Epson P600-D Service Manual

SERVICE MANUAL

Color Inkjet Printer

SCP600

SE GROUP CONFIDENTIAL (RELATED STAFF ONLY)

SEIJ 14-005

Notice:

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 product names used herein are for identification purpose only and may be trademarks or registered trademarks of their respective owners. EPSON disclaims any and all rights in those marks.

Copyright 2014 SEIKO EPSON CORPORATION

COMMERCIAL PRINTER PRODUCT DEPT.

SE Group Confidential (Related Staff Only)

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 described in this manual, do not connect to a power source until instructed 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 switch is off. If you need to perform the work with the power cable connected to 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 disassembly and reassembly to protect your eyes from ink in working. 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 performed on this product by persons unfamiliar with basic safety knowledge required for electrician.

3.The power rating of this product is indicated on the serial number/rating plate. Never 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 product and void any applicable Epson warranty.

5.In order to protect sensitive microprocessors and circuitry, use static discharge equipment, such as anti-static wrist straps, when accessing internal components.

6.Do not tilt this product immediately after initial ink charge, especially after performing the ink charge several times. Doing so may cause ink to leak from the product because it may take some time for the waste 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 into contact with your skin, wash it off with soap and water immediately. If you have a skin irritation, consult a doctor immediately.

SE Group Confidential (Related Staff Only)

8.When disassembling or assembling this product, make sure to wear gloves to avoid injuries from 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.

SE Group Confidential (Related Staff Only)

About This Manual

About This Manual: This manual is made for the sole purpose of providing necessary information in order that a serviceperson qualified by Epson performs his / her appropriate repair / maintenance for the applicable Epson’s products. You shall not use this manual out of this purpose.

This manual is Epson’s confidential information. When you use this manual, you shall hold it in strict confidence and shall not disclose to any third party without prior consent of Epson.

This manual, consists of the following chapters, is intended for repair service personnel and includes information 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 result in serious injury or loss of life.

Indicates an operating or maintenance procedure, practice, or condition that, if not strictly observed, 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 information for disassembly/reassembly. For the details on those symbols, see "1.2 Disassembly/Reassembly Procedures (p14)".

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Revision Status

Revision	Date of Issue	Description
A	September 30, 2014	First Release
B	February 12, 2015	Chapter 1
		- "1.1.2 Jigs (p10)": calibrator names were revised.
		Chapter 2
		- "2.1 Adjustment Items and the Order by Repaired Part (p32)": adjustment items when Print
		Head was removed were revised.
		- "2.2 Adjustment Items (p36)": description about Colorimetric calibration was revised.
		- "2.3.7 Head Angular Adjustment CR/PF (p55)": partially revised.
		- "2.3.8 Colorimetric Calibration (p57)": contents were added newly.
C	March 31, 2015	Chapter 1
		- "1.1 Overview (p9)": “WARNING” was added
		- "1.1.1 Tools (p9)": “CAUTION” was added
D	November 24, 2015	Chapter 2
		- "2.2 Adjustment Items (p36)": Note was added outside of Table2-3.
		- "2.3.6 Initial setting (p54)": partially revised.
		- "2.3.7 Head Angular Adjustment CR/PF (p55)": procedure was revised.
		- "2.3.10 Touch screen adjustment (p70)": contents were added newly.

SE Group Confidential (Related Staff Only)

