Epson Stylus Photo RX420, Stylus Photo RX425, Stylus Photo RX430 Service Manual
SERVICE MANUAL
Scanner • Printer • Copier
EPSON Stylus Photo RX420/RX425/RX430
SEOT04-005
PRECAUTIONS
Precautionary notations throughout the text are categorized relative to 1) Personal injury and 2) damage to equipment.
DANGER Signals a precaution which, if ignored, could result in serious or fatal personal injury. Great caution should be exercised in
performing procedures preceded by DANGER Headings.
WARNING Signals a precaution which, if ignored, could result in damage to equipment.
The precautionary measures itemized below should always be observed when performing repair/maintenance procedures.
DANGER
1. ALWAYS DISCONNECT THE PRODUCT FROM THE POWER SOURCE AND PERIPHERAL DEVICES PERFORMING ANY
MAINTENANCE OR REPAIR PROCEDURES.
2. NO WORK SHOULD BE PERFORMED ON THE UNIT BY PERSONS UNFAMILIAR WITH BASIC SAFETY MEASURES AS DICTATED
FOR ALL ELECTRONICS TECHNICIANS IN THEIR LINE OF WORK.
3. WHEN PERFORMING TESTING AS DICTATED WITHIN THIS MANUAL, DO NOT CONNECT THE UNIT TO A POWER SOURCE UNTIL
INSTRUCTED TO DO SO. WHEN THE POWER SUPPLY CABLE MUST BE CONNECTED, USE EXTREME CAUTION IN WORKING ON
POWER SUPPLY AND OTHER ELECTRONIC COMPONENTS.
4. WHEN DISASSEMBLING OR ASSEMBLING A PRODUCT, MAKE SURE TO WEAR GLOVES TO AVOID INJURIER FROM METAL PARTS
WITH SHARP EDGES.
WARNING
1. REPAIRS ON EPSON PRODUCT SHOULD BE PERFORMED ONLY BY AN EPSON CERTIFIED REPAIR TECHNICIAN.
2. MAKE CERTAIN THAT THE SOURCE VOLTAGES IS THE SAME AS THE RATED VOLTAGE, LISTED ON THE SERIAL NUMBER/
RATING PLATE. IF THE EPSON PRODUCT HAS A PRIMARY AC RATING DIFFERENT FROM AVAILABLE POWER SOURCE, DO NOT
CONNECT IT TO THE POWER SOURCE.
3. ALWAYS VERIFY THAT THE EPSON PRODUCT HAS BEEN DISCONNECTED FROM THE POWER SOURCE BEFORE REMOVING OR
REPLACING PRINTED CIRCUIT BOARDS AND/OR INDIVIDUAL CHIPS.
4. IN ORDER TO PROTECT SENSITIVE MICROPROCESSORS AND CIRCUITRY, USE STATIC DISCHARGE EQUIPMENT, SUCH AS
ANTI-STATIC WRIST STRAPS, WHEN ACCESSING INTERNAL COMPONENTS.
5. REPLACE MALFUNCTIONING COMPONENTS ONLY WITH THOSE COMPONENTS BY THE MANUFACTURE; INTRODUCTION OF
SECOND-SOURCE ICs OR OTHER NONAPPROVED COMPONENTS MAY DAMAGE THE PRODUCT AND VOID ANY APPLICABLE
EPSON WARRANTY.
About This Manual
This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of the printer. The instructions and
procedures included herein are intended for the experienced repair technicians, and attention should be given to the precautions on the preceding page.
Manual Configuration
This manual consists of six chapters and Appendix.
CHAPTER 1. PRODUCT DESCRIPTIONS
Provides a general overview and specifications of the
product.
CHAPTER 2. OPERATING PRINCIPLES
Describes the theory of electrical and mechanical
operations of the product.
CHAPTER 3. TROUBLESHOOTING
Describes the step-by-step procedures for the
troubleshooting.
CHAPTER 4. DISASSEMBLY / ASSEMBLY
Describes the step-by-step procedures for disassembling
and assembling the product.
CHAPTER 5. ADJUSTMENT
Provides Epson-approved methods for adjustment.
CHAPTER 6. MAINTENANCE
Provides preventive maintenance procedures and the
lists of Epson-approved lubricants and adhesives
required for servicing the product.
CHAPTER 7. APPENDIX
Provides the following additional information for
reference:
• Connector pin assignments
• Electric circuit boards components layout
• Electrical circuit boards schematics
• Exploded diagram & Parts List
Symbols Used in this Manual
Various symbols are used throughout this manual either to provide
additional information on a specific topic or to warn of possible danger
present during a procedure or an action. Be aware of all symbols when
they are used, and always read NOTE, CAUTION, or WARNING
messages.
A D J U S T M E N T
R E Q U I R E D
C A U T I O N
C H E C K
P O I N T
W A R N I N G
Indicates an operating or maintenance procedure, practice
or condition that, if not strictly observed, could result in
injury or loss of life.
Indicates an operating or maintenance procedure, practice,
or condition that, if not strictly observed, could result in
damage to, or destruction of, equipment.
May indicate an operating or maintenance procedure,
practice or condition that is necessary to accomplish a task
efficiently. It may also provide additional information that is
related to a specific subject, or comment on the results
achieved through a previous action.
I.ndicates an operating or maintenance procedure, practice
or condition that, if not strictly observed, could result in injury
or loss of life.
Indicates that a particular task must be carried out
according to a certain standard after disassembly and
before re-assembly, otherwise the quality of the
components in question may be adversely affected.
