All rights reserved. No part of this manual may be reproduced, stored in a retrieval system, or transmitted in any form or
by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of
SEIKO EPSON CORPORATION.
All effort have been made to ensure the accuracy of the contents of this manual. However, should any errors be
detected, SEIKO EPSON would greatly appreciate being informed of them.
The contents of this manual are subject to change without notice.
The above not withstanding SEIKO EPSON CORPORATION can assume no responsibility for any errors in this
manual or the consequences thereof.
EPSON is a registered trademark of SEIKO EPSON CORPORATION.
Note :Other produc t names used herein are for identific ati on purpose only and may be trademarks or registered
trademarks of their respective owners. EPSON disclaims any and all rights in those marks.
Copyright
2016SEIKO EPSON CORPORATION
PS CS Quality Assurance Department
Confidential
Page 3
Safety Precautions
All safety procedures described here shall be strictly adhered to by all parties servicing and maintaining this
product.
DANGER
Strictly observe the following cautions. Failure to comply could result in serious bodily injury or loss of life.
1. Always disconnect the product from the power source and peripheral devices when servicing the product or
performing maintenance.
2. When performing works de scr i bed in this manual, do not co nnect to a power sour ce unt il i nst ructed to do so.
Connecting to a power source causes high voltage in the power supply unit and some electronic components
even if the product power swi tch is of f. If you need to perform t he wor k wit h the power cable connected t o a
power source, use extreme caution to avoid electrical shock.
WARNING
Strictly observe the following cautions. Failure to comply may lead to personal injury or loss of life.
1. Always wear protective goggles for disas sembly and reassembl y to prote ct your eye s from ink in wor king. If
any ink gets in your eyes, wash your eyes with clean water and consult a doctor immediately.
2. When using compressed air products; such as air duster, for cleaning during repair and maintenance, the use
of such products containing flammable gas is prohibited.
PRECAUTIONS
Strictly observe the following cautions. Failure to comply may lead to personal injury or damage of the product.
1. Repairs on Epson product should be performed only by an Epson certified repair technician.
2. No work should be per formed on this pr oduct by person s unfamil iar with basic s afety kn owledge re quired f or
electrician.
3. The power rating of this produc t is indicated on the serial number/rating plat e. Neve r connect this product to
the power source whose voltages is different from the rated voltage.
4. Replace malfunctioning components only with those components provided or approved by Epson;
introduction of second- source ICs or other non-approved components may damage the prod uct and void any
applicable Epson warranty.
5. In order to protect sensiti ve microp roc essor s and circu itry , use stati c disch arge equi pment, such as ant i-st atic
wrist straps, when accessing internal components.
6. Do not tilt this produc t immediate ly after ini tial in k charge, es peciall y after pe rforming the i nk charge s everal
times. Doing so may cause i nk to le ak f rom the product becaus e it may t ake so me ti me for t he was te ink pads
to completely absorb ink wasted due to the ink charge.
7. Never touch the ink or wasted ink with bare hands. If ink comes in to c ont act with y our skin , wash i t of f wit h
soap and water immediately. If you have a skin irritation, consult a doctor immediately.
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Page 4
8. When disassembling or as sembl in g this product, make sure to wear gloves to avoid inj uri es fr om metal parts
with sharp edges.
9. Use only recommended tools for disassembling, assembling or adjusting the printer.
10. Observe the specified torque when tightening screws.
11. Be extremely careful not to scratch or contaminate the following parts.
Nozzle plate of the printhead
Ink Supply Unit
CR Scale
PF Scale
Coated surface of the PF Roller
Gears
Rollers
LCD
Exterior parts
12. Never use oil or grease other than those specified in this manual. Use of different types of oil or grease may
damage the component or give bad influence on the printer function.
13. Apply the specified amount of grease described in this manual.
14. Make the specified adjustments when you disassemble the printer.
15. When cleaning this product, follow the procedure described in this manual.
16. When transporting this product after filling the ink in the printhead, pack the printer without removing the
ink cartridges in order to prevent the printhead from drying out.
17. Make sure to install antivirus software in the computers used for the service support activities.
18. Keep the virus pattern file of antivirus software up-to-date.
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Page 5
About This Manual
This manual, consists of the foll owing cha pte rs, is inte nded for re pair s ervi ce pers onnel a nd incl udes i nfo rmatio n
necessary for properly performing maintenance and servicing the product.
CHAPTER 1. DISASSEMBLY / REASSEMBLY
Describes the disassembly/reassembly procedures for main parts/ units of the product, and provides the
standard operation time for servicing the product.
CHAPTER 2. ADJUSTMENT
Describes the required adjustments for servicing the product.
CHAPTER 3. MAINTENANCE
Describes maintenance items and procedures for servicing the product.
CHAPTER 4. APPENDIX
Provides the following additional information for reference:
•
Power-On Sequence
•
Connector Diagram
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. Pay attention to all symbols when they are
used, and always read explanation thoroughly and follow the instructions.
Indicates an operating or maintenance procedure, practice or condition that, if not strictly observed,
could resu lt in serious injury or loss of life.
Indicates an operat ing or main tenanc e proced ure, pract ice, or c onditi on that , if not st rict ly obse rved,
could result in bodily injury, damage or malfunction 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.
For Chapter 1 “Disassembly/Reassembly”, symbols other than indicated above are used to show additional
informati on for disassembly/rea ssembly. For the details on those symbols, see "1.2 Disassembly/Reassembly
1.1.3 Precautions before Disassembling.................................................................................................................. 11
1.1.4 Preparation before Returning the Unit to the User......................................................................................... 12
1.2.2.1 Housing Part .......................................................................................................................................... 17
1.2.2.2 Printer Mechanism Part ......................................................................................................................... 18
1.3 Detail ed Disassembly/Reassembly Procedure for each Part/Unit........................................................................... 21
This chapter describes procedures for disassembling the main parts/units of Stylus Photo R3000. Unless
otherwise specified, disassembled parts/units can be reassembled by reversing the disassembly procedure. See
the cautions or tips for disassembly/reassembly described in "1.3 Detailed Disassembly/Reassembly Procedure
for each Part/Unit (p21 )".
Read the "Safety Precautions (p3)" before disassembling and reassembling.
When you have to remove units or parts that are not described in this chapter, see the exploded diagrams of SPI
(Service Parts Information).
1.1.1 Tools
Use only specified tools to avoid damaging the printer.
Note *1: The jigs above are used for adjustment (See Chapter 2 " Adjustment (p34)".) No jigs are required for disassembling /
reassembling this printer.
*2: Some of the tools listed above are commercially available.
*3: Recommended Tester : FLUKE True-rms Multimeter 110 Series. If possible, please recommend to use the High voltage probe
together. (Recommended High Voltage probe : FLUKE 80K-6)
Disassembly/ReassemblyOverview10
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Page 11
Epson Stylus Photo R3000Revision G
Right
Hole
Phillips screwdriver
CW
CCW
1.1.3 Precautions before Disassembling
Unlocking the carriage
Unlock the carriage by following the procedure below.
1. Remove the Rear Housing, Right Cover, and Right Decoration Plate.
2. Insert a phillips screwdriver into the hole of the frame on the rig ht side of the printer, and rotate the white
shaft of the Ink System.
In order to prevent ink leakage, be careful of the following when handling the Ink Supply Unit.
(See "Ink Supply Unit (p24)" and "CR Contact Module (p24)" for details.)
Unless otherwise specified in this manual, do not disassemble the Ink Supply Unit any further than specified as an
ASP. Otherwise, replace the Ink Supply Unit with a new one.
Be careful not to damage the film of the ink path.
When disassembling/reassembling the printer, be careful not to apply extra force on the joint part of the ink tube
and I/C Holder Unit, and on that of the ink tube and Ink Selector.
Disassembly/ReassemblyOverview11
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Epson Stylus Photo R3000Revision G
Front tray lock
Strong tape
Folded end
Upper side of pad
5 mm
10 mm
5 mm
Back side of pad
1.1.4 Preparation before Returning the Unit to the User
When returning the prin ter to the user, make sure to secure the specified poi nt s wit h tapes to avoid damaging the
printer during transport.
±
Attaching the front tray lock (tape length: 90
Attach the front tray lock (1535369) and secure it with strong tape as follows.
1. Attach the front tray lock on the position shown in Figure 1-2.
2. Attach the unfolded end of strong tape on the front tray lock as shown in Figure 1-2, and pull the tape and
apply it along the shapes of the Upper Housing Support Assy to secure the front tray lock.
2 mm, tape width: 18 mm, fold one end by 5 mm)
Figure 1-2. Attaching and Securing the Front Tray Lock
Attaching the Front Tray Support Pads.
There are two kinds of Front Tray Support Pad.
Part namePart code
Front Tray Support Pad
Front Tray Support Pad B
5136349
5136350
1. Attach the strong tape to the Front Tray Support Pads shown in Figure 1-3.
- For Front Tray Support Pad (left side of following figure)
Tape length: 235 mm, tape width: 22 mm, fold one by 10 mm
- For Front Tray Support Pad B (right side of following figure)
Tape length: 165 mm, tape width: 22 mm, fold both sides by 5 mm and 10 mm
Figure 1-3. Attaching the strong tape to the front tray
Disassembly/ReassemblyOverview12
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Epson Stylus Photo R3000Revision G
Attaching area
The location of the project io n s of
pad is between roller an d cl aw.
Tray Support Assy
Front Tray Support Pad B
Tray Front
Fold side
Front Tray Support Pad
Fold side
Front Tray Support Pad B
CR Unit
Strong tape
Attach strong tape with
its unfolded end sticking
out of the printer.
2. Attach the Front Tray Support Pad and Front Support Tray Pad B to the front of the printer shown in
Figure 1-4.
Figure 1-4. Attaching the Front Tray Support Pads
Securing the CR Unit (tape length: 220
±
2 mm, tape width: 18 mm, fold one end by 5 mm)
Secure the CR Unit with strong tape as follows.
1. Open the printer cover and move the CR Unit to its home position.
2. Attach the unfolded end of strong tape on the CR Unit, and pull the tape and apply it along the shapes of
the Upper Housing Assy to the right side of the print er to secure the CR Unit.
Figure 1-5. Securing the CR Unit
Disassembly/ReassemblyOverview13
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Page 14
Epson Stylus Photo R3000Revision G
LCD Shield
2
2
(p 15)
S4
Panel Board
2
4
(p 15)
ItemDescriptionReference
Parts/unit name
White-letter
Part/unit supplied as an ASP---
Black-letter
Part/unit not supplied as an ASP---
Icon
Indicates a practice or condi ti on that could result in injury or
loss of life if n ot strictly observed.
Indicates the reference
page in blue-letter
Indicates a practice or condition that could result in damage to,
or destruction of equipment if not strictly observed.
Indicates the reference
page in blue-letter
Indicates the parts that are inevitably broken in the
disassembling procedure, and should be replaced with a new
one for reassembly.
---
Indicates necessary check items in the disassembling/
assembling procedure.
Indicates the reference
page in blue-letter
Indicates supplementary expla na ti on for disassembly is given.
Indicates the reference
page in blue-letter
Indicates particular tasks to keep qua li ty of the uni ts are
required.
Indicates the reference
page in blue-letter
Indicates particular routing of c ab le s is required.
Indicates the number of screws secu ring the parts/units.---
Indicates the points secured w ith ot her than a screw such as a
hook, rib, dowel or the like
---
Arrowed line
Indicates a disassembling proc edure.---
Indicates a removal procedure for a component of a part or
unit which is necessary to remo ve w hen proceeding to the
target part.
---
Shows removal/installation
as a unit/assy. is available.
Reference page
Black letters indicate a part/
unit not supplied as an ASP.
Shows the screw types and
the specified torque in the
“Screw type/torque list”.
White letters indicate a part/
unit supplied as an ASP.
1.2 Disassembly/Reassembly Procedures
This section describes procedures for disassembling the parts/units in a flowchart format. For some parts/units,
detailed procedures or precautions are provided (accordingly indicated by icons and cell’s color). Refer to the
explanations in the example chart below and perform an appropriate disassembling and assembling procedure.
(See "1.3 Detailed Disassembly/Reassembly Procedure for each Part/Unit (p21)".)
For routing cables, see "1.4 Routing FFCs/cables (p31)".
The example below shows how to see the charts on the following pages.
1.2.1 Standard Operation Time for servicing the product
The following are the standard operation time for servicing the product. Those are based on the MTTR result
measured using a prototype.
The underlined parts/units are supplied as After Service Parts.
Table 1-2. Standard Operation Time
Time (second)
Parts/Unit
Rear Housing39---39CR Relay Board
Paper Support Assy
Stacker Cover
CSIC Terminal
Adjust Printer Cover93---93Head FFC
Left Cover
Right Cover
Left Decoration Plate
Right Decoration Plate57---57CR Unit
Upper Housing Support
Assy (w/Panel Unit)
Panel Shield Plate342---342Rear Paper Guide
Cover Open Sensor229---229PF Roller
Panel Board
LCD Mounting Plate445---445ASF
LCD445---445ASF Motor
Panel Buttons
(w/OK Button)
OK Button
Panel Cover461---461Release Holder Assy
Upper Housing Support
Assy
Upper Housing Assy
(w/Upper Printer Cover)
Upper Printer Cover
Holder
Upper Printer Cover489---489Lower Paper Guide
Upper Housing489---489Middle Frame
CR Scale
Assy3884392Mist Board
APG
APG Motor4194423Mist Board Cable Holder
Driven Pulley4424446Lower Frame
Wireless LAN Module
Assy
Wireless LAN Module
Board Assy
(Main Board/Power
Supply Board)
Main Board
Power Supply Board
PF Motor35420374Ink Tube Holder
PF Encoder Assy
ASF Relay Board337---337Tray Support Assy
Contact Module570---570Front Tray
CR
Roll Paper Guide Assy302---302
CR Cover299---229
Replace-
ment
8---8Ink Supply Unit
8---8Printhead Mounting Plate
15---15Printhead
54---54CR Support Plat e
53---53Ink Tube Guide
61---61CR Guide Plate
188---188
390---390LD Roller Guide
445---445
445---445
461---461
271---271
489---489
342---342Mist Board Assy
342---342
403---403Front Paper Guide Assy
648---648
72210451767Stopper Tray Unit
7077031410Tray Detector
313---313Front Tray Assy
Adjust-
*1
ment
Total
Parts/Unit
PF Frame
Assy
Paper Guide
(under ASF Assy)
Shield Plate Assy Upper
Main Board
PE Detector Assy
CR Motor
Release Flag Assy
Upper Paper Guide Assy
Printer Mechanism
*: The Printer Mecha nism in this flowchart is not the one es tablished as an ASP . The Printer Me chanism as an ASP excludes the
following parts from th e Prin ter Mechanism i n thi s flowc har t. When r epla cing th e Prin ter Mechan ism spec ifi ed as an ASP, ad justments
are required. Se e Chapter 2 " Adjustment (p34)" for details.