SC-P600

Revision D

Contents

Chapter 1 Disassembly/Reassembly

1.1	Overview		.................................................................................................................... ...............................................	9
	1.1.1	Tools .................................................................................................................................................................		9
	1.1.2	Jigs ..................................................................................................................................................................		10
	1.1.3	Precautions ..........................................................................................before Disassembling ........................		11
	1.1.4	Preparation .........................................................................before Returning the Unit to the User ................		12
1.2	Disassembly/Reassembly ...........................................................................................Procedures ..........................			14
	1.2.1 Disassembly/Reassembly ..........................................................................................Flowchart ....................			15
	1.2.1.1 ............................................................................................................		Housing Part ..............................	15
	1.2.1.2 ..................................................................................................		Printer Mechanism Part .......................	16
1.3	Detailed Disassembly/Reassembly ................................................................Procedure for each Part/Unit ...........			19
1.4	Routing FFCs/cables ...............................................................................................................................................			28
Chapter 2 Adjustment
2.1	Adjustment Items and the Order by Repaired Part..................................................................................................			32
2.2	Adjustment ............................................................................................................Items ........................................			36
2.3	Details of ......................................................................................................Adjustments ......................................			39
	2.3.1 PF Timing .........................................................................................Belt Tension Adjustment .....................			39
	2.3.2	PF Roller ........................................................................Shaft Center Support Position Adjustment ............		40
	2.3.3 ASF ..................................................................................Guide Roller LDs position adjustment .................			46
	2.3.4 PG Adjustment ...............................................................................................................................................			49
	2.3.5 Mist .......................................................................................................Recovery check ...............................			53
	2.3.6	Initial ...........................................................................................................setting ........................................		54
	2.3.7 Head .............................................................................................Angular Adjustment CR/PF .....................			55
	2.3.8	Colorimetric ..................................................................................................Calibration ...............................		57
	2.3.8.1 ................................................................................		Overview of the Colorimetric Calibration .............	57
	2.3.8.2 ........................................................................		Adjusting Method of the Colorimetric Calibration	........ 60
	2.3.8.3 ........................................................................................................Maintenance menu .........................			68
	2.3.9	Ink Selector ........................................................................................................Check ..................................		69
	2.3.10 Touch ..................................................................................................screen adjustment ............................			70
Chapter 3 Maintenance
3.1	Overview .................................................................................................................................................................			72
	3.1.1	Cleaning..........................................................................................................................................................		72
	3.1.2	Lubrication......................................................................................................................................................		72
3.2	Lubrication .........................................................................................Points and Instructions ................................			73
Chapter 4 Appendix
4.1	Power-On Sequence ................................................................................................................................................			77
4.2	Connector ...........................................................................................................Diagram ......................................			80
4.3	Fatal Error ............................................................................................................Code ..........................................			81

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CHAPTER 1

DISASSEMBLY/REASSEMBLY

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1.1 Overview

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 (p19)".

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).

This warning is for Taiwan.

1.1.1 Tools

Use only specified tools to avoid damaging the printer.

Name	Availability*1	EPSON Part Code*2
(+) Phillips screwdriver #1	O	1080530
(+) Phillips screwdriver #2	O	---
Flathead screwdriver	O	---
Flathead Precision screwdriver #1	O	---
Tweezers	O	---
Longnose pliers	O	---
Acetate tape	---	1003963
Nippers	O	---

Note *1: Some of the tools listed above are commercially available. *2: EPSON provides the tools listed with EPSON part code.

Bring back the following brought and used items, then dispose of them based on the local regulations in your country, please.

 Ink cartridges

Cleaning cartridges

Draining cartridges

Especially in case of ink cartridges in Europe, please refer to the following web site to confirm the regulation in detail.

ECO Info: http://www.epson.eu/weee (available from July 2015)

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Overview

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1.1.2 Jigs

Name*1	Q’ty	Availability*2	EPSON Part Code
Sonic tension gauge U-508	1	---	1640645
PF Roller Adjustment Jig	1	---	1553098
PF Roller Adjustment Jig Stand	1	---	1553099
Level block	1	---	1304994
Adjustment gauge for PG adjustment	1	---	1276333
Oscilloscope or Tester + High-voltage probe	1	O*3	---
Calibrator (i1 Pro UV-Cut or i1Pro2)	1	O	---

Note *1: The jigs above are used for adjustment (See Chapter 2 " Adjustment (p31)".) No jigs are required for disassembling/ reassembling this printer.

*2: Some of the tools listed above are commercially available.

*3: Recommended maker and model number: (If the device which can measure resistance value of 100MΩ is not used, you may not measure a value definitely. As a result, there is the case that a parameter is not set within a standard, the Mist Recovery Function does not act, and dirt in the printer or printing back side dirt of the paper occur.)