Revision Status
Revision Issued Date Description
A 2004/8/18 First Release
CONTENTS
Chapter 1 PRODUCT DESCRIPTION
1.1 Overview. ............................................................................................................. 9
1.1.1 Features. ....................................................................................................... 9
1.2 Specifications. .................................................................................................... 11
1.2.1 Printer specifications . ................................................................................ 11
1.2.2 Scanner specifications . .............................................................................. 19
1.2.3 Common ..................................................................................................... 20
1.3 Interface.............................................................................................................. 22
1.3.1 USB Interface . ........................................................................................... 22
1.3.2 Standard Card Slots . .................................................................................. 23
1.4 Stand-alone Copy. ............................................................................................. 25
1.4.1 Basic Specifications. .................................................................................. 25
1.4.2 Copy Speed. ............................................................................................... 26
1.4.3 Configuration for copying ......................................................................... 27
1.4.4 Relation between original and copy .......................................................... 28
1.5 Memory Card Print. ......................................................................................... 31
1.5.1 Basic Specifications. .................................................................................. 31
1.5.2 Functions..................................................................................................... 32
1.5.3 Index Sheet . ............................................................................................... 34
1.5.4 Layout and Paper Type, Paper Size. .......................................................... 37
1.5.5 Options........................................................................................................ 37
1.5.6 Trimming Function. ................................................................................... 37
1.5.7 Assignment Rules for Photo Frame Numbers and Rotation...................... 38
1.5.8 Layout Drawings . ...................................................................................... 39
1.5.9 Relation between Paper Type and Quality ................................................ 41
1.6 Control Panel..................................................................................................... 42
1.6.1 Buttons........................................................................................................ 42
1.6.2 Indicators .................................................................................................... 42
1.6.3 Operations................................................................................................... 44
1.6.4 Printer Condition and Panel Status............................................................ 49
1.6.5 Memory Functions. .................................................................................... 52
1.6.6 Printer Initialization.................................................................................... 53
Chapter 2 OPERATING PRINCIPLES
2.1 Overview............................................................................................................. 55
2.2 Printer Mechanism............................................................................................ 55
2.2.1 Printer Mechanism...................................................................................... 55
2.2.2 Print Head................................................................................................... 56
2.2.3 Carriage Mechanism................................................................................... 58
2.2.4 Paper Loading/Feeding Mechanism. ......................................................... 60
2.2.5 Ink System Mechanism .............................................................................. 65
2.2.6 Ink Sequence............................................................................................... 68
2.3 Scanner Mechanism .......................................................................................... 70
2.3.1 Scanner Carriage Mechanism..................................................................... 70
2.4 Electrical Circuit Operating Principles.......................................................... 72
2.4.1 PSB/PSE Board .......................................................................................... 73
2.4.2 C579 Main Board ....................................................................................... 74
Chapter 3 TROUBLESHOOTING
3.1 Overview............................................................................................................. 82
3.2 Error Indications and Fault Occurrence Causes .......................................... 82
3.3 Troubleshooting................................................................................................. 87
3.3.1 Superficial Phenomenon-Based Troubleshooting. .................................. 107
Chapter 4 DISASSEMBLY AND ASSEMBLY
4.1 Overview........................................................................................................... 116
4.1.1 Precautions................................................................................................ 116
4.1.2 Tools ......................................................................................................... 117
4.1.3 Work Completion Check.......................................................................... 118
4.2 Caution regarding assembling/disassembling of the Printer Mechanism, and
how to ensure of quality on re-assembled product ...................................... 119
4.3 Disassembly...................................................................................................... 120
4.3.1 Document Cover. ..................................................................................... 121
4.3.2 Paper Support Assy. ................................................................................. 122
4.3.3 Stacker Assy. . .......................................................................................... 122
4.3.4 Scanner Unit ............................................................................................. 123
4.3.5 Panel Unit ................................................................................................. 128
4.3.6 Housing Upper.......................................................................................... 129
4.3.7 Print Head ................................................................................................. 130
4.3.8 Printer Mechanism. .................................................................................. 132
4.3.9 PS Board Unit........................................................................................... 135
4.3.10 Waste Ink Pads . ..................................................................................... 136
4.3.11 Main Board Unit. ................................................................................... 138
4.3.12 ASF Unit. ............................................................................................... 141
4.3.13 Holder Shaft Unit. .................................................................................. 143
4.3.14 CR Guide Frame. ................................................................................... 146
4.3.15 CR Motor................................................................................................ 147
4.3.16 PF Motor................................................................................................. 148
4.3.17 Carriage Unit . ........................................................................................ 149
4.3.18 Paper Guide Upper Unit . ....................................................................... 152
4.3.19 Front Frame . .......................................................................................... 153
4.3.20 EJ Frame Unit. ....................................................................................... 154
4.3.21 Ink System Unit ...................................................................................... 156
4.3.22 Paper Guide Front Unit. ......................................................................... 157
4.3.23 PG Sensor ............................................................................................... 158
4.3.24 PF Roller Unit. ....................................................................................... 159
Chapter 5 ADJUSTMENT
5.2.8 Input PF roller manufacture code. ........................................................... 165
5.2.9 Top margin adjustment............................................................................. 165
5.2.10 Head angular adjustment . ...................................................................... 166
5.2.11 Bi-D adjustment...................................................................................... 167
5.2.12 PW adjustment........................................................................................ 167
5.2.13 First dot position adjustment . ................................................................ 168
5.2.14 CR motor heat protection control. ......................................................... 168
5.2.15 Print check pattern. ................................................................................ 168
5.3 Adjustment Except Adjustment Program . .................................................. 170
5.3.1 PG adjustment........................................................................................... 170
5.3.2 PF Scale Sensor positioning adjustment. ................................................. 173
Chapter 6 MAINTENANCE
6.1 Overview........................................................................................................... 175
6.1.1 Cleaning.................................................................................................... 175
6.1.2 Service Maintenance................................................................................. 175
6.1.3 Lubrication................................................................................................ 177
Chapter 7 APPENDIX
7.1 Connector Summary ....................................................................................... 182
7.1.1 Major Component Unit............................................................................. 182
7.2 Component Layout (TBD).............................................................................. 188
7.3 Exploded Diagram........................................................................................... 189
7.4 Parts List .......................................................................................................... 194
7.5 Electrical Circuits............................................................................................ 196
5.1 Overview. .......................................................................................................... 162
5.1.1 Required Adjustment. .............................................................................. 162
5.2 Adjustment by using adjustment program. ................................................. 164
5.2.1 EEPROM Data Copy. .............................................................................. 164
5.2.2 Waste ink pad counter . ............................................................................ 164
5.2.3 Destination setting . .................................................................................. 165
5.2.4 Initialize PF deterioration offset. ............................................................. 165
5.2.5 Disenable PF deterioration offset ............................................................ 165
5.2.6 Ink charge ................................................................................................. 165
5.2.7 Input Head ID ........................................................................................... 165
PRODUCT DESCRIPTION
CHAPTER
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.1 Overview
The major features of EPSON color inkjet dot matrix printer EPSON Stylus Photo
RX420/RX425/RX430 are:
1.1.1 Features
V Printer functions
As a printer, this unit achieves high-quality output at high speed on plain paper,
and uses new dye inks for improved light fastness, water fastness, gas fastness,
rubbing fastness. It includes the following features.
T Maximum print resolution: 2880 (H) x 1440 (V) dpi
T Separate ink cartridge for each color
T ASF (Auto Sheet Feeder) holds up to 100 cut sheets (64g/m2)
T Border-free printing with EPSON specialty media is provided
T Reduced noise level
T Fast and thick draft mode with the combination of real black and composite
black
V Scanner functions
Use of a CIS sensor means no warm-up period is required, which makes scanning
more convenient and allows for a more compact scanner.