• ASF Assy
• LD Roller Guide
• Board Assy (Main Board/Power Supply Board)
• Head FFC
• Printhead
• Printhead Mounting Plate
Waste Ink Pad
Lower Paper
Guide Ink Pad
Tray
---
---
(p 22)(p 34)
Waste Ink Tube
Decomp Pump
Assy
1
S12
(p 22)(p 70)
---
(p 22)(p 31, p 32)
S12
(p 34)
S6
1
---
3
---
• CR Support Plate
• CR Cover
• Ink Supply Unit
•Ink Tube Holder
• Paper Guide (under ASF Assy)
• Shi el d Pla t e A ssy Upper Main Board
Stacker Assy
4
S6
(p 21)
---
PictBridge
Holder Assy
S6
(p 31)
Lower Housing
---
---
---
---
Main Board
4
S20 S30
(p 34)
---
Foot
2
---
Power Supply
Board
S20
(p 34)
Stacker Cover
4
---
---
---
SymbolScrew typeTorque
S1
C.B.P-TITE SCREW,2.5X8,F/ZN-3C2.5 ± 0.5 kgf·cm
S2
C.B.P-TITE SCREW,2.5X8,F/ZN-3C3.5 ± 0.5 kgf·cm
S3
C.B.P-TITE SCREW,2X6,F/ZN-3C2.0
S4
C.B.P-TITE SCREW,2X6,F/ZN-3C3.0 ± 1.0 kgf·cm
S5
C.B.P-TITE SCREW,3X10,F/ZB-3C6.0
S6
C.B.P-TITE SCREW,3X10,F/ZN-3C6.0 ± 1.0 kgf·cm
S7
C.B.P-TITE SCREW, 3X 18,F/ZN-3C6.0
S8
C.B.P-TITE SCREW,3X6,F/ZN-3C4.0 ± 0.5 kgf·cm
S9
C.B.P-TITE SCREW,3X8,F/ZB-3C6.0
S10
C.B.P-TITE SCREW,3X8,F/ZN-3C4.0 ± 0.5 kgf·cm
S11
C.B.P-TITE SCREW,3X8,F/ZN-3C5.0
S12
C.B.P-TITE SCREW,3X8,F/ZN-3C6.0 ± 1.0 kgf·cm
S13
C.B.P-TITE SCREW,4X8,F/ZN-3C8.0
S14
C.B.SCREW,2.5X14,F/ZN-3C3.0 ± 1.0 kgf·cm
S15
C.B.SCREW,2.5X6,F/ZN-3C3.5
S16
C.B.SCREW,3X4,F/ZN-3C4.0 ± 0.5 kgf·cm
S17
C.B.SCREW,3X6,F/ZN-3C8.0
S18
C.B.S-TITE SCREW,2.5X6,F/ZN-3C4.0 ± 0.5 kgf·cm
S19
C.B.S-TITE SCREW,3X4,F/ZN-3C8.0
S20
C.B.S-TITE SCREW,3X6,F/ZN-3C6.0 ± 1.0 kgf·cm
S21
C.B.S-TITE SCREW,3X6,F/ZN-3C8.0
S22
C.B.S-TITE SCREW,3X8,F/ZN-3C8.0 ± 1.0 kgf·cm
S23
C.B.S-TITE(P2)SCREW,3X10,F/ZN-3C6.0
S24
C.B.S-TITE(P4)SCREW,3X6,F/ZN-3C8.0 ± 1.0 kgf·cm
S25
C.B.S-TITE(P4)SCREW,3X8,F/ZN-3C5.0
S26
C.B.S-TITE(P4)SCREW,3X8,F/ZN-3C8.0 ± 1.0 kgf·cm
S27
C.C.SCREW,3X4,F/ZN-3C4.0
S28
C.P.SCREW,2.6X3,F/ZN-3C3.0 ± 0.5 kgf·cm
S29
C.P.SCREW,3X10,F/ZN-3C6.0
S30
C.P.SCREW,3X4,F/ZN-3C6.0 ± 1.0 kgf·cm
±
0.5 kgf·cm
±
1.0 kgf·cm
±
1.0 kgf·cm
±
1.0 kgf·cm
±
1.0 kgf·cm
±
1.0 kgf·cm
±
0.5 kgf·cm
±
1.0 kgf·cm
±
1.0 kgf·cm
±
1.0 kgf·cm
±
1.0 kgf·cm
±
1.0 kgf·cm
±
0.5 kgf·cm
±
1.0 kgf·cm
Flowchart 1-2. Disassembly Flowchart of Printer Mechanism Part (1)
*: The Ink Sele ctor and I /C Ho lder Unit ar e the pa r ts of the In k Sup ply Uni t. Howev er, if th e dis asse mbly is
3
(p 20)
Flowchart 1-3. Disassembly Flowchart of Printer Mechanism Part (2)
not for replacement of the Ink Suppl y U ni t, it is faster that only either of the Ink Select or or I/ C H ol der
Unit is removed to proceed the next step. Therefore, they are listed in this flowchart separately.
1.3 Detailed Disassembly/Reassembly Procedure for each Part/Unit
Rear Housing
Be careful not to dama ge the ho ok s (x2 ) , do w el s (x 2) and ribs (x8)
that secure the Rear Housing.
Left / Right Cover
Remove the Left/Right Cover carefully not to damage the hooks
(x2 each) and ribs (x3 each) that secure the Left /Right Cover.
When removing the Left/Right Co ver, slide it in the direction of the
arrow shown above while sli ghtly pushing the section A.
Left / Right Decoration Plate
Be careful not to damage the ribs (x3 each) that secure the Left/
Right Decoration Plate and hooks (x4) of the Lower Housing.
Stacker Assy
Be careful for ink to flow out then be cause if tilting is too soon afte r
the initial ink charge o r a similar situation, th e ink still on the Waste
Ink Pad which is not yet absorbed flows over out of the printer.
Upper Housing Support Assy (w/Panel Unit)
Disconnect the Panel FFCs (x2) from the connectors on the Panel Board before removing the Upper Housing Support Assy.
Be careful not to damage the hooks (x4) that secure the Upper Housing Support As sy.
Be careful to remove the Upper Housing Support Assy because the I/C Holder Unit Cover Open Sensor Cable is connected to the sensor on the
Disassembly/ReassemblyDetailed Disassembly/Reassembly Procedure for each Part/Unit21
back of the Upper Housing Support Assy.
Pull out the Panel F FCs (x2) from the hole of the Upper Housing Assy before removing the Upper Hou s ing Assy.
Tighten the screws in the order indicated in the figure above.
Upper Housing Assy (w/Printer Cover Upper)
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Page 22
Epson Stylus Photo R3000Revision G
Locked
LCD FPC
Connector Lock
Unlocked
LCD FPC
Connector Lock
Protrusion
LCD Mounting Plate
LCD
C.B.P-TITE SCREW,2X6,F/ZN-3C (3 ± 1
1
2
3
4
5
6
7
8
9
Panel Shield Plate
C.B.P-TITE SCREW,3X8,F/ZN-3C (6 ± 1 kg f ·cm)
Grounding Plate
Protrusion of Panel Buttons
Housing Support
reinforcing plate
CR Scale
To rsion Spring, 0.39
CR Scale
Black triangle mark
Longer spring leg
Section B
Section A
Waste Ink Tube
/ Tube Holder
Waste Ink Pads
C.B.P-TITE SCREW,3X8,F/ZN-3C (6 ± 1 kgf·cm)
Waste Ink Tube
Installation
order
1 mm or less
Joint for Decomp Tube
Decomp Tube
Hook
Left inside of Lower Housing
Decomp Tube
I/C Holder Unit
Lower Housing
Decomp Tube
Groove
Left side
PG Cam LeftSpur Gear,14.4
Align tria n g l e m arks.
3
C.B.S-TITE SCREW,3X6,F/ZN-3C(8
±
1kgf·cm)
1
2
Ink Tube Holders
Ink Tube
Acetate Tape
Panel Board
LCD Mounting Plate
Panel Shield Plate
CR Scale
Before disconnecting the LCD F PC, un lock th e conne ctor loc k th at
secures the LCD FPC. When connecting the LCD FPC, make sure
to insert the LCD FPC into the connector to the full and secure it
with the connector lock.
Waste Ink Tube / Waste Ink Pad
When installing the LCD Mounting Plate, make sure the LCD is
located inside the protrusions (x3) of the LCD Mounting Plate, and
then secure the plate with the screw s.
Decomp Pump Assy
Install the Panel Shield Plate under the protrusion of the Panel
Buttons as shown above. Make sure that the plate contacts the
Housing Support reinforcing plate, and secure it with the screw.
Tighten the screws in the order indicat ed in the figure above.
APG Assy
Attach the CR Scale to the spring leg with the black triangle
mark upward on the left side of the printer.
Attach the Torsion Spring, 0.39 as shown above.
Ink Tube Holder
Disassembly/ReassemblyDetailed Disassembly/Reassembly Procedure for each Part/Unit22
When installing the Waste Ink Tu be/Waste Ink Pads (x10),
confirm the shapes of them and install them in the order shown
above.
When installing the Waste Ink Tu be, route it through the
groove of the Waste I nk Pads, and insert the end of the shorter
tube to the section A and longer one to the section B.
When connecting the Decomp Tube to the joint of the I/C
Holder Unit, make sure the gap between the end of the Decomp
Tube to the base of the joint is 1 mm or less, and then secure
the tube with the hooks (x2) .
Route the Decomp Tube through the groove of the Lower
Housing and secure the tube with the hook.
When installing the APG Assy, align the marks on the Spur
Gear,14.4 and PG Cam Left to match their phases as shown
above.
Tighten the screws in the order indicat ed in the figure above.
When installing the Ink Tube Holders (x 2), install them on the
locations where the acetate tape (x2) i s attached on the Ink Tube.
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Page 23
Epson Stylus Photo R3000Revision G
Front left
Connector of Stopper Tray
Sensor Relay Cable
Rear left
Stopper Tray Sensor Relay Cable
PictBridge Holder Assy Cable
Decomp Pump Motor Cable
Left
Decomp Tube
I/C Holder
Unit
Right
Ink System Tube
Waste Ink Tube
Lower Housing Assy
Printer Mechanism
2
3
Right
6
Tube Clamp
C.B.S-TITE(P2)SCREW,3X10,F/ZN-3C
(6 ± 1kgf·c m)
C.B.P-TITE SCREW, 4X8, F /Z N -3C
(8 ± 1kgf·c m)
1 mm or less
5 ± 2 mm
Ink System Tubes
Tube Clamps
Tube Holder
Waste Ink Tubes
5
Rear left
4
Upper left
1
Front Left
Ink Tube Holder
Ink Tube Guide
Ink Tube Guide
Cable Holder Front
Positioning h ole
and Dowel
Rib
Hook
Cable Holder Front
CR Support Plate
Ink Selector Motor Cable
Ink Selector Sensor Cable
CR Encoder / PW Sensor FFC
Head FFC
Ink Tube Holders
Ink Tube Guide
C.B.P-TITE SCREW,3X8,F/ZN-3C (6 ± 1 kgf·cm)
CR Relay Board
C.B.S-TITE(P4)SCREW,3X6,F/ZN-3C(8
±
1kgf·cm)
C.B.S-TITE SCREW,2.5X6,F/ZN-3C(4
±
CR Unit
CR Guid e Plate
1
23
45
6
2
1
3
CR Unit
Printhead
C.B.P-TITE SCREW,2.5X8,F/ZN-3C(3.5
±
0.5kgf·cm)
Printhead Mounting Plate
Printer Mechanism (1)
Disconnect the following cables/tubes when removing the Printer Mechanism from the Lower Housing Assy.
Disconnect the following cable s from the connector on the Main Board.
•PictBridge Holder Assy Cable (CN3)
•Stopper Tray Sensor Relay Cable (CN1)
•Decomp Pump Motor Cable (CN22)
Disconnect the Decomp Tube.
Disconnect the Ink System Tube from the Waste Ink Tube.
Disconnect the relay connector of the Stopper Tray Sensor Relay Cable.
Printer Mechanism (2)
Tighten the screws in the order indicat ed in the figure above.
When connecting the Ink System Tube to the Waste Ink Tube, make sure the gap between the end of the Ink System Tube and the Tube Holder is
1 mm or less, and attach the Tube Cla mp 5
±
2 mm from the end of the Ink System Tube.
CR Support Plate
When removing the CR Support Plat e, follow the procedure below.
1. Disconnect the follow i ng cables/FFCs from the connectors on the CR Relay Board.
•Ink Selector Motor Cable (CN2)•Ink Selector Sensor Cable (CN5)
•Head FFC (CN1)•CR Encoder / PW Sensor FFC (CN6)
2. Remove the screws (x4) that secure the CR Support Plate.
3. Release the hooks (x3 each) of the Ink Tube Holders (x2) and remove the Ink Tube Guide from the Ink Tube Holders (x2).