Oscilloscope + High-voltage probe (A high voltage probe around 100MΩ made by Tektronix: P-5210A or THDP0100)

Tester (Ex. FLUKE True-rms Multimeter 110 Series, 3+1/2 columns of DMM: More than input 10MΩ) + High voltage probe (around 75MΩ: FLUKE 80K-6 or 80K-40)

Disassembly/Reassembly

Overview

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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 right side of the printer, and rotate the white shaft of the Ink System.

Table 1-1. Carriage Lock/Unlock

Direction of Rotation	Carriage
Clockwise (CW)	Locked
Counterclockwise (CCW)	Unlocked

Right

CCW

CW

		Hole
Phillips screwdriver

Figure 1-1. Unlock the Carriage

Handling the Ink Supply Unit

In order to prevent ink leakage, be careful of the following when handling the Ink Supply Unit. (See "Ink Supply Unit (p22)" and "CR Contact Module (p22)" 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/Reassembly

Overview

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1.1.4 Preparation before Returning the Unit to the User

When returning the printer to the user, make sure to secure the specified points with tapes to avoid damaging the printer during transport.

Attaching the front tray lock (tape length: 90 ± 2 mm, tape width: 18 mm, fold one end by 5 mm) 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.

					Front tray lock			Strong tape

Folded end

Figure 1-2. Attaching and Securing the Front Tray Lock

Attaching the front tray support pad (tape length: 190mm, tape width: 18 mm, fold one end by 5 mm) Attach the front tray support pad (5125513) and secure it with strong tape as follows.

1. Attach the strong tape to the front tray support pad shown in Figure 1-3.

Upper of Pad			Lower of Pad

Figure 1-3. Attaching the strong tape to the front tray

2. Attach the front tray support pad to the front of the printer shown in Figure 1-4.

Tray Suppot Assy

Attach the unfolded end of tape

Attaching area

to the front of the printer.

The location of the projections of pad is between roller and claw.

Figure 1-4. Attaching the front tray support pad

Disassembly/Reassembly

Overview

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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 printer to secure the CR Unit.

Attach strong tape with its unfolded end sticking out of the printer.

CR Unit

Strong tape

Figure 1-5. Securing the CR Unit

Disassembly/Reassembly

Overview

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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 (p19)".)

For routing cables, see "1.4 Routing FFCs/cables (p28)".

The example below shows how to see the charts on the following pages.

Black letters indicate a part/ unit not supplied as an ASP.

Panel Board

2

S12 4

(p 15)

LCD Shield

	2
S4	2

(p 15)

White letters indicate a part/ unit supplied as an ASP.

Shows the screw types and specified torque in the

“Screw type/torque list”.

Reference page

Shows removal/installation as a unit/assy. is available.

	Item				Description	Reference
	Parts/unit name	White-letter			Part/unit supplied as an ASP	---
		Black-letter			Part/unit not supplied as an ASP	---
					Indicates a practice or condition that could result in injury or	Indicates the reference
					loss of life if not strictly observed.	page in blue-letter
					Indicates a practice or condition that could result in damage to,	Indicates the reference
					or destruction of equipment if not strictly observed.	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/	Indicates the reference
					assembling procedure.	page in blue-letter
					Indicates supplementary explanation for disassembly is given.	Indicates the reference
						page in blue-letter
	Icon
					Indicates particular tasks to keep quality of the units are	Indicates the reference
					required.	page in blue-letter
					Indicates particular routing of cables is required.	Indicates the reference
						page in blue-letter
					Indicates particular adjustment(s) is/are required.	Chapter 2 " Adjustment
						(p31)"
					Indicates lubrication is required.	Chapter 3 " Maintenance
						(p71)"
					Indicates the number of screws securing the parts/units.	---
					Indicates the points secured with other than a screw such as a	---
					hook, rib, dowel or the like
	Arrowed line				Indicates a disassembling procedure.	---
					Indicates a removal procedure for a component of a part or
					unit which is necessary to remove when proceeding to the	---
					target part.