Additional features include the following.
T Maximum optical resolution : 1200 x 2400 dpi
T Scan gradations : 48 bits (input), 24 bits (output)
V Stand-alone copy functions
It benefits from using a more recently developed type of ink which enables photoquality copies to be made not only on special media but even on plain paper. Only
the basic copy functions are provided for easy operation.
T Paper size can be selected from 2 options (A4/10x15).
T Paper type can be selected from 2 options, plain paper or photo paper, which
also defines copy quality.
T Enlarge / Reduce factor can be selected from 2 options, actual size (100%) or
“Fit to page”.
T Copy margin is automatically selected from 3 options, related to paper type
and paper size. 3mm, “Small Margins Copy”, “Border Free Copy”
T Fast and thick draft mode with the combination of real black and composite
black
T Copy functions can be directly alternated from memory card print functions,
by operation panel.
V Card reader functions
This unit includes memory card slots that support CompactFlash, SmartMedia,
Memory Stick, Memory Stick PRO, Micro Drive, SD Memory Card, and xDPicture Card standards.
V Memory card print functions
This unit can print images from the memory card in memory card slots in standalone mode.
The memory card print features are as follows.
T Supports “Index sheet printing” whereby images can be selected simply by
marking an index sheet. Selecting images is easy-just check the desired
images and then scan the index sheet.
T Memory card print functions can be directly alternated from copy functions,
by operation panel.
V Scan functions
This unit provides scan mode so that data can be scanned and transferred to a
connected computer or to e-mail via application software like the EPSON SMART
PANEL.
PRODUCT DESCRIPTION Overview 9
EPSON Stylus Photo RX420/RX425/RX430 Revision A
V Simultaneous use of functions
Printer functions and scanner functions are independent and can therefore be
operated simultaneously from a connected computer.
V Easy operation panel
V Exterior design
Figure 1-1. Product’s external view
PRODUCT DESCRIPTION Overview 10
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.2 Specifications
1.2.1 Printer specifications
This section covers specifications of the printer.
1.2.1.1 Physical Specification
V Weight
T 6.6kg (without the ink cartridges)
V Dimension (Including rubber feet)
T Printing : 430mm (W) x 491mm (D) x 285mm (H)
T Storage : 430mm (W) x 344mm (D) x 170mm (H)
1.2.1.2 Printing Specification
V Print Method
T On demand ink jet
V Nozzle Configuration
T Monochrome 90 nozzles
T Color 90 nozzles x 3 (Cyan, Magenta, Yellow)
8.467
(120/360inch)
#C90
#B90
#C89
#B89
#C88
#B88
#B3
#B2
#B1
#C3
#C2
#C1
Paper Feed Direction
2.822
(40/360inch)
#A90
#A89
#A88
A row B row C row D row
#A3
#A2
#A1
2.822
(40/360inch)
#D90
#D89
#D88
#D3
#D2
#D1
BlackCyan Magenta Yellow
0.007055
V Print Direction
T Bi-directional minimum distance printing (with logic seeking)
V Print Speed & Printable Columns
Table 1-1. Character mode
Character pitch Printable columns CR speed
10 CPI (Pica) 80 285 CPS*
Note "*": CPS: Characters/Second
This speed is when using normal dot printing mode.
Table 1-2. Graphics mode (standard)
Horizontal resolution Printable area Max. dot count CR speed
360dpi* 209.8mm (8.26") 2976 285cps
360dpi 209.8mm (8.26") 2976 285cps
720dpi 209.8mm (8.26") 5952 285cps
1440dpi 209.8mm (8.26") 11904 285cps
2880dpi 209.8mm (8.26") 23808 285cps
Note "*": Draft Printing
Table 1-3. Graphics mode (border-free printing)
Horizontal resolution Printable area Max. dot count CR speed
0.1411
(2/360inch)
(1/360inch)
360dpi* 215.05mm (8.46") 3048 285cps
720dpi 215.05mm (8.46") 6096 285cps
1440dpi 215.05mm (8.46") 12192 285cps
2880dpi 215.05mm (8.46") 24384 285cps
0.2117
(3/360inch)
Note "*": Except Draft Printing
V Control Code
T ESC/P Raster command
Carriage Moving Direction
Figure 1-2. Nozzle configuration
PRODUCT DESCRIPTION Specifications 11
T EPSON Remote command
EPSON Stylus Photo RX420/RX425/RX430 Revision A
V Internal fonts
T Character code : Alphanumeric with expanded graphics (PC437)
ASCII, 20H to 7FH only
T Fonts : EPSON original fonts
Alphanumeric font: Courier
V Input buffer size
T 32 Kbytes
1.2.1.3 Paper Feed Specifications
V Paper feed method
Friction feed, using one ASF (Auto Sheet Feeder)
V Paper path
Top feed, front out
V Paper feed rates
T 203.2mm/sec (8.0inch/sec)
: high quality mode, 25.4-mm feed
T 294.64mm/sec (11.6inch/sec)
: high speed mode, continuous feed
V CR interval
Programmable in 0.0176mm (1/1440inch) steps
1.2.1.4 Paper Support
V Cut sheets
Paper size
A4 210mm 297mm
A5 148mm 210mm
B5 182mm 257mm
Letter
Legal
Executive
Half Letter
5"x8"
8"x10"
User
defined
89-215.9mm 89-1117.6mm
Dimensions
Width Length
215.9mm
(8.5")
215.9mm
(8.5")
184.2mm
(7.25")
139.7mm
(5.5")
127mm
(5")
203.2mm
(8")
Table 1-4. Cut sheets
Thickness Weight Paper type
279.4mm
(11")
355.6mm
(14")
266.7mm
(10.5")
215.9mm
(8.5")
203.2mm
(8")
254mm
(10")
0.08-0.11mm
(0.003"-
0.004")
64-90g/m
(17-24(lb))
2
Plain paper
Recycled paper
C A U T I O N
T Poor quality paper may reduce print quality and cause paper
jams or other problems. If you encounter problems, switch to a
higher grade of paper.
T It is necessary that there is no wrinkle, nap, tear, fold, so on in
the form.
T The curve of form must be 5mm or below.