4. Release the Ink Tube Guide from the ribs (x6) and dowel of the Cable Holder Front, and remove the CR Supp ort Plate.
Disassembly/ReassemblyDetailed Disassembly/Reassembly Procedure for each Part/Unit23
Tighten the screws in the order indicated in the figure above.
CR Guide Plate
Printhead / Printhead Mounting Plate
Do not use the electric screwdriver when installing th e Printhead
and/or the Printhead Mounting Plate. Doing so applies extra force
when tightening the screw and affec ts the platen gap.
When installing the Printhead, follow the procedure below.
1. Temporarily tighten the screws (x3) and loosen them half turn.
2. Press the Printhead to the rear of the printer, and tighten the
screws (x3) in the order indicated in the figure abov e.
To prevent ink leakage, make sure not to sep arate t he in k tube s fro m the I/ C Hol der Un it or th e Ink S elector b y remo ving the screws (x2). Loos ening
the screws even just once will cause ink lea kage, therefore, make sure to replace the Ink Suppl y Unit with a new one.
When removing the Ink Supply Unit, fo llow the procedure below.
1. Release the Head FFC from the hooks (x2 each) of the Ink Tube Holders (x2). Be careful not to damage th e Head FFC then.
2. Remove the screws (x2) that secure the Ink Selector, and remove the Ink Selector from the CR Unit .
3. Disconnect the Decomp Tube from the I/C Hold er Uni t. (p 23)
4. After removing the Cable Holder Rear and Cable Holder Left from the frame, disconnect the Head FFC and CSIC FFC from the connectors
on the Main Board, and then release the FF C s fro m t he Cable Holder Rear and Cable Holder Left. (p 32)
5. Remove the screws (x3) that secure the I/C Ho lder Unit, and remove the I/C Holder Unit.
When removing the Ink Selector on th e way to the target part, perform only Step 1 and 2 above. Be careful not to contamin at e the surroundings
with ink from the Ink Sel ector when taking subsequent steps.
When removing the I/C Holder Unit on the way to the target part, perform only Step 3 to 5 above. Place the removed I/C Holder Unit on the 0digit side of the Middle Fr ame when taking subsequent steps.
Disassembly/ReassemblyDetailed Disassembly/Reassembly Procedure for each Part/Unit24
Do not use the electric screwdriver when installing the Printhead. Doing so applies extra force when tightening th e screw and affects the platen gap.
To prevent ink leakage, make sure of the fo llowing when disassembling/reassembling the unit.
Do not remove the screws (x6) on the bottom of the Ink Box. Loosening the sc rews even just once will cause ink leaka ge, therefore, make sure to
replace the Ink Supply Unit with a new one.
Be careful not to damage the film of the ink path.
Be careful not to apply extra fo rce on the Ink Tube connection.
When removing the CR Contact Modules (x3), follow the procedure below.
1. Disconnect the Head FFC and CSIC FFC from t he connectors on the Main Board, and remov e the Cable Holder Rear and Cable Holder Left
from the frame. (p 32)
2. Remove the Cable Holder Rear and Cable Holder Left from the CSIC FFC. (p 32)
3. Release the Head FFC from the ribs of the I/C Holder Unit . (p 31)
4. Release the I/C Holder Unit Cover Open Sen sor Cable from the rib and hook of the Cable Holder Front. (p 31)
5. Remove the screws (x3) that secure the I/ C Holder Uni t . (p 24)
6. Remove the screws (x4) on the corners of the Ink Box and screws (x6) inside the Ink Box that secure the Ink Box.
7. Release the CSIC FFCs (x3) from the ribs (x6) of the Ink Box, and disconnect the CSIC FF C s (x3) from the connectors on the CR Contact
Modules (x3).
8. Release the hooks (x3 eac h) of t he CR Contact Module Covers, and remove the CR Contact Module Covers and CR Contact Modules.
Tighten the screws in the order indicated in the figure above when securing the screws (x4) on th e corner of the Ink Box.
Confidential
Page 25
Epson Stylus Photo R3000Revision G
PF Frame
Main Frame
1
2
3
4
56
C.B.S-TITE SCREW,3X4,F /Z N -3C(8
±
1kgf·cm)
CR Motor
Red Cable
Black Cable
Rear right
Center
Step 1
Main Frame
Upper left
Step 1
Main Frame
Right
Bush, 8
Step 1
Rear Paper Guide
PF Roller
Step 2Step 3
Engagement point
with PF Roller
Positioning dowel
Main Frame
Upper Paper Guide Assy
The fourth roller of Upper Paper
Guide Assy from the 0-digit side
has shorter rubber parts.
Front
Torsion spring
Hook
Rear
Torsion spring
Hole
The rubber parts on roller are shorter.
0-digit side
130-digit s ide
Release Flag Assy
Gear Section
Rear left
1
2
3
4
5
6
Middle Frame
PF Frame
CR Motor
Rear Paper Guide
Tighten the screws in the order indicated in the figure above.
When installing the CR Motor, attach it with its red cable to the left
side of the printer.
Upper Paper Guide Assy
When removing the Rear Paper Guide, follow the pro cedure below.
1. Push the positioning dowels (x3) in the direction of the red arrow to release them.
2. Slide the Rear Paper Guide approx. 5 mm to the left to release the right side of the Rear Paper Gui de from the Bush, 8.
3. Lift the rear side of the Rear Paper Guide and release it from the PF Roller, and then remove the Rear paper Guid e.
Release Flag Assy
Middle Frame
Make sure to install the Upper Paper Guide Assy whose roller has shorter rubber parts on the fourth position from 0-digit side.
When attaching the torsion spring, insert th e spring leg (straight side) into the hole of the Upper Paper Guide Assy, and engage the other leg to
the hook of the frame.
When installing the Release Flag Assy, install it with its gear
section upward.
Tighten the screws in the order indicated in the figure above.
Disassembly/ReassemblyDetailed Disassembly/Reassembly Procedure for each Part/Unit25
Confidential
Page 26
Epson Stylus Photo R3000Revision G
Right
PG Torsion Spring Right
Step 8
PG Cam Right
Washer,
6.9X0.5X10.4
Step 3
Left
PG Torsion Spring Left
Step 3
C.B.S-TITE(P4) SCREW,3X10,F/ZN-3C
Step 4
Parallelism
Adjust Bushing
PG Cam Left
Step 8
Washer,
6.9X0.5X10.4
Left
CR Shaft Spacer
Step 5
Dent
Step 6
CR Shaft
Left CR Shaft
Mounting Plate
Step 7
Right
Dent
Step 6
CR Shaft
Step 9
Right CR Shaft Mounting Plate
Washer,
8.2X0.5X15
Leaf Spring,
8.2X0.25X15
CR Motor
Step 1
CR Shaft
CR Unit
C.B.SCREW,3X4,F/ZN-3C (4 ± 0.5 kgf·cm)
Timing Bel t
1
2
3
Grounding Wire
ASF Assy
Grounding
wire
Main Frame
C.B.S-TITE(P4)SCREW,3X8,F/ZN-3C(8
±
C.B.S-TITE SCREW,3X6,F/ZN-3C(8
±
1kgf·cm)
Cross-section
Ink System
Ink System
Clamp B
Clamp AHole
Pump Motor Cable
Ink System Tube
Support Plate
C.B.S-TITE SCREW,3X6,F/ZN-3C (8 ± 1
Right
CR Unit
ASF Assy
Tighten the screws in the order indicat ed in the figure above.
Attach the terminal of the grounding wire in the direction shown in the “Cross-section” figure.
Ink System
Be careful not to let the grease of the CR Shaft ad h ere to the Timing Belt of the CR Unit.
When removing the CR Unit, follow the pro cedure below.
1. Remove the screws (x2) that secure the CR Motor, and remove the CR Motor from the frame.
2. Mark the contact point on the Parallelism Ad just Bushing with the frame. (p 51)
3. Remove the PG Torsion Spring Left / Right.
4. Loosen the screw that secure the Parallelism Adjust Bushing, and turn the Parallelism Adjust Bushing in the direction of the arrow shown above.
Disassembly/ReassemblyDetailed Disassembly/Reassembly Procedure for each Part/Unit26
5. Remove the CR Shaft Spacer.
6. Lift the CR Shaft, and move both ends of it to the dent of the frame.
7. Remove the Left CR Shaft Mounting Plate.
8. Remove the Washer, 6.9X0.5X10.4 (x1 each) that secure the PG Cam Left/Right, and remove the PG Cam Left/Right from the CR Sh aft.
9. Slide the CR Shaft to the left to disengag e it fro m th e frame , an d from th e rig ht end of the CR Shaft, remove the Right CR Shaft Mounting Plate,
Washer, 8.2X0.5X 15 , and Leaf Spring, 8.2X0.25X15 in order.
10. Remove the left end of the CR Shaft from the frame, and remove it together with the CR Unit.
11. Remove the CR Shaft from the CR Unit.
When installing the CR Motor, install it by referring to " CR Motor (p25)".
Be careful not to mistake the PG Torsion Spring Right and PG Torsion Spring Left when installing them because they look alike.
Make sure to install the Parallelism Adjust Bush ing correctly to the location with the marking drawn when removing it.
When removing the In k System, follow the procedure below.
1. Release the Ink System Tube from the clamp A and pull out from the hole of the frame.
2. Release t he Pu m p Motor Cable from the clamp B.
3. Remove the screws (x2) that secure the Support Plate, and remove the Su pport Plate.
4. Remove the screws (x2) that secure the Ink System, and remove it downward while avoiding the frame.
When securing the Ink System Tubes (x2) with the clamp A, make sure to arrange the sho rter one to the bottom as shown.
Confidential
Page 27
Epson Stylus Photo R3000Revision G
Step 5
Step 6
Right: Step 2-4
E-ring, 3
Spur Gear, 14.4
Torsion Spring, 187.9
Parallel Pin, 1.5
Front Tray Shaft
The location where
frame may interfere.
Front Right Tray Guide
Left: Step 4, 5
Front Left Tray Guide
The location where frame
may interfere.
The location wher e Front P aper
Guide Assy may interfere.
Front Right Tray Guide
Dowel
HookC.B.P-TITE SCREW,3X6,F/ZN-3C (4 ± 0.5 kgf·cm)
Front Tray
Front Tray Assy
The Front T ray is raised if
the gear is in this position.
Reassemble the Front Tray Assy with the Front Tray raised.
Stopper Tray Front Assy
Compression
Spring
This side is facing
to frame.
Attach Cover spring/
Compression spring
to shaft (longer side).
Cover Spring
Shaft
(shorter
side)
Link
Lever
Align shaft (shorter side)
of Link Lever to cam
groove of Stopper Tray.
When removing the St opper Tray Unit, follow the procedure below .
1. Remove the To r s ion Spring, 187.9.
2. Remove the screws (x2) that secure the Stopper Tray Front Assy and remove the Stopper Tray Front Assy.
3. Remove the Lever Link with Cover Spring and Compress ion Spring.
4. Remove the E-ring, 3 and Washer, 4.3X0.8X8, and remove the Stopper Tray.
When attaching the Cover Spring to th e Link Lever, attach it as shown above.
After reassembling the Stopper Tray Unit, confirm the Torsion Spring, 187.9 is correctly attached.
Tray Support Assy / Front Tray
When disassembling/reassembling the Front Tray Assy, there are some locations where the frame and the Front Paper Guide Assy may interfere.
Therefore, be careful not to deform the frame when workin g.
When removing the Front Tray Assy, follow the procedure below.
1. Remove the screw that secure th e Mi st Board Assy.
2. Remove the Torsion Spring, 187.9 on the right sid e of the Front Tray Assy.
3. Remove the E -ring, 3, and remove the Spur Gear, 14.4 and Par allel Pin, 1.5.
4. Remove the screws (x3) that secure the Front Tray Assy.
5. Release the hook and dowel of the Front Left Tray Guide from the frame and slide it to the front of the printer, and then lift the left side of the
Front Tray Assy.
Disassembly/ReassemblyDetailed Disassembly/Reassembly Procedure for each Part/Unit27
6. Release the hook and dowels (x2) of the Front Right T ray G uide from the frame and slide it to the front of the printer while avoiding the Front Paper
Guide Assy, and then remove the Front Tray Assy by pulling out the Front Tray Shaft and Front Right Tray Guide from the hole of the frame.
Reassemble the Front Tray Assy with the Front Tray raised. After reassembly, make sure the Front Tray Assy is secured with the hooks and
dowels, and then secure it with the screws.
After reassembling the Front Tray Assy, confirm the Torsion Spring, 187.9 is correctly attached.
Before reassembling the Tray Support Assy/Front Tray, confirm the Washer,3.1X0.5X5.4 (x2) and Washer,26X0.5X4.7 (x2) are correctly
attached.
When reassembling the Front Tray Assy, install each part as shown above, and secure them with their dedicated washer, parallel pin, and extension spring.
Before reassem bling the Tray Support Assy/Fron t T ra y , confirm the Washer,3.1X0.5X5.4 (x2) and Washer,26X0.5X4.7 (x 2) ar e correctly attached.