Disassembly/Reassembly

Disassembly/Reassembly Procedures

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1.2.1 Disassembly/Reassembly Flowchart

1.2.1.1 Housing Part

START

Rear Housing

Paper Support

Stacker Cover

CSIC Terminal

Adjust Printer

Panel SUB

Assy

Cover

Board

		3	---	---	---		1		2
S9	S20	12	4	2	2	S5	---	S12	---

(p 19)

---

---

---

---

(p 28)

Left Cover		Right Cover	Panel Cover
			Rear

	1		1		3
S5	4	S5	4	S12	---

(p 19)	(p 19)	(p 20)
Left	Right	Cover Open
Decoration Plate	Decoration Plate	Sensor Cover
---	---		1
3	3	S12	---
(p 19)	(p 19)	---
Adjust Printer		Panel Unit		Upper Housing
Cover
				Support Assy
			4	---
Upper Housing		S12	---	---
Support Assy
(w/Panel Unit)
4		(p 20)		---

S6 14

(p 19) (p 28)

Upper Housing	Upper Printer
Assy (w/Upper	Cover Holder
Printer Cover)
	4	6
	S12	10
S13	---
	---
(p 19)
1	Upper Printer		Upper Housing
	Cover
(p 16)		---	---
		---	---
	---		---

Screw type/torque list

Symbol	Screw type	Torque
S1	C.B.P-TITE SCREW,2.5X8,F/ZN-3C	2.5 ± 0.5 kgf·cm
S2	C.B.P-TITE SCREW,2.5X8,F/ZN-3C	3.5 ± 0.5 kgf·cm
S3	C.B.P-TITE SCREW,2X6,F/ZN-3C	2.0 ± 0.5 kgf·cm
S4	C.B.P-TITE SCREW,2X6,F/ZN-3C	3.0 ± 1.0 kgf·cm
S5	C.B.P-TITE SCREW,3X10,F/ZB-3C	6.0 ± 1.0 kgf·cm
S6	C.B.P-TITE SCREW,3X10,F/ZN-3C	6.0 ± 1.0 kgf·cm
S7	C.B.P-TITE SCREW,3X18,F/ZN-3C	6.0 ± 1.0 kgf·cm
S8	C.B.P-TITE SCREW,3X6,F/ZN-3C	4.0 ± 0.5 kgf·cm
S9	C.B.P-TITE SCREW,3X8,F/ZB-3C	6.0 ± 1.0 kgf·cm
S10	C.B.P-TITE SCREW,3X8,F/ZN-3C	4.0 ± 0.5 kgf·cm
S11	C.B.P-TITE SCREW,3X8,F/ZN-3C	5.0 ± 1.0 kgf·cm
S12	C.B.P-TITE SCREW,3X8,F/ZN-3C	6.0 ± 1.0 kgf·cm
S13	C.B.P-TITE SCREW,4X8,F/ZN-3C	8.0 ± 1.0 kgf·cm
S14	C.B.SCREW,2.5X14,F/ZN-3C	3.0 ± 1.0 kgf·cm
S15	C.B.SCREW,2.5X6,F/ZN-3C	3.5 ± 0.5 kgf·cm
S16	C.B.SCREW,3X4,F/ZN-3C	4.0 ± 0.5 kgf·cm
S17	C.B.SCREW,3X6,F/ZN-3C	8.0 ± 1.0 kgf·cm
S18	C.B.S-TITE SCREW,2.5X6,F/ZN-3C	4.0 ± 0.5 kgf·cm
S19	C.B.S-TITE SCREW,3X4,F/ZN-3C	8.0 ± 1.0 kgf·cm
S20	C.B.S-TITE SCREW,3X6,F/ZN-3C	6.0 ± 1.0 kgf·cm
S21	C.B.S-TITE SCREW,3X6,F/ZN-3C	8.0 ± 1.0 kgf·cm
S22	C.B.S-TITE SCREW,3X6,F/ZN-3C	9.0 ± 1.0 kgf·cm
S23	C.B.S-TITE SCREW,3X8,F/ZN-3C	8.0 ± 1.0 kgf·cm
S24	C.B.S-TITE(P2)SCREW,3X10,F/ZN-3C	6.0 ± 1.0 kgf·cm
S25	C.B.S-TITE(P4)SCREW,3X6,F/ZN-3C	8.0 ± 1.0 kgf·cm
S26	C.B.S-TITE(P4)SCREW,3X8,F/ZN-3C	5.0 ± 1.0 kgf·cm
S27	C.B.S-TITE(P4)SCREW,3X8,F/ZN-3C	8.0 ± 1.0 kgf·cm
S28	C.C.SCREW,3X4,F/ZN-3C	4.0 ± 0.5 kgf·cm
S29	C.P.SCREW,2.6X3,F/ZN-3C	3.0 ± 0.5 kgf·cm
S30	C.P.SCREW,3X10,F/ZN-3C	6.0 ± 1.0 kgf·cm
S31	C.P.SCREW,3X4,F/ZN-3C	6.0 ± 1.0 kgf·cm

