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Epson R310 2.3.4 Removing Porous Pad, Paper Guide, Front

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Stylus Photo R300/R310 Revision A

DISASSEMBLY AND ASSEMBLY Disassembly 43

2.3.4 Removing Porous Pad, Paper Guide, Front

External View

Figure 2-10. Removing "Porous Pad, Paper Guide, Front"

Pars/Units which should be removed before removing "Porous Pad, Paper

Guide, Front"

Paper Support Assy./Ho using, Upper"/"Housing, Middle

Procedure for Removing

1. Remove the following 3 types of porou s pad s from "Paper Guid e, Front"

using the tweezers.

• Porous Pad, Paper Guide, Front

• Porous Pad, Paper Guide, Front, Support

• Porous Pad, Paper Guide, Front, Left

Figure 2-11. Gluing Point of "Porous Pad, Paper Guide, Front"

C A U T I O N Make sure to take "Porous Pad, Paper Guide, Front" cleanly as it

is glued.

Porous Pad, Paper Guide, Front, Support

Folding Points

Porous Pad, Paper Guide, Front, Left Porous Pad, Paper Guide, FrontPorous Pad, Paper Guide, Front, Left

Reinstalling "Porous Pad, Paper Guide, Front"/"Porous Pad,

Paper Guide, Front, Support"

Fold perpendicularly left and right sides of "Porous Pad,

Paper Guide, Front, Support" at the marks and install it to

"Paper Guide, Front". Make sure that the slit engages with

the rib located on the side of "Paper Guide, Front" so that

they will fit securely.

Apply ThreeBond 1401 to the 6 points shown in the figure

above.

Install "Porous Pad, Paper Guide, Front" in pi les. Put it

under the rib, and check if it is securely fit. Adjust the

clearance between "Porous Pad, Paper Guide, Front" and

"Paper Guide, Front" approximately in 0.5 - 1.0mm.

Reinstalling "Porous Pad, Paper Guide, Front, Support"

Insert the foot-parts into the holes of "Paper Guide, Front".

Then, put them under the rib and check if it is securely fit.

C A U T I O N Do not damage "Porous Pad, Paper Guide, Front, Support".

Do not apply too much adhesive when using some. Do not

contaminate "Porous Pad, Paper Guide, Front, Support" with

the adhesive.

Install "Porous Pad, Paper Guide, Front" immedi ately after

applying the adhesive.

Make sure that the 3 porous pads are fit securely.

Vertical Direction: 4 ± 1mm

Horizontal Direction: 1-2mm

Vertical Direction: 4 ± 1mm

Horizontal Direction: 2-3mm

Horizontal Direction

: 5-6mm

Horizontal Direction

: 3-4mm

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