Confidential
Page 28
Epson Stylus Photo R3000Revision G
Star Wheel Assy
Dowel
Rib
Dowel position
EJ Slider Right
EJ Slider Left
EJ Link Left
Front Left Tray Guide
Left
Front Right Tray Guide
EJ Link RIgh t
Right
Head FFC
Printhead connecting side
Double-sided tape
attachment position
Dowel
Rib
Hook
EJ Slider Left
Step 1, 2
EJ Slider Right
C.B.S-TITE SCREW,3X8,
F/ZN-3C (8 ± 1 kgf·cm)
EJ Roller Front
EJ Roller Rear
EJ Grounding Spring
C.B.S-TITE SCREW,3 X8, F/ ZN - 3C (5 ± 1
Right
Spring foot A
Spring foot B
Step 3, 4, 7
EJ Roller Rear
Washer
EJ Roller Front
Washer,
6.9X0.5X10.4
Left
Step 5
Bush, 8
Step 6
Front Paper Guide Assy
Step 8
Step 7
Front Paper Guide Assy
Bottom
Leg of Porous Pad Front Paper Gui de
Leg of EJ Ink Guide Left/Right
OK
Rib of Porous Pad Front
Paper Guide is hidden.
NG
Rib of Porous Pad Front
Paper Guide is sticking out.
Front Paper Gu ide
1: EJ Ink Guide Right
3: EJ Ink Guide Left
4: Porous Pad Left Paper Guide
2: Porous Pad Front Paper Guide
Porous Pad Front Paper Guide
Rib
Leg
Star Wheel Assy
Head FFC
Front Paper Guide Assy
Attach the dowels on the left/right of the Star Wheel Assy from
the left one first into their attachment positions shown above.
Insert the ribs on the left/right of the Star Wheel Assy to the
grooves on the EJ Frame S lider Left/Right.
When installing the EJ Ink Guide Left/Right, Porous Pad Front Paper Guide and Porous Pad Left Pa per Guide, install them in the order shown
above.
After installing the Por ous Pad Front Paper Guide, make sure the legs (x10) of the Porous Pad Front Paper Guide and legs (x3) of the EJ Ink
Guide Left/Right are fully pulled out and they drop down straight from the hole of the Front Paper Guide Assy.
Make sure that all ribs (x47) of the Porous Pad Fr ont Paper Guide are fitte d into the grooves of the F r ont Paper Guide, and no p ad lifts off from
the platen.
To prevent degradation of print quality due to interference of the
Head FFC (x2) with the CR Unit movement, the Head FFC (x2) are
folded with the jig and bundled together with double-sided tape.
When handling the Head FFC, take care not to make an extra fold
on it other than original ones. Furthermore, do not peel the FFC
apart or change the attachment locations.
Porous Pad Front Paper Guide
When removing the Front Paper Guide Assy, follow the procedure below.
1. Release the hooks (x3) and dowels (x2) of the EJ Slider Left, and remove the EJ S l id er Left.
2. Remove the screw that secure the EJ Slider Right and release the dowels (x2) and rib, and then remo ve the EJ Slider Right.
3. Remove the EJ Grounding Spring on the right side of the Front Paper Guide Assy.
4. Remove the screw that secure the Front Paper Guide Assy.
5. Remove the Washer,6.9X0.5X10.4 from the EJ Roller Front.
6. Release the dowel of the Bush, 8 and rotate the Front Paper Guide Assy upward and align it with the cutout of the frame.
7. Slide the Front Paper Guide Assy to th e le ft, and release the dowels (x2) on the right side of it from the frame.
8. Lift the front side of the Front Paper Guide Assy and detach the EJ Roller Front from the cutout of the frame, and then remove the Front Paper
Guide Assy while avoiding the parts around it.
When installing the EJ Grounding Spring, follow the procedure below.
1. Engage the Spring Foot A to the groove of the EJ Roller Front.
2. Engage the bent section of the EJ Grounding Spring on the inner sid e of the washer outside the EJ Rol l e r R ear.
3. Engage the Spring Foot B to the hook of the frame.
Disassembly/ReassemblyDetailed Disassembly/Reassembly Procedure for each Part/Unit28
Confidential
Page 29
Epson Stylus Photo R3000Revision G
Bush, 8
Left
Step 4
PF Roller
Compression Spring, 4
E-ring, 7
Left
Step 3
PF Grounding Spring
PF Roller
Step 1
Groove
Cutout
Bush, 8
Right
Step 2
PF Roller
Step 5
PF Scale
PF Encoder Assy
PF Encoder
PF Scale
Rear
1
Shield Plate Assy Upper Main Board
Front
Screwdriver
150 mm or more
Lower Frame
2
3
C.B.S-TITE SCREW,3X6,F/ZN-3C (8 ± 1 kgf· cm)
Gap
Paper Guide (under ASF Assy)
Shield Plate Assy Upper Main Board
A
PF Roller
Sheild Plate Assy Upper Main Board
When tightening the screw that secures the Shield Plate Assy
Upper Main Board, use a screwdriver with the shaft length of
150 mm or more and tighten the screw straight. Otherwise, you
have to screw it obliquely and can not tighten it correctly
because the grip of the driver hits the lower frame.
Tighten the screws in th e or der indicated in the figure above.
Board Assy
After installing the Board Assy, confirm the gap shown above is
uniform. If not, the Shield Plate Assy Upper Main Board pushes up
the Paper Guide (under ASF Assy). In such a case, loosen the
screw (A) and adjust the Shield Plate Assy Upper Main Board
position until the gap become even, then tig hten the screw (A).
When removing the PF Roller, follow the procedure below.
1. Remove the PF Grounding Spring.
2. Release the dowel of the Bush, 8 on the right side of the PF Roller, and rotate it upward and align it with the cutout of the frame.
3. Remove the E-ring, 7 and slide the Compre ssion Spring, 4 to the right .
4. Release the dowel of the Bush, 8 on the left side of the PF Roller, and rotate it upward and align it with the cutout of the frame.
5. Pull out the PF Roller to the left side from the hole of the frame and remove it from the frame.
When attaching the PF Grounding Spri ng, engage the longer bent leg to the groove of the PF Roller, and engage the other leg to the cutout of the
frame to secure the spring.
PF Scale / PF Encoder Assy
After installing the PF Encoder Assy, confirm the PF Encoder does not touch the PF Scale.
Disassembly/ReassemblyDetailed Disassembly/Reassembly Procedure for each Part/Unit29
Confidential
Page 30
Epson Stylus Photo R3000Revision G
Upper surface of
Mist Board
Mist Board Cable Holder
Mist Board Assy
Mist Board Cable Holder
For old type of shield plate lower of Mist Board Assy, insert shield
plate of Mist Board Assy under Mist Board Cable Holder.
Rib and positioning hole
Left
Mist Board
Shield Plate Lower
Board holder
Shield Plate Lower
Mist Board
Right
Inside Mist Board Assy
Mist Board Assy
C.B.S-TITE SCREW,3X6,F/ZN-3C (6 ± 1 kgf·cm)
Old type of shield plate lower of
Mist Board Assy
New type of shield plate lower of
Mist Board Assy
Mist Board Assy
For old type of shield plate lower of Mist Board Assy
When installing the Mist Board Assy, insert th e shi el d plate of the Mist Board Assy under the Mist Boa rd Cabl e Holder, and align rib of
the Mist Board Assy with the positioning hole of the frame.
For new type of shield plate lower of M ist Board Assy
When installing the Mist Board Assy, align rib of the Mist Board Assy with the positioning hole of the frame.
Mist Board
When attaching the Mist Board to the Shield Plate Lower, follow the procedure below.
For old type of shield plate lower of Mist Board Assy
1. Attach the boa r d holders (x3) to the Mist Board on the position shown above.
2. Align the board holders (x3) on the corners of the Shield Plate Lower, and attach the Mist Board to the Shield Plate Lower.
For new type of shield plat e lower of Mist Board Assy
Secure the Mist Board with the screws (x3).
Disassembly/ReassemblyDetailed Disassembly/Reassembly Procedure for each Part/Unit30
Confidential
Page 31
Epson Stylus Photo R3000Revision G
Panel Board
Panel FFCs
Upper Housing
Hole
Cover Open Sensor Cable
Upper Housing Support Assy
Hook
I/C Holder Unit Cover Open Sensor Cable:
make one turn around hook.
I/C Holder
Unit
Front
Cable Holder
Front
Rib
Hook
Head FFC
Upper
Cable Holder Front
I/C Holder UnitHead FFC
Rib
Cable Holder Front
I/C Holder Unit Cover
Open Sensor Cable
Decomp Pump Assy
Rib
Hook
Decomp Pump Motor Cable
Stopper Tray
Sensor Relay Cable
PictBridge Holder Assy CableDecomp Pump Motor Cable
Make two turns
around hook.
Groove
Rib
CR Encoder / PW Sensor FFC
Head FFC
Route Ink Selector Mot o r Cab le
and Ink Selector Sensor Cable
through cutout of Ink Selector.
CR Relay Board
Ink Selector
CR Support Plate
Cable Hold er
Acetate Tape B: 18 x 30 mm
Right
Rib
Acetate Tape A
Double-si d ed tape Reference line
PE Detector
Assy
PE Sensor Cable
Clamp
Release Holder AssyPanel FFC
Cross-section
2
1
3
4
Pump Motor Cable
Roll Paper Guide
Open Sensor Cable
ASF Motor Relay Cable
CR Motor Cable1
2
3
4
5
Cable Hold er5
6
6
Shield Plate Assy Upper
Main Board
Cable Holder
Groove of Shield Plate
Assy Upper Main Board
1.4 Routing FFCs/cables
Upper Housing Support Assy
Route the Panel FFCs though the hole of the Upper Housing, and connect it to
the connector on the Panel Board.
Cover Open Sensor
When routing the Co ver Open Sensor Cable, follow the procedu r e below.
1. Make one turn around the hook of the Upper Housing Support Assy
without slack between the Cover Open Sensor and the hook.
2. Connect the cable to the connector on the Panel Board.
3. Roll up the slack cables between the connector on the Panel Board and the
hook as shown above.
Head FFC
Route the Head FFC through the I/C Holder Uni t and Cable Holder Front as shown above.
When routing the I/C Holder Unit Cover Open Sensor Cable, make one turn around the h ook of the I/C Holder Unit and route through the ribs (x4) of the
Cable Holder Front, and then make one turn around the hook of the Cable Holder Front.
PictBridge Holder Assy / Decomp Pump Assy
When routing the Decomp Pump Motor Cable through the Decomp Pump
Assy, route the ca ble through the following ribs an d hooks.
•Ribs (x3) and hook on the upper side of the Decomp Pump Assy
•Hooks (x4) and ri bs (x2) on the side of the Decomp Pump Assy
Route the following cables through the ribs and grooves of the Lower Housing.
•Decomp Pump Motor Cable
•PictBridge Holder Assy Cable
•Stopper Tray Sensor Relay Cable
Disassembly/ReassemblyRouting FFCs/cables31
Route the following cables/FFCs as shown above and connect them to the
connectors on the CR Relay Board.
Ink Selector Motor Cable (CN2)
Ink Selector Sensor Cable (CN5)
Head FFC (CN1)
CR Encoder / PW Sensor FFC (CN6)
CR Support Plate / Ink Selector
Upper side of the Board Assy
Route the Panel FFC throug h t he r ibs ( x2) al ong w ith th e ref eren ce l i ne a s sh ow n a bov e, and secure it with double-sided tape and two pieces of acetate tape A.
Route the PE Sensor Cable through the ribs (x6 ) of the Release Holder Assy, and secure it with the clamp.
Attach acetate tape B (18 x 30 mm) on the position shown above.
Route the cables through the groove on the S hiel d Plate Assy Upper Main Board arranging them in the order sh own in “cross-section” above, and secure
them with the Cable Holders (x2).
Confidential
Page 32
Epson Stylus Photo R3000Revision G
CN #NameCN #NameCN #Name
CN1
Stopper Tray
Open Sensor Relay Cab le
CN8Head FFCCN20
Roll Paper Guide
Open Sensor Cable
CN9Head FFCCN22Decomp Motor Cable
CN2CSIC FFCCN10Head FFCCN115CR Motor Cable
CN3PictBridge Holder CableCN11Head FFCCN116PF Motor Cable
CN4Panel FFCCN12Head FFCCN117Pump Motor Cable
CN5Panel FFCCN13Mist Board FFCCN118APG Motor Cable
CN6ASF Relay Board FFCCN15CSIC FFCCN119ASF Motor Cable
CN7Wireless LAN Module Cable CN19CSIC FFC
Route Panel FFC
over ASF Assy.
Reference line
Double-sided tape
PF Encoder FFC
Panel FFC
Around ASF Relay Board
Route PE Sensor Cable
under rib of ASF Assy.
ASF Relay Board
APG HP Sensor Cable
APG Position
Sensor Cable
Double-sided tape
PF Encoder FFC
Secure PF Motor
Cable with clamp.
ASF Motor
Cable
Pump Motor
Cable
CR Motor
Cable
Roll Paper Guide
Open Sensor Cable
APG Motor Cable
PF Motor Cable
Head FFC/CSIC FFC
PictBridg e Holder Cable
Stopper Tray Open Sensor Relay Cable:
Pull out through hole of Lower Housing and make
one turn around hook, then connect to Main Board.
Decomp Motor Cable
CN2
CN15
CN11
CN9
CN8
CN10
CN12
CN4CN13
CN5
CN19
CN1
CN7
CN20
CN6
CN118
CN115
CN119
CN3
CN117
CN116
CN22
When routing the following FFCs,
route them through groove of A SF
Assy under Roll Paper Guide Assy.
Head FFC
CSIC FFC
Panel FFC
Hook
Refer below for the connector layout on the Main Board for the cables/FFCs. The connector numbers are marked on each FFC, therefore, make sure of it when
connecting them.
ASF Relay Board FFC
CN #
Name
CN #
Name
CN #
Name
CN1
ASF Relay
Board FFC
CN2
PE Sensor
Cable
CN6
PF Encoder
FFC
ASF Assy
Hole
Route Head FFC through groove on left side of I/C
Holder Unit, and route it to Cable Holder Left.
Route CSIC FFC through groove of Cable Holder
Left, and route it to Cable Holder Rear.