Flowchart 1-1. Disassembly Flowchart of Housing Part

Disassembly/Reassembly

Disassembly/Reassembly Flowchart

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1.2.1.2 Printer Mechanism Part

1	(p 15)
Wireless LAN		CR Scale	APG Assy		Wireless LAN			Wireless LAN		APG Motor		PF Encoder Assy		ASF Relay		ASF PE
Module Assy					Module Assy			Module						Board		Sensor Assy
		---		3			3		3		2		1		1	---
		3	S21	---	S6	S20	---	S12	2	S29	---	S23	4	S12	---	4

(p 20)

(p 20)

(p 29)

(p 31)

(p 20)

---

(p 31)

(p 27)

(p 29)

(p 29)

(p 30)

2

(p 17)

Printer

Driven Pulley

PF Motor

Board Assy (Main

Roll Paper

Ink Tube Holder

Mechanism*

Board/Power

Guide Assy

Supply Board)

	6	A	---		2		7		---		---
S13 S24	2	(p 18)	---	S28	---		---		2		6
					S20	S24 S30
(p 21)	(p 21)	(p 73)		(p 29)	(p 31)	(p 27)	(p 28, p 29)			(p 20)
							(p 29)
Lower Housing		The Printer Mechanism in this flowchart is not the one established as an ASP. The Printer Mechanism as an ASP excludes the					Main Board			Power Supply
Assy	*:									Board
		following parts from the Printer Mechanism in this flowchart. When replacing the Printer Mechanism specified as an ASP, adjustments
	---	are required. See Chapter 2 " Adjustment (p31)" for details.							4		4
	---	• ASF Assy		• CR Support Plate			S20	S31	---	S20	---
		• LD Roller Guide		• CR Cover
(p 21)	(p 28)	• Board Assy (Main Board/Power Supply Board)		• Ink Supply Unit				(p 31)		(p 31)
		• Head FFC		• Ink Tube Holder
		• Printhead		• Paper Guide (under ASF Assy)
		• Printhead Mounting Plate		• Shield Plate Assy Upper Main Board

Waste Ink Pad		Lower Paper		Stacker Assy		Foot	Stacker Cover
		Guide Ink Pad
		Tray
	---		1		4		---
	---		---	S6	---		---
		S12
(p 20)	(p 31)	(p 31)		(p 19)		---
Waste Ink Tube		Decomp Pump
		Assy
	1		3
S12	---	S6	---
(p 20)	(p 73)	(p 20)	(p 28, p 29)
Lower Housing
	---
	---
---