T Use paper under normal conditions
• Temperature 15 to 25°C (59 to 77°F)
• Humidity 40 to 60% RH
PRODUCT DESCRIPTION Specifications 12
EPSON Stylus Photo RX420/RX425/RX430 Revision A
V Postcards V Envelopes
Table 1-5. Postcards
Paper size
Postcard 100mm 148mm
Return postcard set 200mm 148mm
C A U T I O N
T Use paper under normal conditions
• Temperature 15 to 25°C (59 to 77°F)
• Humidity 40 to 60% RH
Dimensions
Width Length
T It is necessary that there is no wrinkle, nap, tear, fold, so on in
the form.
T The curve of form must be 5mm or below.
T As for the going and returning postcard, don’t use the one with a
fold in the center.
Paper type
Government-standard postcard
Table 1-6. Envelopes
Paper size
1
No.10 *
1
DL *
1
C6 *
220x132 *
Tall No.3 *
Tall No.4 *
Western No.1 *
Western No.2 *
Western No.3 *
Western No.4 *
1
2
2
1
1
1
1
Note *1: Check that the flap is on the long edge and can be folded.
*2: Check that the flap is on the short edge and can not be folded.
C A U T I O N
T Use paper under normal conditions
Dimensions
Thickness Weight Paper type
Width Length
241.3mm
(9.5")
104.8mm
(4.125")
220mm 110mm
162mm 114mm
220mm 132mm
120mm 235mm
N/A
90mm 205mm
120mm 176mm
114mm 162mm
98mm 148mm
105mm 235mm
• Temperature 15 to 25°C (59 to 77°F)
• Humidity 40 to 60% RH
75-90g/m
(20-24(lb))
75-100g/m
(20-27(lb))
T Poor quality paper may reduce print quality and cause paper
jams or other problems. If you encounter problems, switch to a
higher grade of paper.
T It is necessary that there is no wrinkle, nap, tear, fold, so on in
the form.
T Don’t use the adhesive envelopes.
T Don’t use sleeve insert envelopes and cellophane window
envelopes.
Bond paper
Air mail
2
PPC
Craft paper
New Kent paper
2
PRODUCT DESCRIPTION Specifications 13
EPSON Stylus Photo RX420/RX425/RX430 Revision A
V Exclusive papers
Quality: EPSON Exclusive paper
Transparency printing is only available at normal temperature.
Table 1-7. Exclusive papers
Item Size
Premium Ink Jet Plain Paper *
2
A4 210 297 0.13 92.5
Width
(mm)
Bright White Ink Jet Paper A4 210 297 0.11 80
2
Photo Paper *1*
Photo Quality Ink Jet Paper *
Matte Paper Heavy Weight *
Premium Semigloss Photo
Paper
Double Sided Matte Paper *
Iron-On Cool Peel Transfer
1
Paper *
Photo Quality Self Adhesive
1
Sheet *
Photo Stickers 4/16 *
1
1
1
A4 210 297 0.23 188
1
A4 210 297 0.13 102
A4 210 297 0.23 167
A4 210 297
10x15 101.6 152.4
A4 210 297 0.25 178
A4 210 297 0.18 124
A4 210 297 0.19 167
A6 105 148 0.19 N/A
A4 210 297
Premium Glossy Photo Paper
3
3R *
3
Economy Photo Paper *1*
A4 210 297 0.23 188
89 127
8"x10" 203.2 254
Photo Quality Ink Jet Cards *
1
A6 105 148
Note *1: Not supported with stand-alone functions of copy and memory card print.
*2: Only for Stylus Photo RX420/RX425
*3: Only for Stylus Photo RX430
Length
(mm)
Thickness
(mm)
0.27 250
0.23 18810x15 101.6 152.4
0.21 1805"x8" 127 203.2
Weight
(g/m2)
C A U T I O N
T Use paper under normal conditions.
• Temperature 15 to 25°C (59 to 77°F)
• Humidity 40 to 60% RH
T Poor quality paper may reduce print quality and cause paper
jams or other problems. If you encounter problems, switch to a
higher grade of paper.
T It is necessary that there is no wrinkle, nap, tear, fold, so on in
the form.
T The curve of form must be 5mm or below.
Note : 10x15
The panel indicator only. The Printer chalks the 10x15 format up to the 4x6 format.
PRODUCT DESCRIPTION Specifications 14
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.2.1.5 Printing Area
V Cut sheet (standard printing)
T Printable area
The print quality is guaranteed for the print area above the 3mm bottom
margin. For paper width (PW) and paper length (PL), refer to “1.2.1.4 Paper
Support” (p.12).
Refer to the following table. As for each margin area, refer to Figure 1-3 (p.15).
Table 1-8. Applicable paper/Printing area
Paper type
A4
A5
B5
Letter
Legal
Executive
Cut sheets
Half Letter
5"x8"
8"x10"
User defined
Postcard
Post
Return postcard set
cards
Premium Ink Jet Plain Paper
Bright White Ink Jet Paper
Photo Paper
Photo Quality Ink Jet Paper
Matte Paper Heavy Weight
Premium Semigloss Photo Paper
Double Sided Matte Paper
Iron-On Cool Peel Transfer Paper
Photo Quality Self Adhesive Sheet
Exclusive papers
Photo Stickers 4/16
Premium Glossy Photo Paper
Economy Photo Paper
Photo Quality Ink Jet Cards
Left
margin
3mm
(0.12")
3mm
(0.12")
3mm
(0.12")
Right
margin
3mm
(0.12")
3mm
(0.12")
3mm
(0.12")
Top
margin
3mm
(0.12")
3mm
(0.12")
3mm
(0.12")
Bottom
margin
3mm
(0.12")
3mm
(0.12")
3mm
(0.12")
PW
LM
Printable area
Paper Feed Direction
Figure 1-3. Printable area Cut sheet (standard printing)
RM
TM
PL
BM
PRODUCT DESCRIPTION Specifications 15
EPSON Stylus Photo RX420/RX425/RX430 Revision A
V Cut sheet (border-free printing)
T Printable area
For paper width (PW) and paper length (PL), refer to “1.2.1.4 Paper Support”
(p.12).
Refer to the following table. As for each overhang area, refer to Figure 1-4
(p.16).
Table 1-9. Applicable paper/Printing area
Paper type
Photo Quality Ink Jet Cards
Photo Paper
Premium Glossy Photo Paper
Matte Paper Heavy Weight
Premium Semigloss Photo Paper
Exclusive paper
Double Sided Matte Paper
Economy Photo Paper
Left
Overhang
2.5mm
(0.09")
Right
Overhang
2.5mm
(0.09")
Top
Overhang
3mm
(0.12")
Bottom
Overhang
5mm
(0.2")
LO ROPW
Paper size
Paper Feed Direction
TO
PL
BO
Printable area
Figure 1-4. Printable area for Cut sheet (border-free printing)
PRODUCT DESCRIPTION Specifications 16
EPSON Stylus Photo RX420/RX425/RX430 Revision A
V Envelopes
T Printable area
For paper width (PW) and paper length (PL), refer to “1.2.1.4 Paper Support”
(p.12).
