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Epson R260 Service Manual - Page 58

Work Completion Checklist - ink pad

UPC - 010343859043

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EPSON Stylus Photo R260/R265/R270, R360/R380/R390 4.1.4 Work Completion Checklist Whenever the printer is serviced, use the checklist shown below to confirm all work is completed properly and the printer is ready to be returned to the user. Make sure to always check the maintenance counter before disassembling the printer. If the counter shows that some part or component has almost reached the end of its service life, replace the part after receiving prior approval from the user. Table 4-4. Work Completion Checklist Classification Item Printer Unit Self-test On-line Test Check Point Is the operation normal? Is the printing attempt successful? Status †OK / †NG †OK / †NG Printhead (print a nozzle check pattern) Carriage Mechanism Paper Feeding Mechanism On-line Test On-line Test Is ink discharged normally from all the nozzles? †OK / †NG Does the carriage move smoothly? Is there any abnormal noise during its operation? Is paper advanced smoothly? No paper jamming? No paper skew? No multiple-sheet feeding? No abnormal noise? Is the paper path free of obstructions? Is the operation normal? †OK / †NG †OK / †NG †OK / †NG †OK / †NG †OK / †NG †OK / †NG †OK / †NG †OK / †NG †OK / †NG Adjustment Specified Adjustments Are all the adjustments correctly completed? †OK / †NG Lubrication Specified Lubrication Has lubrication been applied at the specified points? Is the amount of lubrication correct? †OK / †NG †OK / †NG Function Firmware Version Version: †OK / †NG Revision B Table 4-4. Work Completion Checklist Classification Item Check Point Status Packing Ink Cartridge Are the ink cartridges installed correctly? †OK / †NG Waste Ink Pads Is the remaining capacity of the waste ink pads enough? †OK / †NG Carriage position Is the carriage located at the position where the Printhead is covered with the †OK / †NG cap? Protection (strong tape, vinyl sheet) Have the specified parts been secured with the strong tapes to prevent damage during transportation? See Protection for transportation (p.60) †OK / †NG Others Attachments, Accessories Have all the relevant items been included in/returned to the package? †OK / †NG Disassembly/Assembly Overview 59