Screw type/torque list

Symbol	Screw type	Torque
S1	C.B.P-TITE SCREW,2.5X8,F/ZN-3C	2.5 ± 0.5 kgf·cm
S2	C.B.P-TITE SCREW,2.5X8,F/ZN-3C	3.5 ± 0.5 kgf·cm
S3	C.B.P-TITE SCREW,2X6,F/ZN-3C	2.0 ± 0.5 kgf·cm
S4	C.B.P-TITE SCREW,2X6,F/ZN-3C	3.0 ± 1.0 kgf·cm
S5	C.B.P-TITE SCREW,3X10,F/ZB-3C	6.0 ± 1.0 kgf·cm
S6	C.B.P-TITE SCREW,3X10,F/ZN-3C	6.0 ± 1.0 kgf·cm
S7	C.B.P-TITE SCREW,3X18,F/ZN-3C	6.0 ± 1.0 kgf·cm
S8	C.B.P-TITE SCREW,3X6,F/ZN-3C	4.0 ± 0.5 kgf·cm
S9	C.B.P-TITE SCREW,3X8,F/ZB-3C	6.0 ± 1.0 kgf·cm
S10	C.B.P-TITE SCREW,3X8,F/ZN-3C	4.0 ± 0.5 kgf·cm
S11	C.B.P-TITE SCREW,3X8,F/ZN-3C	5.0 ± 1.0 kgf·cm
S12	C.B.P-TITE SCREW,3X8,F/ZN-3C	6.0 ± 1.0 kgf·cm
S13	C.B.P-TITE SCREW,4X8,F/ZN-3C	8.0 ± 1.0 kgf·cm
S14	C.B.SCREW,2.5X14,F/ZN-3C	3.0 ± 1.0 kgf·cm
S15	C.B.SCREW,2.5X6,F/ZN-3C	3.5 ± 0.5 kgf·cm
S16	C.B.SCREW,3X4,F/ZN-3C	4.0 ± 0.5 kgf·cm
S17	C.B.SCREW,3X6,F/ZN-3C	8.0 ± 1.0 kgf·cm
S18	C.B.S-TITE SCREW,2.5X6,F/ZN-3C	4.0 ± 0.5 kgf·cm
S19	C.B.S-TITE SCREW,3X4,F/ZN-3C	8.0 ± 1.0 kgf·cm
S20	C.B.S-TITE SCREW,3X6,F/ZN-3C	6.0 ± 1.0 kgf·cm
S21	C.B.S-TITE SCREW,3X6,F/ZN-3C	8.0 ± 1.0 kgf·cm
S22	C.B.S-TITE SCREW,3X6,F/ZN-3C	9.0 ± 1.0 kgf·cm
S23	C.B.S-TITE SCREW,3X8,F/ZN-3C	8.0 ± 1.0 kgf·cm
S24	C.B.S-TITE(P2)SCREW,3X10,F/ZN-3C	6.0 ± 1.0 kgf·cm
S25	C.B.S-TITE(P4)SCREW,3X6,F/ZN-3C	8.0 ± 1.0 kgf·cm
S26	C.B.S-TITE(P4)SCREW,3X8,F/ZN-3C	5.0 ± 1.0 kgf·cm
S27	C.B.S-TITE(P4)SCREW,3X8,F/ZN-3C	8.0 ± 1.0 kgf·cm
S28	C.C.SCREW,3X4,F/ZN-3C	4.0 ± 0.5 kgf·cm
S29	C.P.SCREW,2.6X3,F/ZN-3C	3.0 ± 0.5 kgf·cm
S30	C.P.SCREW,3X10,F/ZN-3C	6.0 ± 1.0 kgf·cm
S31	C.P.SCREW,3X4,F/ZN-3C	6.0 ± 1.0 kgf·cm

Flowchart 1-2. Disassembly Flowchart of Printer Mechanism Part (1)

Disassembly/Reassembly

Disassembly/Reassembly Flowchart

16

SE Group Confidential (Related Staff Only)

SC-P600

Revision D

2 (p 16)

							CR Contact
CR Cover				LD Roller Guide
							Module

	1		2			13
S20	2	S17	4	S7	S21	9

---

(p 31)

(p 22)

(p 29)

CR Support

Ink Tube Guide

CR Relay Board

ASF Assy

ASF Motor

Plate

4

---

2

4

2

S12

7

3

S20

---

S21

S27

2

S12

---

(p 21)

(p 28)

(p 73)

---

(p 28)