Double-sided tape
Rib
Head FFC
CSIC FFC
Cable Hold er Rear
Double-sided tape
Cable Holder Left
Clamp A
ASF Motor Cable
ASF Motor Cable
Clamp B
Roll Paper Guide
Open Sensor
CR Motor Cable
Grounding wire
Pump Motor Cable
Screw with
ASF Motor
ASF Motor
Relay Cable
Rear left of printer (1)
Rear left of printer (2)
Fold the Head FFC / CSIC FFC along the hold line, and route them th ro ugh the ribs (x6) of the Cable Holder Rear, Cable Holder Left, and the ribs (x3) on
the left side of the I/C Holder Unit.
Route the CSIC FFC over the Head FFC and secure the CSIC FFC with doubl e-si ded tape at the points shown in the figure above.
Rear right of printer
Disassembly/ReassemblyRouting FFCs/cables32
Screw the grounding wire together with the ASF Motor.
Connect the ASF Motor Cable to the ASF Motor Relay Cable, and then secure it with the clamp A.
Be careful not to let the ASF Motor Relay Cable interfere with the Roll Paper Guide Open Sensor when routing it.
Secure the Pump Motor Cable with the clamp B.
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Mist Board Cable Holder
Mist Board Cable Holder
Electrode cable
Cutout
Groove A
Groove B
Mist Board Assy
Double-sided tape
Reference line
Mist Board FFC connector
Double-sided tape
Reference li n e
Rib
Main Frame
Section A
Hook
Step 4
Mist Board FFC
Right side of Main Frame
Cable Holder R ight
Mist Board FFC
Hole of Main Frame
Groove
Panel FFC
Step 1 to 3
Main Frame
Mist Board Assy / Right side of the Main Frame
When routing the FFCs/cab le s on t he Mist Board Assy and the FFC on right side of the Main Frame, follow the procedure below.
1. Before installing the Cable Holder Right to the Main Frame, route the Mist Board FFC through the gro ove and ribs (x3) of the Cable Holder Right.
2. Route the Mist Board FFC and Panel FFC along the reference line of the Main Frame in order, and secure them to the Main Frame with double-sided
tape.
3. Route the Mist Board FFC through the hole of the Main Frame.
4. Engage the section A of the Cable Holder Right to the Main Frame as shown above, and then secure the Cable Holder Right to the Main Frame with the
hooks (x2).
5. Route the Mist Board FFC along the reference li ne of the Mist Board Assy, and secure the Mist Board FFC to th e Mi st Board Assy with double-sided
tape.
6. Connect the Mist Board FFC to the Mist Board FFC conn ect or.
Pull out the electrode cable from t he cutout of the Main Frame and route the cabl e t hrough the groove A and B as shown above, and then connect it to the
Mist Board.
Disassembly/ReassemblyRouting FFCs/cables33
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CHAPTER 2
ADJUSTMENT
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2.1 Required Adjustments
The table from the following page lists the required adjustments depending upon the parts being repaired or
replaced. Find the part(s) you removed or replaced, and check which adjustment(s) must be carried out.
If the EEPROM data cannot be read out fro m the old Main Board usi ng the Adjust ment
Program when replacing the Main Board is required, the Waste Ink Pad and Lower
Paper Guide Ink Pad Tray must be replaced with the Main Board at the same time.
After all required adjustments are completed, use the “Final check pattern print”
function to print all adjustment patterns for final check. If you find a problem with the
printout patterns, carry out the adjustment again.
When replacing the Main Board and the Printer Mechanism at the same time, the
adjustmen t should be made after performing the initial setting .
The table items and marks used in the “Required Adjustment List” provided on the
following pages have the following meanings.
• “O” indicates tha t the adjustment must be carried out.
• “---” indicates that the adjustment is not required.
• The “Mechanism Adjustment” should be performed just after reinstalling or
reassembling the part or unit. (See " Table2-1 Required Adjustment List (Me chani sm
Adjustment) (p36)")
• The “Adjustments using the Adjustment Program” need to be performed after
reassembling the printer completely. (See " Table2-2 Required Adjustment List
(Adjustment Program) (p37)")
If you have removed or replaced multiple parts, make sure to check the required
adjustmen t s for the all parts. And when multiple adjustments must be carried out, be
sure to carry out them in the order given in the “Priority” row.
AdjustmentRequired Adjustments35
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Table 2-1. Required Adjustment List (Mechanism Adjustment)
To reduce the load on
the PF motor and to
ensure paper feed
accuracy.
PF Roller Shaft
Center Support
Position Adjustment
To compensate the
deflection amount on
the PF Roller Shaft
and to maintain the
appropriate paper feed
amount.
OOOOO
O------------
O------------
---------O---
---------O---
---------O---
---------O---
------O
------O------
---------OO
---------OO
OO--------OO---------
---------------
------------O
See " 2.2.1 PF Timing
Belt Tension
Adjustment (p40)" for
the details.
See " 2.2.2 PF Roller
Shaft Center Support
Position Adjustment
(p41)" for the deta ils.
---------------
(See p 40)(See p 41)(See p 47)( See p 50)(See p 54)
ASF Guide Roller
LDs position
adjustment
To correct the posi tion
of the LD Ro ller in
order to ma in tain the
paper feed accuracy.
*1
See " 2.2.3 ASF Guide
Roller LDs position
adjustment (p47)" for
the details.
PG Adjustm en t
To secure the
specified clearance
between the print
surface of the
Printhead and paper,
and adjust the
parallelism of the 0digit and 130-digit
sides in order to
maintain the print
quality.
------
See " 2.2.4 PG
Adjustment (p50)" for
the details.
Mist Recovery
check
To confirm the
voltage applied to t he
plate under the Front
Paper Guid e A ssy is
proper for ink mist
recovery inside the
printer.
See " 2.2.5 Mist
Recovery check
(p54)" for the details.
Note 1: The adjustment is not necessary for the parts other than mentioned.
2: Make sure to perform the adjustment using the Adjustment Program after mechanism adjustment is complete.
(See " Table2-2 Required Adjustment List (Adjustment Program) (p37)" for the details.)
Note "*1": The adjustment is not necessary i f you m ark the installing positions of the LD Roller Gui de s befo re removing them, and alig n the markings
when installing the LD Roller Guides.
"*2": Only removing/replacing the Mist Board is included.
AdjustmentRequired Adjustments36
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NGOK
NG
OK
-2
-1
0
1
2
OK
NG
NG
OK NGNG
Table 2-2. Required Adjustment List (Adjustment Program)
Adjustment TypeAdjustment using the Adjustment Program
Priority12345678910111213141516171819
Adjustment Item
Waste Ink Pad
Lower Paper
Guide Ink Pad
Tray
Printer
Mechanism
APG Assy
APG Motor
Part Name
Board Assy*1
(Main Board/
Power Supply
Board)
Power Supply
Board
PF Motor
Purpose
Remove
Replace
Remove
Replace
Replace
Remove
Replace
Remove
Replace
Remove
Replace
(Read OK)
Replace
(Read NG)
Remove
Replace
Remove
Replace
EEPROM
Data Copy
To copy
adjustment
values or the
like stored on
the old Main
Board to the
new board when
the Main Board
needs to be
Initialize
Setting
To write salesdestinationspecific
settings and
the serial
number into
the Main
Board after
replacin g it.
Head ID
Input
To correct
characteristic
variation of
the replaced
Printhead by
entering its
Printhead ID
(Head ID).
MAC
address
Input
To input the
MAC address
if the data in
EEPROM
cannot be read
out.
Waste Ink
Pad Counter
To reset the
waste ink
counter after
replacing the
Waste Ink
Pad.*2
Ink charge
To fill ink
inside the n ew
Printhead to
make it ready
for print after
replacing t h e
Printhead.
Release of
Driven roller
check
To check the
release
operation of
driven rollers.
Front Tray
print counter
To initiali ze
the Front Tray
print count er
according to
the replaced
parts.
PF
deterioration
offset
To initiali ze
the PF
deterioration
offset counter
according to
the replaced
parts.
Ink Selector
Check
To check the
operation of
the ink
selector
correctly.
Head angular
adjustment
CR/PF
To correct the
head angular
(in CR/PF
direction)
when
installing the
Printhead.
First Dot
adjustment
PW
adjustment
To correct the print start
position in the carriage moving
direction through softwar e
control.
Bi-D
adjustment
To correct
print start
timing in
bidirectional
printing
through
software
control.
PF / EJ
adjustment
To correct
variations in
paper feed
accuracy to
achieve higher
print quality.
CR motor
heat
protection
control
To measure
and correct the
electrical
variation of
the motor and
the power
supply board.
Note "*1": Only removing/replacing the Main Board is included.
"*2": The value about tw i ce of upper limit may enter.To reset the wa ste ink counter after replacing the Wa ste Ink Pa d
See " 2.2.6
MAC address
setting (p55)"
for the details.
------
Push the Front
Tray, and then
check
following
points.
- Operation of
Driven Rollers
- Operation of
Upper Paper
Guide Assy
---------
See " 2.2.7
Head Angular
Adjustment
CR/PF (p56)"
for the detail s .
Examine th e
lines on the
left side of
paper, and
enter the
number beside
the line that
overlaps with
the horizontal
line.
-2 -1 0 1 2
-2
-2
-1
-1
0
0
1
1
2
2
-2 -1 0 1 2
Examine the
misaligned lines
printed on top,
bottom, left, and
right of the
paper, and enter
the number
beside the line
that is exactly 5
mm away from
the paper edge
for each side.
Examine the
printout
patterns, and
enter the value
for the pattern
with no gap
and overlap.
OK
NG
NG
Examine the
printout
patterns and
enter the value
for the pattern
with no
overlap and
gap between
the two
rectangles.
------
See " 2.2.8
Colorimetric
Calibration
(p58)" for the
details.
---
AdjustmentRequired Adjustments39
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Left side
Microphone of sonic tension gauge
Adjuster part of the PF Motor attachment location
PF Timing Belt
2.2 Details of Adjustments
This section provides adjustment procedures for which explanation in details is necessary. See "2.1 Required
Adjustments (p35)" for the adjustments not explained here.
2.2.1 PF Timing Belt Tension Adjustment
This section describes PF Timing Belt tension adjustment.
Tools
Sonic tension gauge
Plastic tweezers
Adjustment procedure
When performing the PF Timing Belt tension measurement, make sure of the following.
Bring the microphone of the sonic t ension gauge with in 5 mm from the Timing Belt but do
not let it touch the belt .
Flip the Timing Belt as weak as the sonic tension gauge can measure it.
Be careful not to damage the Timing belt when flipping it with the plastic tweezers.
1. Set the following parameters to the sonic tension gauge.
Weight: 001.2 g/m
Width: 005.0 mm
Span:0048 mm
2. Bring the microphone of the sonic tension gauge close to the upper center of the PF Timing Belt.
3. Press the “MEASURE” button on the sonic tension gauge and flip the timing belt with plastic tweezers.
Figure 2-1. Microphone Position
The standard tension range of the PF Timing Belt Tension Adjustment is as follows:
Standard value: 10.5 ± 2N (8.5 - 12.5N)
4. The adjustment is not necessary if the measured value falls within the standard value.
If not, loosen the screws that secure the PF Motor, and change the position of the PF Motor adjuster part of
the PF Motor attachment location little by little to adjust the belt tensi on. Repeat Step 3 until the measured
value falls within the standard value.
AdjustmentDetails of Adjustments40
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2.2.2 PF Roller Shaft Center Support Position Adjustment
This section describes PF Roller Shaft Center Support Position Adjustm ent.
This adjustment must be performed to compensate the deflection amount on the PF Roller Shaft and to maintain
an appropriate paper feed amount.
Tools
A substitute level block can be used if its surface accuracy is within 50 μ.
PF Roller Adjustment Jig
PF Roller Adjustment Jig Stand
Level Block (When there isn’t PF Roller Adjustment Jig S tand)
Figure 2-2. PF Roller Adjustment Jig and PF Roller Adjustment Jig Stand
Adjustment procedure
1. Install the PF Roller, and reassemble the unit up to the APG Assy.
(See "1-4 Disassembly Flowchart of Printer M echanism Part (3) (p20)" for details.)
AdjustmentDetails of Adjustments41
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0 position
2. Install the printer on a level workbench.
Place the printer on a le vel, warp-f ree tabl e. This adj ustment ca nnot be perfo rmed cor rectly if
it is performed on a warped table.
3. Set the PF Roller Adjustm ent Jig to the PF Roller Adjustment Jig Stand show in Figure 2-3.
Confirm the fixing with rubber of jig.
The length can be changed by adjusting the bolts.
Figure 2-3. Setting the PF Roller Adjustment Jig to the PF Roller Adjustment Jig Stand
4. Perfor m zero adjustment.
Long hand position: Turn the dial to adjust the “0” position on the scale to the long hand position with the jig set in
place on the PF Roller Adjustment Jig Stand.
Short hand position: Check it.
Figure 2-4. Perform zero adjustment
AdjustmentDetails of Adjustments42
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Center Support
Bushing Cam
5. Tilt th e Printer Mechanism at about 45 degrees, and loosen the screw that secures the Center Support
Bushing Cam.
Figure 2-5. Center Support Bushing Cam and the Screw
AdjustmentDetails of Adjustments43
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Check for any dirt on the PF Roller Shaft when performing the following procedure.
6. Set the jig in place on the PF Roller Shaft as shown in the figure below.
Left side of the Standard Position: Inside of PF Roller’s left end (E-ring)
Right sideof the Standard Position: Clearance between PF Roller right end (Right Bus hing 8) and left end of Upper
Paper Guide
Adjustment Position: Clearance between the 2nd Upper Paper Guide and 3rd one from the left
Figure 2-6. Setting the PF Roller Adjustment Jig (1)
AdjustmentDetails of Adjustments44
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down
up
Center Support
Bushing Cam
7. Press the standard positions to the direction of the back of the printer until hitting the printer.
Figure 2-7. Setting the PF Roller Adjustment Jig (2)
The standard range of the PF Roll er Shaft Center Support Position Adjustment is as follows:
Standard value: -10 μm - 40 μm
8. Turn the Center Support Bushing Cam so that the long hand position is to between the standard value.
Make sure that the position of the short hand is the same as at “0” adjustment.
