly of LCD ASSY 4.4 Disassembly and Assembly of Scanner Unit 4.4.1 Upper Housing Assembly Removal 4.4.2 CCD Module 4.4.3 Motor Assembly 4.4.4 HP Sensor Circuit Board Disassembly and Assembly Disassembly and Assembly of Printer Unit 50 4.5 Disassembly and Assembly of Printer Unit Flowchart 4-3. Disassembly Procedure for Printer Unit START 4.5.1 CR Scale 4.5.2 Carriage Unit Page 4.5.3 Printhead 4.5.4 ASF Unit Removal 4.5.5 Disassembly of ASF Unit 4.5.6 Power Unit 4.5.7 Front Frame Assembly 4.5.8 Front Paper Guide 4.5.9 Waste Liquid Pad EPSON Stylus PHOTO RX600/610, RX620/630 Revision C 4.6 Disassembly and Assembly of Other Parts 4.6.1 Damper Assembly 4.6.2 Stacker EPSON Stylus PHOTO RX600/610, RX620/630 Revision C 4.6.3 Main Board Unit EPSON Stylus PHOTO RX600/610, RX620/630 Revision C Page 5.1 Overview Adjustment Overview 65 5.1.1 Adjustment Items for Individual Units and Components Table 5-1. Adjustment Items for Individual Units and Components 1.Waste Liquid Pad replacement (p.59) 3. 1.Ink charge replacement (p.74) 1. 5.2 Adjustments by Adjustment Program 5.2.1 Overview 5.2.1.1 Installing the Adjustment Program 5.2.1.2 Starting the Adjustment Program 5.2.2 Adjustment 5.2.2.1 Market Setting (EEPROM initialization) 5.2.2.2 USB ID 5.2.2.3 Head ID 5.2.2.4 Head Angular Adjustment 5.2.2.5 1st Dot Position Adjustment 5.2.2.6 Bi-D Adjustment 5.2.2.7 PW Adjustment 5.2.2.8 Calorific Limitation Input 5.2.3 Maintenance 5.2.3.1 Head cleaning 5.2.3.2 Ink charge 5.2.3.3 Refurbishment For DOA 5.2.3.4 Waste ink pad counter 5.2.3.5 EEPROM data copy 5.2.4 Check Pattern print 5.2.4.1 Normal Paper Pattern 5.2.4.2 Photo Quality Paper Pattern 5.2.4.3 Nozzle check pattern Page 5.3 Firmware Uploading 5.3.1 Firmware Program File 5.3.2 Firmware Update Procedure 5.3.3 Update Error List Page 6.1 Overview 6.1.1 Maintenance of the Printer 6.2 Cleaning 6.3 Lubrication 6.3.1 Designated Lubricant 6.3.2 Lubrication Points of the Scanner Maintenance Lubrication 83 6.3.3 Lubrication Points of the Printer Maintenance Lubrication 84 Figure 6-6. Lubricating Poin ts (Ba ck of Main frame) Figure 6-5. Lubricati ng Points (Main Frame) Table 6-5. Designated Lubrication Points Maintenance Lubrication 85 Page 7.1 Connectors 7.1.1 Connector Assignments Page 7.3 Electric Circuit Diagrams Page Page Page Page Page Page Page Page Page Page Page Page Page Appendix ASP List 103 7.5 ASP List This section shows the ASP list of Stylus PHOTO RX600/610, RX620/630. Table 7-2. ASP List Appendix ASP List 104 Table 7-2. ASP List (conti nued) Appendix ASP List 105 Table 7-2. ASP List (conti nued)