(p 24)

(p 29)

(p 31)

(p 28, p 29)

Wireless LAN

PE Detector Assy

Release Holder

Paper Guide

Assy

(under ASF Assy)

Module Assy

---

3

---

Ink Supply Unit

Ink Selector*

I/C Holder Unit*

4

S21

3

2

5

2

3

(p 28)

(p 28)

(p 31)

---

S1 S15

S21 S23

---

S1 S15

---

S21

S23

---

Board Assy (Main

APG Assy

APG Assy

Board/Power

(p 22)

(p 11)

(, p 28)

(p 11)

(, p 29)

Supply Board)

(, p 29, p 29)

(p 31)

Driven Pulley

Release Flag

Printhead

Printhead

Assy

Mounting Plate

Mounting Plate

---

CR Motor

Shield Plate Assy

Upper Main

Print head

1

4

2

Board

3

S2

---

Head FFC

(p 23)

(p 31)

---

S16

2

S21

(p 21)

CR Scale

(p 23)

(p 28, p 29)

(p 27)

PE Detector Assy

LD Roller Guide

Print head

(p 31)

ASF Assy

3

Upper Paper

Lower Housing

S2

---

Guide Assy

Assy

(p 21)

(p 31)

---

Lower Paper

2

Guide

Head FFC

(p 23)

(p 31)

4

---

(p 18)

---

(p 26)

(p 28, p 29)

*: The Ink Selector and I/C Holder Unit are the parts of the Ink Supply Unit. However, if the disassembly is

3

not for replacement of the Ink Supply Unit, it is faster that only either of the Ink Selector or I/C Holder

Unit is removed to proceed the next step. Therefore, they are listed in this flowchart separately.

(p 18)

Flowchart 1-3. Disassembly Flowchart of Printer Mechanism Part (2)

Screw type/torque list

Symbol	Screw type	Torque
S1	C.B.P-TITE SCREW,2.5X8,F/ZN-3C	2.5 ± 0.5 kgf·cm
S2	C.B.P-TITE SCREW,2.5X8,F/ZN-3C	3.5 ± 0.5 kgf·cm
S3	C.B.P-TITE SCREW,2X6,F/ZN-3C	2.0 ± 0.5 kgf·cm
S4	C.B.P-TITE SCREW,2X6,F/ZN-3C	3.0 ± 1.0 kgf·cm
S5	C.B.P-TITE SCREW,3X10,F/ZB-3C	6.0 ± 1.0 kgf·cm
S6	C.B.P-TITE SCREW,3X10,F/ZN-3C	6.0 ± 1.0 kgf·cm
S7	C.B.P-TITE SCREW,3X18,F/ZN-3C	6.0 ± 1.0 kgf·cm
S8	C.B.P-TITE SCREW,3X6,F/ZN-3C	4.0 ± 0.5 kgf·cm
S9	C.B.P-TITE SCREW,3X8,F/ZB-3C	6.0 ± 1.0 kgf·cm
S10	C.B.P-TITE SCREW,3X8,F/ZN-3C	4.0 ± 0.5 kgf·cm
S11	C.B.P-TITE SCREW,3X8,F/ZN-3C	5.0 ± 1.0 kgf·cm
S12	C.B.P-TITE SCREW,3X8,F/ZN-3C	6.0 ± 1.0 kgf·cm
S13	C.B.P-TITE SCREW,4X8,F/ZN-3C	8.0 ± 1.0 kgf·cm
S14	C.B.SCREW,2.5X14,F/ZN-3C	3.0 ± 1.0 kgf·cm
S15	C.B.SCREW,2.5X6,F/ZN-3C	3.5 ± 0.5 kgf·cm
S16	C.B.SCREW,3X4,F/ZN-3C	4.0 ± 0.5 kgf·cm
S17	C.B.SCREW,3X6,F/ZN-3C	8.0 ± 1.0 kgf·cm
S18	C.B.S-TITE SCREW,2.5X6,F/ZN-3C	4.0 ± 0.5 kgf·cm
S19	C.B.S-TITE SCREW,3X4,F/ZN-3C	8.0 ± 1.0 kgf·cm
S20	C.B.S-TITE SCREW,3X6,F/ZN-3C	6.0 ± 1.0 kgf·cm
S21	C.B.S-TITE SCREW,3X6,F/ZN-3C	8.0 ± 1.0 kgf·cm
S22	C.B.S-TITE SCREW,3X6,F/ZN-3C	9.0 ± 1.0 kgf·cm
S23	C.B.S-TITE SCREW,3X8,F/ZN-3C	8.0 ± 1.0 kgf·cm
S24	C.B.S-TITE(P2)SCREW,3X10,F/ZN-3C	6.0 ± 1.0 kgf·cm
S25	C.B.S-TITE(P4)SCREW,3X6,F/ZN-3C	8.0 ± 1.0 kgf·cm
S26	C.B.S-TITE(P4)SCREW,3X8,F/ZN-3C	5.0 ± 1.0 kgf·cm
S27	C.B.S-TITE(P4)SCREW,3X8,F/ZN-3C	8.0 ± 1.0 kgf·cm
S28	C.C.SCREW,3X4,F/ZN-3C	4.0 ± 0.5 kgf·cm
S29	C.P.SCREW,2.6X3,F/ZN-3C	3.0 ± 0.5 kgf·cm
S30	C.P.SCREW,3X10,F/ZN-3C	6.0 ± 1.0 kgf·cm
S31	C.P.SCREW,3X4,F/ZN-3C	6.0 ± 1.0 kgf·cm