Figure 2-8. Positional Relationship between Center Support Bushing Cam and the Dial Gage
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Unevenness
Outside the specified value rangeInside the specified value range
9. Tighten the screw that secures the Center Support Bushing Cam.
Check the adjustment value again as it deviat es slightly when the scre w is tightene d.
The following shows print samples when adjustment of the PF Roller Shaft Center Support Positions are inside
and outside the specified value range.
Figure 2-9. Print Sample
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Front
Dowel
Rib
LD Roller Shaft
LD Roller Guide
C.B.SCREW,3X6,F/ZN-3C (8 ± 1 kgf·cm)
LD Roller Guide
Combination Gear 29.11
Hopper Pad
LD Roller
Upper side of ASF
Right
2.2.3 ASF Guide Roller LDs position adjustment
This section describes ASF Guide Roller LDs position adjustment.
When installing the LD Roller Guides, the position of the LD Roller Guides must be adjusted so that the positions
of the LD Ro ller Shaft and Retard Roller are optimized in order to maintain the paper feed accuracy.
When only removing the ASF Assy, you do not need to perform this adjustment. In that case,
mark the installing positions of the LD Roller Guides before removing them, and make sure to
align the markings when installing the LD Roller Guides.
Adjustment procedure
1. After installing the ASF Assy, loosen the scr ews (x2) that secure the L D Roller Guides.
Figure 2-10. LD Roller Guide
2. Turn Combination Gear 29.11 on the right side of the ASF Assy counterclockwise to raise the Hopper to the
upper limit position ( until the Hopper Pad cont acts the LD Roller).
Figure 2-11. Raising the Hopper
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Aligning position for bottom of Retard
Roller Holder tab with reference tabs
Aligning position for top of Retard
Roller Holde r tab with referenc e tab s
Tab positions
When it is difficult to see the Retard Roller Holde r tab even if lightning inside with a penlight, remove the
Roll Paper Guide Assy.
Roll Paper G uide Assy
ASF Assy
Reference tabs
Retard Roller Holder tab
Lower Limit
Upper Limit
Back of Hopper
Reference
tabs
Retard Roller
Holder tab
Notch
Right
3. Light the printer’s inside throu gh a g ap betwe en the ASF Assy and t he Pape r Gui de (und er ASF Assy ) with a
penlight, and look the tab on the Ret ar d Roll er Hol der at th e bac k of the two reference tabs on the ASF Assy
through the notch. After makin g sure th at th e two r efe rence tabs are al ig ned when viewed e dge -on, ad jus t the
position o f the Retard Roller Holde r Tab by press i ng the LD Roller Guide (0-digit side) so that it is pl aced
within the range as shown in the simplified diagram in Figure 2-12.
Figure 2-12. Aligning the Position of the Guide Roller LD (0 Digit Si de)
4. Align the guide pin and ri b on the 0-digit side LD Roller Guide with the positioning holes on the Main
Frame, and tighten the LD Roller Gu ide (0-digit side) with the screws. (See Figure 2-13)
5. Check the position of the Retard Roller Holder tab again through the notch. If it is not inside the range,
remove the screws on the LD Roller Guide (0-digit side), and repeat Step 2 to Step 4 to set the ta b wit hi n the
range.
6. Check the gap in both ends of the positioning hole that the rib of the LD Roller Guide is inserted. And align
LD Roller Guide (130-digit side) to the same height, and tight en with the screws.
Figure 2-13. Checking the Position of Rib of the LD Roller Guide
The following are the possible troubles for misadjustment.
AdjustmentDetails of Adjustments49
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Continuity measuring part
Adjustment gauge
plate (top face)
2.2.4 PG Adjustment
This section describes PG Adjustment.
This adjustment must be performed to secure the specified clearance between the print surface of th e Printhead
and paper.
To change the PG position, turn the cam each on the left and right side of the carriage shaft
simultaneously.
Tools
Adjustment gauge
In this adjustment, use the same adjustment gauge on the left and right sides.
Do not touch the surface of the adjustment gauge plate with bare hands.
Before performing this adjustment, clean the adjustment gauge with a soft cloth
moistened with Shipping Cleaning Liquid “CR06” (parts number: 6104713(1kg),
6104714(18kg)).
Adjustment procedure
Before starting PG Adjustment, completely wipe drops of ink around the Print Head.
Remaining drops of ink will stick t o the conti nui ty meas ure ment point of the adjustment
gauge, and cause continuity befor e the continui ty measurement po int makes contac t with
the metal frame around the Print Head, interrupting accurate PG Adjustment.
As the ink in the Print Head may stick fast and damage the Print Head during PG
Adjustment, make the continuity time detected with a tester as short as possible.
(Maximum three minutes.)
Move the CR Unit by moving the timing belt.
Place the printer on a level, warp-free table. PG Adjustment cannot be performed
normally on a warped table.
Make sure that the Ink Supply Unit and the CR Support Plate are secured when
performing the PG Adjustment.
Figure 2-14. Adjustment Gauge
1. With the following parts removed, install the printer on a level workbench and move the CR Unit to the
center of the printer.
Rear Housing
Left / Right Cover
Left / Right Decoration Plate
Adjust Printer Cover
Upper Housing Support Assy
Upper Housing Assy
CR Cover
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Tester
Adjustment gauge
Frame
Right
Parallelism
Adjust Bushing
Screw
Marking
Rib
Screw
Rib
Left
Parallelism
Adjust Bushing
Marking
Align marking on Parallelism Adjust
Bushings with rib when disassembling.
2. Connect the tester to the upper section of the 130-side on the frame and adjustment gauge.
Figure 2-15. Connecting the Tester (Example)
Before disassembling the unit, mar k the contact points on the Parallelism A djust Bushin gs
(x2) with the rib of the frame, and align the markings with the rib when reassembling them.
(See Figure 2-16.)
3. Loosen the screws (x2) that secure the Parallelism Adjust Bushings (x2), and align the markings (marked
when disassembling) with the frame.
Figure 2-16. Setting the Parallelism Adjust Bushing
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0
1
2
3
4
5
PG Cam
CR Unit
Adjustment gauge
130-digit side
4. To set the PG position to the “5” position, turn the PG Cam on the right end of the Carriage Shaft counter
clockwise (CCW) so that the point marked “5” faces down.
Figure 2-17. PG Cam Position
5. With the conductor connecti on portion of the adjustment gau ge up, set the gauge in the specified position (on
the left side of the Front Paper Guide Assy).
Setting Position
Rear direction: Align the rear end of the gauge with the Driven Roller Shaft of the Upper Paper Guide Assy.
Left direction: Align the left end of the gauge as shown in Figure 2-18.
6. Move the CR Unit onto the adjustment gauge.
Moving position
Align the left end of the gauge with the left end of the CR Unit.
Figure 2-18. Setting the Adjustment Gauge
7. To set the PG position to “0” , turn t he PG Cam on righ t end o f the Carri age Sh aft clock wis e (CW) so that th e
point marked “0” faces down. (See Figure 2-17.)
PG standard value
• PG position “0”: 1.05 mm - 1.25 mm
AdjustmentDetails of Adjustments52
Adjustment resolu tion: 0.06 mm
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Narrower PG
Wider PG
Parallelism Adjust
Bushing
0-digit side
CR Unit
Adjustment Gauge
8. Lower the gear of the Parallelism Adjust Bushing on the left side of the frame stepwise, and confirm
continuity. When con ti nui ty is confirmed, define the position where the gear was raised one step up from the
continuity position (where continuity is lost) as the left side PG position. Move the Parallelism Adjust
Bushing at least twice to confirm that the continuity position and the noncontinuity position are the same.
The following figure shows the states of the Ad just Paralle l Bushing of the left side of the
frame and the PG.
(This also applies to the Adjust Parallel Bushing on the right side of the frame.)
Figure 2-19. Relationship between Parallelism Adjust Bushing and PG
9. To set the PG position to “5”, turn the PG Cam on right end of the Carriage Shaft counterclockwise (CCW)
so that the point marked “5” faces down. (See Figure 2-17.)
10. With its conductor connection portion down, set the adjustment gauge in the specified position (on the right
side of the Front Paper Gu ide Assy).
Setting Position
Rear direction: Align the rear end of the gauge with the Driven Roller Shaft of the Upper Paper Guide.
Right direction:Align the right end of the gauge with the position shown in Figure 2-20.
11. Move the CR Unit onto the adjustment gauge.
Moving position
Align the right end of the gauge with the right end of the CR Unit.
Figure 2-20. Setting the Adjustment Gauge
12. To set the PG position to “0 ”, turn t he PG Cam on righ t end of the Carri age Sh aft clock wis e (CW) so that th e
point marked “0” faces down. (See Figure 2-17.)
13. As in
Step 8
, move the Parallelism Adjust Bushing on the right side of the frame to set the right side PG position.
14. Set the PG position to “5”.
15. Set the adjustment gauge on the left side of the Front Paper Guide Assy.
16. Move the CR Unit onto the left side adjustment gauge.
17. Return the PG position to “0”.
18. Check continuity a gain a t the PG posi tion on the l eft s ide. I f the PG posi tion is no t out of pos itio n, t ighte n the
Parallelis m Adjust Bus hing with the screws to complete the adjustment. If it is out of position, repeat the
adjustment procedure from Step 8.
AdjustmentDetails of Adjustments53
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Plate under Front Paper Guide Assy
130-digit side frame
2.2.5 Mist Recovery check
This section describes Mist Recovery check.
Tools
Adjustment Program
Tester
Adjustment procedure
1. Start the Adjustment Program.
2. Select the Mist Recovery check and turn the high voltage module ON.
3. Confirm that the caridge moves to 130-digit a little, and using a test er, measure the voltage between the 130digit side frame and the plate under the Front Paper Guide Assy.
Figure 2-21. Measuring the Voltage
The standard value of t he Mist Recovery check is as follows:
Standard value: 380
4. Confirm the voltage is within 380V
±
30 V
±
30V. (When you use the recommended tester and the High Voltage
Probe, the voltage is recorded with 1/1000. Please confirm with the value of thousandfold.)
5. Turn the high voltage module OFF.
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MAC Address Label
Last six digits of MAC address
Shield Plate Lower
2.2.6 MAC address setting
This setting is not necessary when the data in EEPROM on the Main Board can be read out.
To avoid a conflict of MAC address on a network, make sure to correctl y follow the MAC
address setting flowchart given on the following.
The user should be notified of the change of MAC address beca use of the following reasons.
• If the user has set the printer’s MAC address on a router, the repaired printer with a
new MAC address cannot be connected to the network.
• The default printer name on a network consists of “EPSON” and the last six digits of the
MAC address. Therefore, the printer name becom es differ ent from the previous one.
You are required to enter the last six digits of the MAC address (xx:yy:zz) on the
Adjustment Program.
MAC address example: 00:00:48:xx:yy:zz
(“xx, yy, zz” represents a value unique to each printer)
Figure 2-22. MAC Address Label
Setting procedure
1. After replacing the Main Board, note down the MAC address written on a label on the Shield Plate Lower.
2. Connect the printer and the PC with the USB cable.
3. Start the Adjustment Program.
4. Select the “Initial S etting” from the menu. The initial setting screen app ears.
5. Enter the last six digits of MAC addr ess into the MAC address entry field, and click th e MAC Add res s i nput
button. (Enter the address again into the second entry field to confirm it.)
6. Select the network sta tus sheet print menu on the pr inter’s contr ol panel , and pr int t he sheet . Check t he MAC
address printed on the sheet to see if it is correct.
Figure 2-23. MAC Address Setting Screen
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2.2.7 Head Angular Adjustment CR/PF
This section describes Head Angular Adjustment CR/PF.
Basically, set the head angular adjustment lever on the CR Unit on the center position.
Tools
Adjustment Program
Adjustment procedure
1. Start the Adjustment Program.
2. Select the Head Angular Adjustment CR/PF, and print the adjustment pattern.
−
3. Examine the printout patterns (
4. Examine the printout patterns (
which the gaps between the 2 color bars are the smallest, and then click the Input button.
6 to +6) in the band pattern, and enter the values of the most straight lines.
−
1 to +2) in the microweave pattern, and select the value for the group of
Figure 2-24. Adjustment Pattern
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CR Unit
Head angular
adjustment lever
#1
#6
#6
#1
Front side of CR
Unit moves down.
Front side of CR
Unit moves up.
Adjust the head angular adjustment lever position by
following the instruction in Adjustment Program.
Make sure to use tweezers when adjusting the head angular adjustment lever.
5. The Adjustment Program automatically judges from the entered value whether the adjustment in the PF
direction is necessary.
When the adjustment in the PF direction is necessary (the value is ± 3 or over):
The program indicates which way to move the head angular adjustme nt lever, so follow the instruction and set the
lever to the maximum of the indication direction (#6), then move on to Step 6.
When the adjustment in the PF direction is not necessary:
Finish the adjustment.
Figure 2-25. Adjustment in the PF Direction
6. Print the adjustment pattern again and enter the values of the band pattern and microweave pattern, and then
click the Input button.
The adjustment is complete if the adjustment instruction in the PF direction no longer appears.
When the adjustment instruction in the PF direction appears, reinstall the Printhead and perform the
adjustment from the beginning.
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Calibrator
White referen ce tile
Scanning ruler
2.2.8 Colorimetric Calibration
This secti on describes the Colorimetric Calibration.
Prepare printing paper for calibration chart by following the instruction in the Adjustment
Program.