Refer to the following table. As for each margin area, refer to Figure 1-5
(p.17).
Table 1-10. Applicable paper/Printing area
Paper type Left Margin Right Margin Top Margin Bottom Margin
No.10
DL
C6
220x132
Tall No.3
3mm (0.12") 3mm (0.12") 3mm (0.12") 20mm (0.79")
Tall No.4
Western No.1
Western No.2
Western No.3
Western No.4
PW
LM
RM
TM
Printable area
PL
Paper Feed Direction
BM
Figure 1-5. Printable area for envelopes
PRODUCT DESCRIPTION Specifications 17
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.2.1.6 Ink Cartridge Specification
V Type/color : EPSON-brand special ink cartridges
Table 1-11. Ink Cartridge
Color Size Stylus Photo RX420/RX425 Stylus Photo RX430
Black SS size T0551 T0561
Cyan SS size T0552 T0562
Magenta SS size T0553 T0563
Yellow SS size T0554 T0564
V Print Capacity
T 400 pages/A4 (ISO/IEC10561 Letter Pattern at 360 dpi)
T 290 pages/A4 (360dpi, 5% coverage)
V Shelf life : After packing is opened, it is assumed 6 months, and
assumes 2 years including this.
V Storage Temperature
Table 1-12. Storage Temperature
Situation Storage Temperature Limit
When transported in individual boxes -30 oC to 50 oC
When stored in individual boxes -30 oC to 40 oC
When installed in main unit -20 oC to 40 oC
10 days max. at 50 oC
1 month max. at 40 oC
V Dimension : 12.7mm (W) x 73.46mm (D) x 55.25mm (H)
Base View
73.46mm
Figure 1-6. Ink cartridge
C A U T I O N
T The ink cartridge cannot be refilled.
T The ink cartridge that passes the expiration date should not be
used.
T The ink in the ink cartridge freezes when leaving it in the
environment of -16°C or under. It takes 3 hours that the frozen
ink becomes usable when moving it from the environment of
-20°C to the environment of 25°C.
12.7mm
PRODUCT DESCRIPTION Specifications 18
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.2.2 Scanner specifications
This section covers specifications of the scanner.
1.2.2.1 Basic Specifications
V Product type : Flatbed color image scanner
V Scanning method : Scanning of fixed document with mobile scan head
V Sensor : CIS
V Maximum scan area : 8.5" x 11.7" (216mm x 297mm)
V Document sizes : A4 or US letter
V Max. effective pixels : 10,200 x 14,040 pixels (1200 dpi)
V Resolution
T Main scan : 1200 dpi
T Sub scan : 2400 dpi with Micro Step
V Scanning resolution : 50 to 4800 dpi (selectable in 1-dpi steps), 7200 dpi,
9600 dpi
V Gradations (pixel depth) : Each color pixel has 16-bit input and either 1-bit or 8-
bit output.
V Scanning speed : 1200 dpi
T Color : Approx. 30msec/line
1.2.2.3 Image scanning area
Table 1-13. Image scanning area
RW
(readable width)
216mm (8.5") 1.5mm ± 1mm 297mm (11.7") 1.5mm ± 1mm
OLM
(out-of-range left margin)
Original's top left alignment position
OLM
First pixel
Scan direction
RL
(readable length)
(out-of-range top margin)
a
RW
RLOTM
OTM
Original
(face down)
Scan bed
Scan area
T Monochrome : Approx. 10msec/line
V Light source : RGB Three Color LED
Figure 1-7. Image scanning area
1.2.2.2 Detailed Specifications
V Control commands : ESC/I D7
V Gamma correction : Two user-defined levels
PRODUCT DESCRIPTION Specifications 19
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.2.3 Common
1.2.3.1 Electric Specification
V Primary power input
Table 1-14. Primary power input
100-120V model 220-240V model
Rated power supply voltage (ACV) 100 ~ 120 220 ~ 240
Input voltage range (ACV) 90 ~ 132 198 ~ 240
Rated current (A) 0.4 (Max. 0.7) 0.2 (Max. 0.4)
Rated frequency (Hz) 50 ~ 60
Input frequency range (Hz) 49.5 ~ 60.5
Approx. 10W
(Standalone copying, ISO10561 Letter Patter, Plain
Paper - Text)
Approx. 1.5W
Power consumption (W)
Note 1: This product complies with the “Energy Star” standards.
2: If the printer is not operated at all for at least three minutes, the standby function
reduces the current to the motor to conserve power.
(Low-power Mode)
Approx. 1.3W
(Sleep Mode)
Approx. 0.2W
(Power Off Mode)
Approx. 1.8W
(Low-power Mode)
Approx. 1.6W
(Sleep Mode)
Approx. 0.4W
(Power Off Mode)
1.2.3.2 Environmental Performance
Table 1-15. Environmental Performance
Condition Temperature Humidity *
3
Operating 10 ~ 35°C *
Not operating *
Note *1: After unpacking (storage)
*2: No condensation
*3: Under the following conditions
1
-20 ~ 40°C 5 ~ 85%
Humidity (%)
90
80
70
60
50
40
30
20
Figure 1-8. Temperature/Humidity range
20 ~ 80% *
10
Temperature (°C)
2
3
1 x 10-3seconds
2 x 10-3seconds
20
Impact Vibration
1G,
2G,
27
35 40
30
0.15G
0.50G
3: If the scanner is not operated at all for at least four minutes, the standby function
reduces the current to the motor to conserve power.
V Insulation resistance
10MΩ minimum (tested between AC line and chassis, test voltage: DC500V)
V Dielectric strength
T AC1000Vrms for one minute or AC1200Vrms for one second
(100-120V version)
T AC1500Vrms for one minute (220-240V version)
1.2.3.3 Durability
V Total print life : 10,000 pages (black only, A4), or 5 years (whichever
comes first)
V Print Head Life : 3 billion shots (per nozzle) or 5 years (whichever
comes first)
V Scanner head : MCBF (30,000 cycles)
PRODUCT DESCRIPTION Specifications 20
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.2.3.4 Safety Standards: EMC
Table 1-16. Safety Standards: EMC
100-120V version 220-240V version
Safety standards
EMI
UL60950
CSA22.2 No.60950
FCC part15 subpart B class B EN 55022 (CISPR Pub.22) class B
CSA C108.8 class B AS/NZS 3548 class B
EN 60950
1.2.3.5 Acoustic Noise
V Noise level
45dB (TBD) (approx.) (according to ISO7779 when for copying)
1.2.3.6 CE Marking
V 220-240 V version
T Low Voltage Directive 73/23/EEC : EN60950
T EMC Directive 89/336/EEC : EN55022 Class B
EN61000-3-2
EN61000-3-3
EN55024
PRODUCT DESCRIPTION Specifications 21
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.3 Interface
The EPSON Stylus Photo RX420/RX425/RX430 provides the following interface.
