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Epson R310 EPSON Stylus Photo R300/R310 Revision A, TROUBLESHOOTING Unit Level Troubleshooting 30

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EPSON Stylus Photo R300/R310 Revision A

TROUBLESHOOTING Unit Level Troubleshooting 30

At operation

-

The paper is stained with the ink.

Frame EJ Assy.

1. Check if there is any ink adhesion on "Frame EJ Assy.". 1. Clean the ink adhesion on "Frame EJ Assy."

with a soft cloth.

1. Check if "Frame EJ Assy." has not warped upward. 1. Replace "Frame EJ Assy." with a new one.

Paper Guide, Front

1. Check if there is any ink adhesion on "Paper Guide,

Front".

2. Check if "porous pad" of "Paper Guide, Front" has not

come off.

1. Clean the ink adhesion on "Paper Guide,

Front" with a soft cloth.

2. Reattach "porous pad".

Roller EJ Assy. 1. Check if there is any ink adhesion on "Roller EJ Assy.". 1. Clean the ink adhesion on "Roller EJ Assy."

with a soft cloth.

Paper Guide,

Upper

1. Check if there is any ink adhesion on "Paper Guide,

Upper". 1. Clean the ink adhesion on "Paper Guide,

Upper" with a soft cloth.

PF Roller 1. Check if there is any ink adhesion on "PF Roller". 1. Clean the ink adhesion on "PF Roller" with a

soft cloth.

Ink System 1. Check if the wiping operatio n has been performed

correctly. 1. Replace "Ink System" with a new one.

Print Head 1. Check if there is any ink adhesion on "Print Head Cover". 1. Clean the ink adhesion on "Print Head Cover"

with a soft cloth.

The upper edge of the paper gets

creased. ASF Assy. 1. Check if "Hopper Pad" is stuck to "Hopper" correctly. 1. Replace "ASF Assy." with a new one.

Table 1-14. Check Points for Defective Print Q ual ity

Occurren ce Timing

Position of CR Phenomenon Detail Faulty Part/

Part Name Check Point Remedy

Contents

Main Notice PRECAUTIONS DANGER WARNING About This Manual Manual Configuration Symbols Used in this Manual Page CONTENTS Chapter 1 TROUBLESHOOTING Chapter 2 DISASSEMBLY AND ASSEMBLY Chapter 3 ADJUSTMENT Chapter 4 MAINTENANCE Page TROUBLESHOOTING Overview 8 1.1 Overview 1.2 Troubleshooting with LED/LCD Indications and Status Monitor 3 Message EPSON Stylus Photo R300/R310 Revision A TROUBLESHOOTING Troubleshooting with LED/LCD Indications and Status Monitor 3 Message 10 Page Page Page 1.3 Unit Level Troubleshooting Page Page Page Page Page Page Table 1-8. Check Points for CD/DVD Guide Error to Each Phenomenon Table 1-9. Check Points for CD/DVD Tray Error to Each Phenomenon Table 1-10. Check points for Memory Card Error to Each Phenomenon Table 1-11. Check Points for Fatal Error to Each Phenomenon Table 1-13. Check Points for Abnormal Sound Page Page Page Page EPSON Stylus Photo R300/R310 Revision A TROUBLESHOOTING Unit Level Troubleshooting 30 Page 2.1 Overview 2.1.1 Precautions 2.1.2 Tools 2.1.3 Pre-Shipment Checks Page Page Page 2.3 Disassembly Figure 2-1. Removing Procedure Flowchart START 2.3.1 Removing Paper Support Assy. DISASSEMBLY AND ASSEMBLY Disassembly 39 2.3.2 Removing Housing, Upper Page DISASSEMBLY AND ASSEMBLY Disassembly 41 2.3.3 Removing Housing, Middle Page 2.3.4 Removing Porous Pad, Paper Guide, Front 2.3.5 Removing Panel Board 2.3.6 Removing Stacker Assy. DISASSEMBLY AND ASSEMBLY Disassembly 46 2.3.7 Removing Main Board Page Page DISASSEMBLY AND ASSEMBLY Disassembly 49 2.3.8 Removing ASF Assy. Page DISASSEMBLY AND ASSEMBLY Disassembly 51 2.3.9 Removing Holder, Shaft Assy. DISASSEMBLY AND ASSEMBLY Disassembly 52 Page DISASSEMBLY AND ASSEMBLY Disassembly 54 2.3.10 Removing CR Motor 2.3.11 Removing APG Assy. DISASSEMBLY AND ASSEMBLY Disassembly 56 2.3.12 Removing Print Head DISASSEMBLY AND ASSEMBLY Disassembly 57 2.3.13 Removing Carriage Unit Page DISASSEMBLY AND ASSEMBLY Disassembly 59 DISASSEMBLY AND ASSEMBLY Disassembly 60 Page Page DISASSEMBLY AND ASSEMBLY Disassembly 63 2.3.14 Removing Paper Guide, Upper DISASSEMBLY AND ASSEMBLY Disassembly 64 2.3.15 Removing Printer Mechanism/ Housing, Lower DISASSEMBLY AND ASSEMBLY Disassembly 65 Page Page 2.3.16 Removing Power Supply Unit DISASSEMBLY AND ASSEMBLY Disassembly 69 2.3.17 Removing CDR Guide Assy. Page DISASSEMBLY AND ASSEMBLY Disassembly 71 2.3.18 Removing Ink System Page Page DISASSEMBLY AND ASSEMBLY Disassembly 74 2.3.19 Removing Paper Guide, Front/Roller EJ Assy. Page Page Page 2.3.20 Removing PF Motor Page 3.1 Adjustment Items and Overview This chapter describes adjustments to be made after the disassembly/reassembly of this product. 3.1.1 Servicing Adjustment Item List Table 3-2. Maintenance Functions Table 3-1. Adjustment Items Table 3-4. Appendix Table 3-3. Check Pattern Printing 3.1.2 Replacement Part-Based Adjustment Priorities The following table shows the adjustment it e ms and their order for the replacement parts. Table 3-5. Adjustment Item Performance Priority 1 2 3 4 5 6 7 8 9 10 11 12 3.2 Adjustment by using adjustment program 3.2.1 Market Setting 3.2.2 USB ID Input 3.2.3 Head ID Input ADJUSTMENT Adjustment by using adjustment program 86 3.2.4 Head Angular Adjustment 3.2.5 Bi-d Adjustment ADJUSTMENT Adjustment by using adjustment program 87 3.2.6 PW Sensor Adjustment 3.2.7 First Dot Adjustment Page ADJUSTMENT Adjustment Except Adjustment Program 89 3.3 Adjustment Except Adjustment Program 3.3.1 PG Adjustment Figure 3-10. PG Adjustment (Right Side) Figure 3-8. PG Adjustmen t (Lef t Side) Page Page MAINTENANCE Overview 93 4.1 Overview 4.1.1 Cleaning 4.1.2 Service Maintenance MAINTENANCE Overview 94 MAINTENANCE Overview 95 4.1.3 Lubrication Page Page Page Page Page Page Page 5.1 Exploded Diagram 5.2 Electrical Circuits