Tools
Printing paper for calibration chart (A4 or letter-size): 1 sheet
Plain paper (A4 or letter-size): 1 sheet (for checking the nozzles)
PC (OS: Windows XP/Me/2000/98)
The following drivers must be installed on the PC:
•Printer Driver for the model to be adjust ed
•USB Driver for the calibrator
Calibrator (GretagMacbeth Eye-One with a UV filter)
•Scanning ruler (supplied with th e calibrato r )
•Calibration plate that contains a white reference tile (calibrator accessory)
Colorimetric Calibration Tool (program)
Black paper (A4 size or larger) (A paper printed in solid black can also be used.)
Figure 2-26. The Calibrator and the Accessories
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2.2.8.1 Overview of the Colorimetric Calibration
Purpose
Measuring the color of the ink discharge amount information and registering/controlling this information
improves calibration accuracy and ensures consistent color quality.
As color measurement is performed with the fully assembled product, the electrical
characteristics which are unique to each Main/ Power Boar d are al so compensa ted in a ddition
to the Printhead.
To reduce unit-to-unit and mode-to-mode variations in color.
To improve the accuracy of the Ink Counter.
The Color ID can improve the Ink Counter accuracy, which reduces the running cost of ink.
Colorimetric Calibration Technology
The Principle
The ink discharge amount characteristic of a printer is measured by measuring color difference (L*a*b*) of a
printed chart with a calibrator. Created Color ID information based on the ob tained L*a*b* values is stored on the
printer.
When printing, the printer sends the Color ID to the printer driver to compensate the number of ink droplets (dot
generation rate) for each of nine
printers to provide consistent print quality reduc ing unit-to-unit variation.
Example: Compensation of ink amount ejected from a Printhead (dot generation rate)
•When the standard printer generates ten dots.
If the ink discharge amount is insufficient by 10%, this is compensated by generating 11 dots.
Note"*1":Three different sized droplets (small, medium, la rge ) for ea ch of three waveforms (VSD1, 2, 3)
Head ID
In the conventional color calibration with a Head ID, the printhead characteristics (weight of discharged ink) are
measured and compensated. The following shows the correlation between conventional Head ID adjustment and
Colorimetric Calibration.
*1
different sized droplets of each color. This method allows mass-produced
Table 2-3. The Difference in Calibration Method be tween Head ID and Colorimetric Calibration
Conventional Head ID adjustmentColorimetric Calibratio n
In the printhead manufacturing process, ink discharge amount of
each head is actually measured to get individual characteristic
information. The information is stored on the printer as Head ID
to control the printhead.
Before performing Colorimetric Calibration, the conventional Head ID must be pre-
By printing and measuring a color chart, a vari ation from the
standard machine is obtai ned and registered as the correction
value (Color ID) to control the a mount of ink droplets.
registered. This is be cause the Head ID contain s information to create a waveform to
drive the head, which is also required for the Colorimetric Calibration.
If you do not perform Colorimetric Calibration after performing Head ID adjustment,
the printer will be controlled only by the Head ID, which affects the following.
• Ink Counter
The ink consumption counter table switches fro m the table for Color ID to the one for
Head ID. This change causes an i nk out error to occur 2 t o 5 percent earl ier than when
using the table for Color ID. This varies depending on the print mode (dot type).
• Color quality
Color quality will be at the same level as that of printers adjusted by the conventional
Head ID, and the same color quality as mass-produced printers cannot be maintained.
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100%
100%
Actual ink amount
Ink counter amount
Printer A
Ink discharge amount is low
Printer B
Ink discharge amount is standard
Printer C
Ink discharge amount is high
Margin amount of ink
Remaining amount of ink when the
counter shows ink out.
Supplement: Regarding remaining ink amount
When the Ink Counter dete cts ink out, a certain amount (safety margin) of ink is still remaining in the
cartridge to prevent the printhead from damages caused by printing without ink. This safety margin is
important especially f or a printer th at discharges larger amou nt of ink.
The figure below illustra tes the concept of this safety margin.
Figure 2-27. Concept of Remaining Ink Amount
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START
Printing of a nozzle
check pattern
Printing of a Calibration Chart
*USB ID / printing date/time / nozzle check pattern
Drying of the Calibration Chart (five minutes)
Confirmation of USB ID / printin g date/time
Measure the Calibration Chart.
Convert the color values (Lab) to Color ID
from color measur ement data.
Write the Color ID to a p rinter.
End
OK
NG
Head cleaning
Remove each ink cartridge, and
shake it four or five times, then
reinstall it.
The Colorime tric Calibrati on To ol
performs this process automati cally.
Connect the printer and
calibrator to the PC ,
and start the Colorimetric
Calibration Tool.
2.2.8.2 Adjusting Method of the Colorimetric Calibration
The Color ID Calibration Chart is designed to be printed in a completely non-compensated
state. Therefore, ther e is no nee d to delete an ex isti ng Color ID from EEPROM when pri nting
out a Calibration Chart.
The following illustrates the overall workflow.
Install the printer driver for Epson Stylus Photo R3000 and USB driver for the
calibrator to the PC in advance.
To prevent inks from settling down at the bottom, remove the ink cartridges, and shake
them four or five times, then reinstall them to the printer before starting.
1. Connect the printer and the calibrator with the PC to which the Colorimetric Calibration Tool for the printer
is installed using USB cables. Then turn the printer on.
Figure 2-28. Overall Workflow
2. Start up the Colorimetric Calibration Tool.
3. Load one sheet of A4 or letter-size plain paper, and click “Next” to print a nozzle check pattern.
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4. Check the printed nozzle check pattern.
When there are broken lines or missing segments
Run a head cleaning from the printer driver, then reprint a nozzle check pattern and check it.
When there are no broken lines or missing s egments
Click “Next” to go to the Calibration Chart print screen.
Figure 2-29. Printing and Checking a Nozzle Check Pattern
If there are broken lines or missing segments, repeat the head cleaning until they are
eliminated.
5. Load one sheet of A4 or le tt er -s ize instructed by the Colorimetric Calibra ti on To ol, and click “Next” to print
the Calibr ation Chart.
Figure 2-30. Printing a Calibration Chart
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Print time
USB ID (18 alphanumeric digits) + OS + Black ink type
Color measurement limit time (7 days afte r th e pri nt time)
Product name (EPSON Stylus Photo R3 000)
128 calibration patches
Nozzle check pattern
When there are brok en
lines or missing segments
2010-11-26 17:21(GMT 2010-11-26 08:21)
2010-12-03 17:16(GMT 2010-12-03 08:16)
S/N: OS:Win BlackInk:Matte
Printer:EPSON PX-5V
Figure 2-31. Illustration of Calibration Chart
The recommended air temperature range for printing a Calibration Chart is 15°C to 28°C.
6. After the Calibratio n Chart is printed, allow it to dry for five minutes. During this time, check the nozzle
check pattern on the chart. If there are broken lines or missing segments, click [Print Calibration Chart
again], and return to Step 5. If there are no broken lines or missing segments, click [Next].
Figure 2-32. Drying the Chart
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7. Connect the calibrator to the PC and click [Color Measuring]. The color measurement procedure screen
operated by the Calibrator control plug-in (DLL) is displayed on screen overlapping the Colorimetric
Calibration Tool.
Figure 2-33. Color Measurement
8. Place the calibrator on the cal i bration plate, and clic k [Calibrate].
Figure 2-34. Prepari ng the Calibrator
The white reference tile on the calibration plate should be clean. Clean off any dirt with
alcohol or other organic solvent.
The calibration plate and the cal i brat or ar e use d as a pair . Do not use a c ali bra ti on pl ate
supplied with an another calibrator.
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2010-11-26 17:21(GMT 2010-11-26 08:21)
S/N: O
Printe
2010-12-03 17:16(GMT 2010-12-03 08:16)
Calibration chart
Check the
time here.
2010-11-26 17:21(GMT 2010-11-26 08:21)
S/N: OS:Win BlackInk:Matte
Printer:EPSON PX-5V
2010-12-03 17:16(GMT 2010-12-03 08:16)
Color Patch grid
This button is enabled
after color measurement
is complete.
Color measurement
“complete” rows
Patches in the complete rows are displ ayed in colors created
according to the measurement result.
Color measurement
“not complete” rows
Rows that have not been measured are displayed in pale color.
ArrowIndicates the start position of color measuring.
CursorAutomatically moves up when color measurement of a row is
complete.
Scroll buttonsScroll the cursor up or down. (These buttons are available for
already measured rows or the row currently being measured.)
Start position of color measuring
2
1
3
5
4
Chart direct ion for color measur ement
9. After confirming that you are within the color measurement time limit, place the calibration chart sheet on a
black paper, put the scanning ruler on the chart sheet, then click [OK].
Figure 2-35. Preparing the Calibration Chart
10. Follo w the on-screen messages to measure the chart. After the color measurement is finished, click [OK].
Figure 2-36. Starting the Color Measurement
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Be sure to start the measure ment from the top side of the chart.
Be sure to measure colors at each row two times.
During color measurement, do not allow the calibrator to rub against unmeasured
patches on the chart.
Prevent the ruler and calibrator from coming off the chart sheet during color
measurement. Doing so will cause incorrect color measurement.
During color measurement , measur e only the patc hes on the cha rt sheet . Do not measure
other parts such as the USB ID text string.
When there is an error possibility in measuring color, a warning mark () appears at
the patch in question. In such case, make su re to measure the row tha t includes the patc h
with a warning mark again. If the same warning mark appears again at the same point,
ignore the marking and perform the measurement in the next line.
If the number of scanned patches does not match the number of patches on a single row,
the cursor stops at that row, the error mark () appears on all of the patches on that
row, and the following error message is displayed:
• “Color measuring by Eye-One calibrator has failed. Measure colors of the failed row
again.”
11. Click [Next], and write the Color ID to the printer. After the writing has finished, the Colorimetric
Calibration Tool automatically checks the Color ID.
Figure 2-37. Writing of Color ID
12. When the following screen is displayed, click [End], and turn the printer OFF then back ON again to
complete the adjustment. This action reflects the color measurement values on the printer.
Figure 2-38. END
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Matte Black
Photo Black
Photo Black is lighter than M atte Black a little.
2.2.9 Ink Selector Check
This section describes Ink Selector Check.
Tools
Adjustment Program
Recommended printing pater : Plan Paper or Presentation Paper Matte
Adjustment procedure
1. Start the Adjustment Program.
2. Select the Ink Selector Check, and click [Check] for checking the current color
3. Select other color after confirming the color of Step 2, and click [Print] for printing the check pattern.
4. After printing, select other color with color of Step 3, and click [Print] again.
5. Compare the check patterns, and confirm the operation of the ink selector is correct by third color pattern of
the check patterns.
Figure 2-39. Confirming the check patterns
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CHAPTER 3
MAINTENANCE
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3.1 Overview
This section provides information to maintain the p rinter in its op timum condition.
3.1.1 Cleaning
Except for the printhead, there are no other mechanical part s or units that require periodic cleaning. However, if
need arises, clean the component observing the following instructions.
Instructions for cleaning
Exterior parts such as housing
Wipe dirt off with a soft clean cloth moistened with water. For glossy or transparent parts, use of unwoven cloth is
recommended to avoid scrat ching those parts.
Inside of the printer
Remove paper dust with a vacuum cleaner.
Rubber or plastic rollers such as an LD roller used to feed paper
If paper dust adhered to the rollers decreases the frictional force of the rollers and the rollers cannot properly feed
paper, wipe off the paper dust with a soft cloth moistened with diluted alcohol.
Instructions for cleaning ink stains
Wipe the stains off with a cloth wrung out of diluted alcohol.
Do not use alcohol for cleaning the transparent parts. Doing so m ay cause them to get cloudy.
When wiping paper dust off the LD roller, be careful not to rub against the surface asperity.
To minimize the effect on the parts, use diluted alcohol such as 70% diluted ether.
After using alcohol for cleaning, make sure to wipe the part off with a soft dry dust-free
cloth to remove alcohol traces fully.
3.1.2 Lubrication
The type and amount of the grease used to lubricate the printer parts are determined based on the results of the
internal evaluations. Therefore, refer to " 3.2 Lubrication Points and Instructions (p70)" for the repairing
procedures below, and apply the specified type and amount of the grease to the specified part of the printer
mechanism.
This section describes the power-on sequences for this product. The conditions are as follows.
Conditions
Initial ink charge has finished.
The Front Tray Assy is set at the standard paper printing position without roll paper lo aded.
No paper on the paper path.
Turned off normally without any error.
The Printhead is capped with the Cap of the Ink System Assy.
The PG position is PG 2.
The Carriage is normally fixed by the CR Lock.
The ink cartridges with sufficient ink are installed, and no ink low or ink end error is occurring.
The following explains how to use the simplified diagrams in Table 4-1. The diagrams show
the movement of each component as seen from the front of the printer.
Figure 4-1. How to use the simplified diagrams
Table 4-1. Operation of the power-on sequence
Operation
Movement of each
component
1. Checking waste ink overflow
1-1.Reads out the pr ote c ti on counter value to check wa ste ink ov erflow.
2. APG initialization
AppendixPower-On Sequence74
2-1.The APG Motor rotates counterclockwise until the PG position is set to PG:5 to
initialize the APG mechanism.
3. Seeking the home position
3-1.The carriage moves to the 0-digit side slowly and confi rm s it touc he s the Rig ht
Frame.
3-2.The carriage moves to the 130-digit side slowly and confirms it touches the CR lock.
HP0130
Pump
*1
Motor
------
------
------
PG 5
PG 2
------
(Continue to the next page)
Decomp
*2
Motor
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HP0130
PG 2
PG 5
HP0130
PG 2
PG 5
HP0130
PG 2
PG 5
HP0130
PG 2
PG 5
HP0130
PG 2
PG 5
HP0130
PG 2
PG 5
HP0130
PG 2
PG 5
HP0130
PG 2
PG 5
HP0130
PG 2
PG 5
HP0130
PG 2
PG 5
HP0130
PG 2
PG 5
Table 4-1. Operation of the power-on sequence
Operation
3-3.The carriage moves to the 0-digit side slowly and confirms it touc he s the Rig ht
Frame, and the home position is fixed.