1.3.1 USB Interface
V Standards
T “Universal Serial Bus Specifications Revision 2.0”
T “Universal Serial Bus Device Class Definition for Printing Devices Version
1.1” (printer unit)
T “Universal Serial Bus Mass Storage Class Bulk-Only Transport Revision 1.0”
(storage unit)
V Transfer rate : 12 Mbps (Full Speed Device)
V Data format : NRZI
V Compatible connector : USB Series B
V Recommended cable length : 2 [m] or less
V Device ID
Table 1-17. Device ID
Model Name Device ID
[00H][5EH]
MFG:EPSON;
Stylus Photo RX420
Stylus Photo RX425
Stylus Photo RX430
CMD:ESCPL2,BDC,D4;
MDL:Stylus[SP]Photo[SP]RX420;
CLS:PRINTER;
DES:EPSON[SP]Stylus[SP]Photo[SP]RX420;
[00H][5EH]
MFG:EPSON;
CMD:ESCPL2,BDC,D4;
MDL:Stylus[SP]Photo[SP]RX420;
CLS:PRINTER;
DES:EPSON[SP]Stylus[SP]Photo[SP]RX420;
[00H][5EH]
MFG:EPSON;
CMD:ESCPL2,BDC,D4;
MDL:Stylus[SP]Photo[SP]RX430;
CLS:PRINTER;
DES:EPSON[SP]Stylus[SP]Photo[SP]RX430;
V Connector signal layout
Table 1-18. Connector pin assignment and signals
Pin No. Signal name I/O Function description
1 VCC - Cable power. Max. power consumption is 2mA.
2 -Data Bi-D Data
3 +Data Bi-D Data, pull up to +3.3V via 1.5K ohm resistor.
4 Ground - Cable ground
Pin #2
Pin #3
Pin #1
Pin #4
Figure 1-9. USB pin Assignment
V Product ID : 0x080F
V Endpoint attribute
Table 1-19. Endpoint attribute
I/F No. Endpoint Address Endpoint Type Linked Interface
0x00
0x01
0x02
0x01 Bulk In
0x02 Bulk Out
0x03 Bulk In
0x04 Bulk Out
0x05 Bulk In
0x06 Bulk Out
Scanner
Printer
Card
PRODUCT DESCRIPTION Interface 22
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.3.2 Standard Card Slots
1.3.2.1 Memory card
Table 1-20. Memory card
Memory card standards Slots Supported memory cards
Compact
Flash
SmartMedia
Memory
Stick
Memory
Stick PRO
SD
MultiMedia
Card
xD-Picture
Card
CF+ and CompactFlash
Specification Revision 1.4
compliant
SmartMedia Standard 2000
compliant
MemoryStick Standard version
1.3 compliant
MemoryStick Standard Memory
Stick PRO Format Specifications
version 1.0 compliant
SD Memory Card Specifications
/ PART1. Physical Layer
Specification Version 1.0
compliant
MultiMediaCard Standard
compliant
TM
xD-Picture Card
Specification Version 1.00
compliant
Card
CF Type II slot
SmartMedia slot
Memory Stick/
Memory Stick
PRO slot
SD/MMC slot
xD-Picture Card
slot
• Compact Flash
(memory card only)
• Microdrive
Smart Media
(maximum capacity: 128 MB)
• Memory Stick
(maximum capacity: 128 MB,
including versions with memory
select function)
• MagicGate Memory Stick
(maximum capacity: 128 MB,
copy protection function is not
supported)
• Memory Stick Duo
(requires Memory Stick Duo
adapter)
• Memory Stick PRO
(copy protection function is not
supported)
• Memory Stick PRO Duo
(requires Memory Stick Duo
adapter)
• SD (Secure Digital) memory
card
• miniSD card
(requires SD adapter)
MultiMediaCard
xD-Picture Card
C A U T I O N
Note the following caution points when handling the memory card.
T Since the SD card and Memory Stick share the same slot, only
one can be inserted at a time.
T Since the SmartMedia and xD-Picture Card share the same slot,
only one can be inserted at a time.
T When a memory card is being accessed, be sure to keep the
memory card slot’s cover closed and do not touch the memory
card.
1.3.2.2 Supported power supply voltage
V 3.3V/5V (both)
V 3.3V (only)
NOTE 1: 3.3V power is supplied to media that support both 3.3V and 5V.
2: Maximum current to memory card is 500mA.
3: 5V type memory cards are not supported.
PRODUCT DESCRIPTION Interface 23
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.3.2.3 Multi-slot operations
V Overview
T There is only one type of card that can be used to simultaneously access both
a connected computer and the direct printing function.
T The slots have assigned priority to determine which slot will be accessed first
when cards are inserted in several slots at once.
T To select a card that has been inserted in a non-active slot, the card in the
active slot must first be removed.
• Direct printing:
Only the image files in the active slot are valid and have assigned frame
numbers. The number of images will not change if a card is also inserted in
a non-selected slot.
• Connection to computer (Windows):
Only one drive is displayed at a time as a “removable disk” and only the
card that is in the active slot can be accessed via the removable disk. A card
that has been inserted into a non-selected slot cannot be accessed.
• Connection to computer (Macintosh):
Only the card in the active slot can be mounted on the desktop. A card that
has been inserted into a non-selected slot cannot be mounted on the desktop.
V Details
T Access priority
The access priority among slots is assigned as:
1: CF (Micro Drive)
2: Smart Media / xD-Picture Card
3: Memory Stick (Memory Stick PRO) / SD (MMC)
T Slot selection when power is turned on
If cards are inserted in several slots when the power is turned on, the active
slot is determined by the priority ranks listed above.
Example: If Smart Media and Memory Stick are both inserted at power-on,
the Smart Media slot becomes the active slot.