Section	Page
Cover Page-Service	1
Product description	7
1.1 Overview	8
1.1.1 Differences between R260/265/270 and R360/380/390	8
1.2 Basic Specifications	9
1.2.1 Printing	9
1.2.2 Interfaces	10
1.3 Standalone Printing (R360/R380/R390 only)	12
1.3.1 Direct Print of Still Images	12
1.3.2 Direct Print of Movie Frames	13
1.4 Backup Function (R360/R380/R390 only)	14
1.5 CD/DVD Print (R360/R380/R390 only)	17
1.6 Operation Panel	18
1.6.1 Operation Panel	18
1.6.2 Indicator (LED)	19
1.7 Specifications Common to the Models	20
1.7.1 Electric Specifications	20
1.7.2 Environmental Condition	20
1.7.3 Durability	20
1.7.4 Noise Level	20
1.7.5 Dimensions	21
Operating Principles	22
2.1 Overview	23
2.1.1 Printer Mechanism	23
2.1.2 Motors & Sensors	24
2.2 Electrical Circuit Operating Principles	25
2.2.1 Main Features	25
2.2.2 Components of Control Boards	26
2.2.3 Circuit Block Diagram	27
2.3 Banding Reduction System (BRS) / Paper Feed Amount Profile Correction (PFP)	29
Troubleshooting	30
3.1 Overview	31
3.1.1 Troubleshooting on Motors and Sensors	31
3.2 Error/Warning Indications	32
3.2.1 Error Indication Method	32
3.3 Troubleshooting by Error Message	35
3.3.1 Troubleshooting Problems with Error Messages	35
3.4 Troubleshooting by Symptom	47
3.4.1 Problems in Printing Operation	47
3.4.2 Power Problems	52
3.4.3 Ink-related Problems	52
3.4.4 Problems with Interfaces	54
Disassembly/Assembly	55
4.1 Overview	56
4.1.1 Precautions	56
4.1.2 Tools	57
4.1.3 Screws	57
4.1.4 Work Completion Checklist	58
4.1.5 Required Preparation before Disassembly	60
4.1.6 Orientation Definition	60
4.1.7 How to Unlock the Carriage	61
4.1.8 Sharp Metal Edges (Danger!)	61
4.1.9 Differences in Disassembly Procedure by Model	62
4.1.10 Disassembly/Assembly Procedures	63
4.2 Removing Exterior Parts/Components	64
4.2.1 Paper Support	64
4.2.2 Printer Cover	64
4.2.3 Front Cover	65
4.2.4 Right Housing / Left Housing / USB Housing	65
4.2.5 Upper Housing	67
4.2.6 Panel Unit	68
4.2.7 EMI Frame / Waste Ink Tray	69
4.2.8 Right Front Housing / Left Front Housing	71
4.2.9 Front Housing	72
4.3 Removing Control Boards	75
4.3.1 Removing the USB Board (R260/R265/R270 only)	75
4.3.2 Removing the Main Board Unit	77
4.3.3 Disassembling the Main Board Unit	79
4.3.4 Removing the Card Board (R360/R380/R390 only)	81
4.3.5 Disassembling the Panel Unit	82
4.3.6 Middle Housing	85
4.4 Removing the Printer Mechanism	86
4.4.1 Removing the Printer Mechanism	86
4.5 Disassembly of the Printer Mechanism	88
4.5.1 CR Scale	88
4.5.2 APG Unit	89
4.5.3 Printhead	90
4.5.4 Waste Ink Pad	93
4.5.5 P/S Assy	93
4.5.6 Stacker Assy	94
4.5.7 Ink System	96
4.5.8 CR Motor	98
4.5.9 EJ Frame Assy	99
4.5.10 PF Encoder / PF Scale / PF Motor	101
4.5.11 ASF Unit	103
4.5.12 CR Unit	104
4.5.13 Upper Paper Guide	107
4.5.14 Front Paper Guide Assy/APG Sensor Assy	108
4.5.15 CDR Guide Detection Assy	110
Adjustment	111
5.1 Adjustment Items and Overview	112
5.1.1 Servicing Adjustment Item List	112
5.1.2 Replacement Part Adjustment Items	115
5.2 Adjustment by Using Adjustment Program	117
5.2.1 Top Margin Adjustment	117
5.2.2 Head angular adjustment	117
5.2.3 Bi-D Adjustment	118
5.2.4 PW Adjustment/First Dot Adjustment	119
5.2.5 PF Adjustment	120
5.2.6 PG Adjustment	121
5.3 Banding Reduction System (BRS) Adjustment/ Paper Feed Amount Profile (PFP) Correction	123
5.3.1 Overview	123
5.3.2 Adjustment Procedure	124
Maintenance	128
6.1 Overview	129
6.1.1 Cleaning	129
6.1.2 Service Maintenance	129
6.1.3 Lubrication	130
Appendix	136
7.1 Exploded Diagram / Parts List	137

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EPSON Stylus Photo R260/R265/R270, R360/R380/R390

Revision B

Disassembly/Assembly

Overview

4.1.4

Work Completion Checklist

Whenever the printer is serviced, use the checklist shown below to confirm all work is

completed properly and the printer is ready to be returned to the user.

Make sure to always check the maintenance counter before disassembling the printer.

If the counter shows that some part or component has almost reached the end of its

service life, replace the part after receiving prior approval from the user.

Table 4-4.

Work Completion Checklist

Classification

Item

Check Point

Status

Printer

Unit

Self-test

Is the operation normal?

OK /

On-line Test

Is the printing attempt successful?

OK /

Printhead

(print a nozzle

check pattern)

Is ink discharged normally from all the

nozzles?

OK /

Carriage

Mechanism

Does the carriage move smoothly?

OK /

Is there any abnormal noise during its

operation?

OK /

Paper Feeding

Mechanism

Is paper advanced smoothly?

OK /

No paper jamming?

OK /

No paper skew?

OK /

No multiple-sheet feeding?

OK /

No abnormal noise?

OK /

Is the paper path free of obstructions?

OK /

On-line Test

Is the operation normal?

OK /

Adjustment

Specified

Adjustments

Are all the adjustments correctly

completed?

OK /

Lubrication

Specified

Lubrication

Has lubrication been applied at the

specified points?

OK /

Is the amount of lubrication correct?

OK /

Function

Firmware

Version

Version:

OK /

Packing

Ink

Cartridge

Are the ink cartridges installed

correctly?

OK /

Waste Ink Pads

Is the remaining capacity of the waste

ink pads enough?

OK /

Carriage position

Is the carriage located at the position

where the Printhead is covered with the

cap?

OK /

Protection (strong

tape, vinyl sheet)

Have

the specified parts been secured

with the strong tapes to prevent

damage during transportation?

See

Protection for transportation (p.60)

OK /

Others

Attachments,

Accessories

Have all the relevant items been

included in/returned to the package?

OK /

Table 4-4.

Work Completion Checklist

Classification

Item

Check Point

Status