Afterward, the carriage position is monitored according to the signals from the CR
Encoder.
4. Releasing the CR lock
4-1.The Pump Motor rotates co unt erclockwise and releases the CR lock.
4-2.The carriage slow l y mo ve s to the 130-digit side to the CR lock check posit ion.
4-3.The carriage slightly moves to the 130-digit side.
4-4.The Pump Motor rota tes countercl o ckwise to set the Wiper of the In k S y s tem, and
then the Pump Motor rotates clockwise to retract th e Wiper.
Movement of each
component
Pump
*1
Motor
------
CCW---
------
------
CCW
to CW
Decomp
Motor
---
*2
4-5.The carriage slowly returns to its home position.
5. Setting the APG to PG:2
5-1.The APG Motor rotates clockwise and sets the carriage position to PG:2.
6. PF-ASF initializatio n
6-1.The PE Sensor detects no paper and th e A SF Sensor detects that the ASF is on its
home position, and then the PF Mot or rotates clockwise for approx. one se cond.
6-2.The AS F M o tor rotates co unterclockwise until the AS F Sensor detects that it gets
out of its home position.
6-3.The ASF Motor rotates clockwise unt il the AS F Sensor detec ts it is on its on ho me
position, and initializes the ASF mechanism.
7. Low temperature operation sequence
7-1.The carriage moves back and forth between 0-digit side and the 130-digit side for
two times.
*3
------
HP0130
------
PG 5
PG 2
------
------
------
------
8. CR Motor measureme nt and PW Sensor initialization
8-1.The carriage slow ly moves to the 130-digit side.
8-2.The carriage performs a load measurement while moving to the VH Check position,
and records the detected vol ta ge of the P W Sensor at the specified three positions,
HP0130
then stops.
PG 5
PG 2
AppendixPower-On Sequence75
------
------
(Continue to the next page)
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HP0130
PG 2
PG 5
HP0130
PG 2
PG 5
HP0130
PG 2
PG 5
HP0130
PG 2
PG 5
HP0130
PG 2
PG 5
PG 2
PG 5
HP0130
Table 4-1. Operation of the power-on sequence
Operation
8-3.The carriage de t ec ts th e voltage of the PW Sensor at the ca rri age stop position (the
black area at the Paper Guide Front).
8-4.The carriage pe rforms a load measurement whi le mo ving to the 0-digit side, and
stops.
9. PF Motor measurement
9-1.The PF Motor rotates clock wise for approx. one seconds, and perform s a load
measurement.
Movement of each
component
Pump
*1
Motor
------
------
------
Decomp
Motor
*2
9-2.The carriage returns to its home position.
10.Detecting ink cartridge and initializing ink system
*4
10-1.The carriage move s to the 130-digit side to check the ink end sensor. The ink
remaining is detected after completing the chec k.
10-2.The carriage slowly returns to its home position.
11.CR lock setting
11-1.The Pump Motor rotat es c loc kwise, and sets the CR lock.
11-2.The carriage moves to the 130-digit side slowly and confirms it touche s the CR
lock.
11-3.The carriage returns to its home position.
HP0130
------
PG 5
PG 2
------
------
HP0130
CW---
PG 5
PG 2
HP0130
------
PG 5
PG 2
------
Note *1: The rotation directions of the Pump Motor and their corresponding functions are as follows.
Clockwise: Cap closing/Pump suction/Wiper retracting/CR locking
Counterclockwise: Cap opening/Pump release/Wiper setting/CR unlocking
*2: T he rota tio n dir e ctions of the Decomp Motor and their correspo nd in g f un ct ions are as follows.
Clockwise: Vented to atmosphere
Counterclockwise: Decompression
However, the Decomp Pump will not operate under the preconditions given in this section.
*3: Executes when the detected temperature is under 5°C (41°F) by the thermistor on the Printhead.
*4: The empty suction operation may occur depending on the situation.
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MK
PK
LKLLK
C
VMLC
VLM
Y
CN2
CN6
CN4
CN5
CN1
CN1
CN20
CN22
CN115
CN116
CN117
CN118
CN119
CN3
CN4
CN2 CN1
CN5
CN4CN5
J1
CN7
CN3
CN30
CN35
CN13
CN2
CN60
CN19CN15CN2
CN1CN1CN1
CN9CN8CN11 CN12CN10
CN1
CN1 CN2
CN1
CN2
CN2
CN5
CN6
CN6
PE Sensor
PF Encoder
APG Position Sensor
APG/HP Sensor
ASF Relay Board
(CA58SUB-B)
Tray Detector
Roll Paper Guide Open Sensor
Decomp Pump Motor
CR Motor
PF Motor
Pump Motor
APG Motor
ASF Motor
I/C Holder Cover Open Sensor
Cover Open Sensor
Panel Board
(CA86PNL)
LCD
Wireless LAN Module
Main Board
(CA86MAIN)
USB
Ethernet
PictBridge
Front Paper Guide Assy
Mist Board
(CA86SUB-D)
CN1CN3
AC in
Power Supply Board
(CA86PSB/CA86PSE)
Printhead
CSIC
CR Contact
Module
CR Unit
I/C Holder Unit
CR Contact
Module
CR Contact
Module
CR Relay Board
(CA86SUB)
CR Encoder Board
PW Sensor
Ink Selector Sensor
Ink Selector Motor
4.2 Connector Diagram
Cable connections of this printer are shown below.
AppendixConnector Diagram77
Figure 4-2. Connector Diagram
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4.3 Fatal Error Code
This secti on describes the fatal error code and the possible cau se for this product.
Table 4-2. Fatal Error List
Error
type
DC motor
error (CR)
Error
code
01HPID excess load error
02HPID excess speed error
03HPID reverse error
04HPID lock error
05HPID speed degradation error
08HLoad position reverse error
09H
0AH
Error namePossible causeSuspect Parts
Load position excess speed
error
Load position excess load
error
• CR Encoder failure
• Motor driver failu re
• Increase of CR load when printer is
printing (CR shaft is damaged, CR shaft
receiver is damaged, Grease is
consumed, DR laysha ft is de formed)
• Paper jam
• CR is collided to Fro nt Tray Assy
• CR is collided to Upper Paper Guide
Assy
• CR Motor failur e
• CR Encoder failure
• CR Motor failur e
• CR Scale stain
• CR Encoder failure
• Motor driver failu re
• CR Belt failure
• CR Pully failure
• CR Encoder failure
• Motor driver failu re
• Increase of CR load for printing
(damage of CR shaft, ca tch of CR shaft
or CR sub shaft, consumed CR grease)
• Paper jam
• Board paper or CDR tra y collide to CR
• CR is collided to Upper Paper Guide
Assy
• CR Motor failur e
• CR Encoder failure
• Motor driver
• CR Scale stain
• CR Encoder failure
• Motor driver failu re
• CR Belt failure
• CR Pully failure
• CR Encoder failure
• Motor driver failu re
• Increase of CR load when load the load
position (CR cover collide, C R lock
lever failure, opening and closi ng of I/S
cap failure)
• CR Motor failur e
• Motor driver failu re
• CR Encoder
• CR FFC
• Main Board
• CR Shaft, CR Unit, G uide CR
• CR grease
• Remove Paper Jam
• Front Tray Assy
• Front Tray Sensor
•APG Assy
• Upper Paper Guide Assy
• CR Motor
• CR Encoder Assy
• CR FFC
• Main Board
• CR Scale
• CR Encoder Assy
• CR FFC
• Main Board
• CR Belt
• CR Pully
• CR Encoder Assy
• CR FFC
• Main Board
• CR shaft
• CR Unit
• CR Guide Plate
• CR grease
• Front Tray Assy
• Remove Paper jam
• Front Tray Assy
• Front Tray Sensor
•APG Assy
• Upper Paper Guide Assy
• CR Motor
• CR Encoder
• CR FFC
• Main Board
• CR Motor
• Paper Jam
• CR Scale
• CR Encoder Assy
• CR FFC
• Main Board
• CR Belt
• CR Pully
• CR Encoder
• CR FFC
• Main Board
• CR Cover
• Upper Housing Support Assy
• Ink System
• CR Motor
• Main Board
AppendixFatal Error Code78
Confidential
Page 79
Epson Stylus Photo R3000Revision G
Table 4-2. Fatal Error List
Error
type
DC motor
error (PF)
Motor
drive time
error
Error
code
E1H
E2H
E3H
E4H
E5H
F1HPID excess load error
F2HPID excess speed error
F3HPID reverse error
F4HPID lock error
D1HCR (PID) driving time error
D2H
D3HPF (PID) driving time error
D5HASF driving time error
D6HPUMP driving time error
Error namePossible causeSuspect Parts
Position PID excess speed
decision error
Position PID out synchro
error
Position PID load position
timeout erro r
Position PID integral term
overload error
Position PID reverse
detection error
CR (load position) driving
time error
• PF Encoder failure
• Motor diver failure
• PF Encoder failure
• PF Scale failure
• Increase of PF load ( CR Bu sh is we ared,
CR grease is consumed, PF Roller
Center Support is deformed, CR is
collided to Front Tray Assy)
• PF Motor failure
• Paper jam
• PF Scale
• PF Encoder
• Motor driver
• PF Belt
• PF Encoder failure
• Motor driver failu re
• Increase of PF load ( CR Bu sh is we ared,
CR grease is consumed, PF Roller
Center Support is deformed, CR is
collided to Front Tray Assy)
• Paper jam
• PF Motor failure
• PF Encoder failure
• Motor driver failu re
• PF Scale stain
• PF Encoder failure
• Motor driver failu re
• PF Belt failure
• Increase of PF load for printin g (Boa rd
paper or CDR tray collide to the front
tray or the rear guid e)
• Paper jam
• Firmware abnormal (sequence failure,
bug)
• Increase of CR load when CR load the
load position (CR cover collide, CR
lock lever fa ilure)
• CR Motor failur e
• Motor driver failu re
• Firmware abnormal (sequencefailure,
bug)
• Increase of rotation load of Pump unit
(deformation of gear, misarrangement
of phase)
• PF Encoder
• PF Encoder FFC
• Main Board
• PF Encoder
• PF Encoder FFC
• Main Board
• Check PF Belt tension
• CR Shaft grease
• Check PF Roller Shaft Center Support
Position Adjustment
• PF Roller
• PF Motor
• Paper Jam
• Fromt Tray Assy
• Rear Guide Assy
• PF Scale
• PF Encoder
• PF Encoder FFC
• Main Board
• PF Belt
• PF Encoder
• Main Board
• Check PF Belt tension
• CR Shaft grease
• Check PF Roller Shaft Center Support
Position Adjustment
• PF Roller
• PF Encoder
• Paper Jam
• PF Motor
• Front Tray Assy
• Rear Guide Assy
• PF Encoder
• Main Board
• PF Scale
• PF Encoder
• PF Encoder FFC
• Main Board
• PF Belt
• Front Tray Assy
• Paper Guide (under ASF Assy)
• Remove Paper jam
• Firmware Update
• CR Cover
• Upper Housing Support Assy
• Ink System
• CR Motor
• Main Board
• Firmware Update
• Ink System
AppendixFatal Error Code79
Confidential
Page 80
Epson Stylus Photo R3000Revision G
Table 4-2. Fatal Error List
Error
type
Motor
drive time
error
Command
error
Printhead
system
error
Sequence
error
Sensor
error
APG error
Ink device
error
Circuit
error
Error
code
D7HAPG driving time error
D8H
D9H
30H
40HTransistor temperat ure error• Main Bo ard failure• Main board
41H
42H
43HHead temperature error
50HCR Home position error
51HDeadlock avoidance error
52H
53HPF / ASF reset error
54HL D Roller reset error
60HPW detector error• PW detector fai lure• CR Unit
61HPW detector confusion error
70H
71HAPG reset error
B0H -
CFH
80H
90H
Error namePossible causeSuspect Parts
PF (Position PID) driving
time error
Ink selector driving time
error
EEPROM verify error (by
command)
X-Hot detect error (pre
printing)
X-Hot detect error (after
flushing)
Impossible contact detection
error
APG assignment position
driving error
Ink device error
Circuit error (include
blowout of a fuse)
AID Board Circuit error
(include FFC disconnection)
• Firmware abnormal (sequence failure,
bug)
• Increase of changing load of ink selector
(deformation of gear)
*
---
• Printhead failure
• Main Board fai lure
• Paper jam
• Foreign object
• Deformat ion of the Main Frame
• CR lock operation fail ure
• detection operation of ASF phase failure
• Detection operation of PW f ai lure
(detection reflection rate)
(Printing to platen, ink mist attac h to
Front Paper Guide)
• Paper jam
• Detection ope rat ion of ASF phase
failure
• Deterioration of PF du rability
• PG Adjustment of right and left failure
• Ink Cartridge failure
• CSIC Terminal failure
• CR Contact Module failure
• Main Board fai lure
• Main Board fai lure• Main Board
• AID(Mist) Board failure
• FFC of AID(Mist) Board disconne c tion
• Firmware Update
• Ink Supply Unit
•Print Head
• Print Head FFC
• Main Board
• Ink System
• Waste Ink Tube
• ASF Assy
• ASF Motor
• Front Paper Guide Assy
• CR Unit
• Remove Paper jam
•APG Assy
• Bushing Cam PG
• Bushing balancing adjustment part
• Ink Cartridge
•CSIC
• CRCM
• Main Board
• AID(Mist) Board
• FFC of AID(Mist) Board
• Main Board
*
---
Note "*": Not occurs except in manufacturing proces s.
AppendixFatal Error Code80
Confidential
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