T Slot selection after power is turned on
When a card is removed from the active slot, the slot with the next-highest
priority becomes the active slot (if a card has been inserted into it). There is no
need to re-insert any card before accessing it. If no slots contain any cards, the
highest-priority slot (CF Micro Drive) again becomes the active slot.
Cards can be removed from non-selected slots in any order.
Example: If a memory stick and CF card are inserted while Smart Media is
selected, CF becomes selected (active) once Smart Media is
removed.
PRODUCT DESCRIPTION Interface 24
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.4 Stand-alone Copy
1.4.1 Basic Specifications
1.4.1.1 Supported paper sizes, types and qualities
Table 1-21. Supported paper sizes, types and qualities
Paper type
Photo
Photo
1
Paper size
A4, 10x15 A4, 10x15
2
2
Paper name
Plain Paper
Recycled Paper
Bright White Paper
Premium Glossy Photo Paper Photo Paper
Premium Semigloss Photo Paper Photo Paper
Note 1: The quality of draft copy is not affected by “Paper type” selection.
2: 10x15
The panel indicator only.The Printer chalks the 10x15 format up to the 4x6 format.
Note *1: Connected with Paper type.
*2: For Photo paper
SN, AF LUT parameter is same as the Premium Glossy Photo Paper.
Panel
Indication
Plain Paper Plain Paper A4 A4
Quality *
Paper *
Paper *
Paper size
Panel
Indication
A4 A4
1.4.1.2 Zoom function
The zoom function provides enlarged or reduced copies of originals. The either of the
following can be selected from the operation panel.
V Actual (The state which “Fit to page” is not selected. It is the power-on default.)
The zoom factor is set to 100%.
V Fit to page
This function detects the image size of the original and automatically sets the
zoom factor of the copy according to the copy paper’s printable area.
1.4.1.3 Number of copies setting
This function sets the number of copies. The setting range is 1 to 9 and 100.
1.4.1.4 Maximum copy size
V 216 x 297mm
PRODUCT DESCRIPTION Stand-alone Copy 25
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.4.1.5 Copy layout
The following copy layout is provided according to “Paper type”, “Paper size” and
zoom selections.
V Standard copy
Provided for ordinary use with 3mm copy margin from every side.
V BorderFree copy
Border-free printing of copies occurs when the print area is set as larger than the
copy paper’s size. In such cases, the outer edges of the original image may be
omitted in the printed copy.
V Small Margins copy
This function sets a 1.5mm margin on al l four sides when printing in order to make
maximum use of the original image and copy paper.
NOTE: Only “Standard Copy” can be used in draft copy mode.
Table 1-22. Copy layout
Zoom Paper type Paper size B&W / Color Layout
A4 B&W, Color Standard
10x15 B&W, Color Standard
A4 B&W, Color Standard
10x15 B&W, Color Standard
Actual *
Fit to page *
Plain Paper
1
Photo Paper A4, 10x 15 B&W, Color Small margin
Plain Paper
2
Photo Paper A4, 10x15 B&W, Color Border free
1.4.1.6 Multiple copies from an original
Second and subsequent copies can be printed from an original without scanning.
When printing two or more copies, under the following settings the scan data can be
stored in the unit’s memory so that the second and subsequent copies can be printed
without scanning.
V “Draft” mode (monochrome/color)
V “Text” mode (monochrome)
1.4.2 Copy Speed
1.4.2.1 Black Copy Speed
V Plain Paper – Draft TBDcpm (Copy per minute), Plain Paper – TBDcpm
V Black e-Memo text A4 size pattern, zoom 100%
The above speed is for the second and subsequent copies (the time between
ejection of the first page to ejection of the second page).
1.4.2.2 Color Copy Speed
V Plain Paper – Draft TBDcpm (Copy per minute)
V Color e-Memo text A4 size pattern, zoom 100%
The above speed is for the second and subsequent copies (the time between
ejection of the first page to ejection of the second page)
Note : 10x15
The panel indicator only.The Printer chalks the 10x15 format up to the 4x6 format.
Note *1: Actual is the state that “Fit to page” is not selected.
*2: “Fit to page” automatically sets the enlarge/reduce scale so that the entire image fits
into the printable area or the border free area when border free layout is selected.
When the original image is smaller than general card size (approx. 54mm x 86mm),
the print margins will be different from the one that is defined by each layout.
The image placement uses the upper left corner as the origin and any margins that
occur during the fitting process occur along the bottom and/or right edge.
PRODUCT DESCRIPTION Stand-alone Copy 26
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.4.3 Configuration for copying
Table 1-23. Configuration for copying
Copy Mode setting Scan and Print configuration
2
2
2
2
*3
3
Enlarge /
Reduce*1
(%)
100
(Default)
100
(Default)
100
(Default)
100
(Default)
100
(Default)
100
(Default)
Panel
Indication*
Plain Paper
Photo Paper
Draft (Plain
paper only)
4
B&W /
Color
B&W *
Color *
B&W *
Color *
B&W
Color *
Note *1: “Default” is the state in which “Fit to page” is not selected. When “Fit to page” is
selected, scan resolution will be optimized according to enlarge/reduce scale.
*2: Pure black will be used in both B&W and color mode.
*3: With “Draft”, both real black and composite black will be used for black printing.
*4: Corresponding paper type is as follows. And for Photo paper, SN, AF LUT
parameter is same as the Premium Glossy Photo Paper.
Scan
resolution*1
(M x S dpi)
600 x 300 360 x 360 VSD1 Off On
300 x 300 360 x 360 VSD1 On On
600 x 600
600 x 600
300 x 100 360 x 120 Eco Off On
300 x 100 360 x 120 Eco Off On
Print
resolution
(H x V dpi)
720 x 1440
*4
CNC
720 x 1440
4
CNC *
Dot size MW
VSD3 On On
VSD3 On On
High
Speed
LUT
LUT
18
LUT
5
LUT
26
LUT
13
LUT
15
LUT
1
Table 1-24. Paper type
Paper name Panel Indication
Plain Paper
Recycled Paper
Plain Paper
Bright White Paper
Premium Glossy Photo Paper Photo Paper
Premium Semigloss Photo Paper Photo Paper
PRODUCT DESCRIPTION Stand-alone Copy 27
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.4.4 Relation between original and copy
1.4.4.1 Standard copy
The following table shows the relative positioning of the original and copy.
Table 1-25. Original (scanner)
RW
(readable width)
216mm (8.5") 1.5mm ± 1mm 297mm (11.7") 1.5mm ± 1mm
RM LM TM BM
3mm (0.12") 3mm (0.12") 3mm (0.12") 3mm (0.12")
Note : Refer to “1.2.1.4 Paper Support” (p.12) for paper width (PW) and paper length (PL).
(out-of-range left margin)
OLM
Table 1-26. Copy (printer)
RL
(readable length)
OTM
(out-of-range top margin)
OLM
RM
TopPW
LM
TopRW
*2*1
PL
Right side of copy
Print direction
Scan direction
BMTM
a
a
Copy
Print area
Copy paper
Original
(face down)
Scan area
Scan bed
Right side of original
OTM RL
Note *1: This indicates the top left corner of the original. Normally, this corner is aligned
with the scan bed’s top right corner as the reference point.
*2: This indicates the scan start position at the top left of the original, which
corresponds to the print start position at the top left of the copy. The bottom right
corner position of the copy is within the print area but varies according to the
enlarge/reduce setting.
Figure 1-10. Standard copy
PRODUCT DESCRIPTION Stand-alone Copy 28
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.4.4.2 BorderFree Copy
The following table shows the relative positioning of the original and copy.
Table 1-27. Original (scanner)
RW
(readable width)
216mm (8.5") 1.5mm ± 1mm 297mm (11.7") 1.5mm ± 1mm
RO LO TO BO
2.5mm (0.09") 2.5mm (0.09") 3mm (0.12") 5mm (0.2")
Note : Refer to “1.2.1.4 Paper Support” (p.12) for paper width (PW) and paper length (PL).
(out-of-range left margin)
OLM
Table 1-28. Copy (printer)
RL
(readable length)
OTM
(out-of-range top margin)
LO
OLM
TO
PL
Right side of copy
TopPW
a
Print direction
*2*1
Scan direction
a
TopRW
BO
Copy
Print area
Copy paper
Original
(face down)
Scan area
Scan bed
Right side of original
OTM RL
Note *1: This indicates the top left corner of the original. Normally, this corner is aligned
with the scan bed’s top right corner as the reference point.
*2: This indicates the scan start position at the top left of the original, which
corresponds to the print start position at the top left of the copy. The bottom right
corner of the print area varies according to the scale setting in the print area.
Figure 1-11. BorderFree Copy
PRODUCT DESCRIPTION Stand-alone Copy 29
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.4.4.3 Small Margins copy
The following table shows the relative positioning of the original and copy.
Table 1-29. Original (scanner)
RW
(readable width)
216mm (8.5") 1.5mm ± 1mm 297mm (11.7") 1.5mm ± 1mm
RM LM TM BM
1.5mm (0.06") 1.5mm (0.06") 1.5mm (0.06") 1.5mm (0.06")
Note : Refer to “1.2.1.4 Paper Support” (p.12) for paper width (PW) and paper length (PL).
(out-of-range left margin)
OLM
Table 1-30. Copy (printer)
RL
(readable length)
OTM
(out-of-range top margin)
OLM
RM
TopPW
LM
TopRW
*2*1
PL
Right side of copy
Print direction
Scan direction
BMTM
a
a
Copy
Print area
Copy paper
Original
(face down)
Scan area
Scan bed
Right side of original
OTM RL
Note *1: This indicates the top left corner of the original. Normally, this corner is aligned
with the scan bed’s top right corner as the reference point.
*2: This indicates the scan start position at the top left of the original, which
corresponds to the print start position at the top left of the copy. The bottom right
corner position of the copy is within the print area but varies according to the
enlarge/reduce setting.
Figure 1-12. Small Margins copy
PRODUCT DESCRIPTION Stand-alone Copy 30
EPSON Stylus Photo RX420/RX425/RX430 Revision A
1.5 Memory Card Print
1.5.1 Basic Specifications
1.5.1.1 File system
DCF Version 1.0 or 2.0 is the file system that can be used with this unit’s stand-alone
printing functions. Operation is not guaranteed when any other file system is used.
The file system used by the card reader function depends on the host’s specifications.
For a detailed description of the DCF specifications, see the “Design Rule for Camera
File System Standard, DCF Version 2.0, JEIDA-CP-3461”.
1.5.1.2 Media format
V Media must be formatted according to the DCF Version 1.0 or 2.0 standard.
V DOS FAT formats (FAT12, FAT16) and single partition (basic partition)
1.5.1.3 File formats
The file formats supported by this unit are described below.
V JPEG files (*.JPG)
These are photo data files that comply with the Exif Version 2.21 standard. (Exif
version 1.0/2.0/2.1/2.2/2.21)
V Camera specification files (*.MRK)
These are definition files used when in camera specification mode. An
“AUTOPRINT.MRK” file whose full path name is no longer than 32 characters is
valid.
Note, however, any file that is saved in the following directories or their sub-directories
cannot be included as files to be printed.
V Directories containing system properties or hidden properties
V Directories that contain any double-byte characters in the directory name
V “RECYCLED” : Windows directory for deleted files
V “PREVIEW” : Directories containing CASIO’s DSC thumbnail images
V “SCENE” : Directories containing data for CASIO’s DSC Best Shot
function
V “MSSONY” : Directories containing SONY’s DSC e-mail image data, voice
memos, video files, or non-compressed images
1.5.1.4 Valid image size
The maximum image size handled by this unit is:
V Horizontal : 80 ≤ X ≤ 4600 (pixels)
V Vertical : 80 ≤ Y ≤ 4600 (pixels)
1.5.1.5 Maximum number of photo data files
This unit can handle up to 999 photo data files. If the amount of photo data to be
recorded exceeds the capacity of one memory card, this unit uses file sorting rules to
sort the photo data into valid photo data in frames numbered from 1 to 999. Although it
is possible to print photo data files with frame numbers over 999 that have been
specified for printing by camera specification files, the maximum number of frames
that can be specified is 999 frames.
If you insert a memory card that contains over 999 photo data files, only files up to 999
will be printed by the “Print All” or “Print index sheet” functions.
1.5.1.6 Thumbnail image data
This unit handles thumbnail image data in the DCF Version 1.0 or 2.0 format (Exif
format, 160 x 120 pixels).
During this unit’s Index sheet and memory card printing modes, the layout is 80
thumbnails per sheet (when using plain paper or special paper in high-speed print
mode).
1.5.1.7 File sorting
This unit stores all photo data files in the memory, using the photo data files’ full-path
file names (for example, “\DCIM\100EPSON\EPSN0000.JPG”), and assigned photo
frame numbers. Since photo frame numbers are assigned based on this unit’s own
proprietary file sorting rules, the assigned frame numbers do not necessarily match
those indicated by digital cameras.
PRODUCT DESCRIPTION Memory Card Print 31
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