Disassembly/Reassembly

Disassembly/Reassembly Flowchart

17

SE Group Confidential (Related Staff Only)

SC-P600

Revision D

A (p 16)

CR Cover

CR Support

Plate

Ink Supply Unit

Middle Frame

6

S21 10

(p 23)

Lower Paper

Guide

	1
S27	3
---

Mist Board Assy		Mist Board		Stopper Tray		Tray Detector
				Unit
	1		3		2		---
S21	1	S22	---	S10 S21	---		4
(p 30)		(p 31)			(p 25)	(p 29)	(p 31)
				(p 31)	(p 73)
LD Roller Guide
				Star Wheel Assy
ASF Assy				Lower Paper
Paper Guide				Guide
(under ASF Assy)
				Front Tray Assy
Mist Board		Ink System
Cable Holder					3
	---		4	S8	---
	2	S21	2		(p 25)
(p 30)		(p 24)	(p 29)	(p 31)	(p 74)
						Tray Support
						Assy

	Lower Paper	Star Wheel Assy	---
	Guide
			---

Stopper Tray	Front Paper		Porous Pad	(p 25)		(p 31)
Unit	Guide Assy		Front Paper
			Guide
			1
			---	Front Tray
Lower Frame	S11		---
			---			---
		(p 26)
	4		(p 26)
						---
	(p 31)	(p 75)
S21	2
				(p 25)	(p 31)	(p 74)
---

Star Wheel Assy

---

2

(p 26) (p 31) (p 73)

	3 (p 17)			4 (p 17)

APG Assy

Driven Pulley

CR Scale

I/C Holder Unit

Middle Frame

CR Guide Plate

5

S18 S25

---

(p 21) (p 74)

CR Unit

---

---

(p 24) (p 31) (p 74)

APG Assy

Driven Pulley

Middle Frame

CR Guide Plate

CR Unit

Mist Board Assy

Mist Board

Cable Holder

Paper Guide

(under ASF

Assy)

Stopper Tray

Unit

Lower Frame

Ink System

Star Wheel Assy

Front Paper

Guide Assy

Release Holder

Assy

Release Flag

Assy

PE Detector Assy

Upper Paper

Guide Assy

PF Frame

6

S19

---

(p 23) (p 31)

Rear Paper

Guide

---

3

(p 23) (p 31) (p 73)

PF Roller

---

---

(p 27)

(p 31) (p 73)

Screw type/torque list

Symbol	Screw type	Torque
S1	C.B.P-TITE SCREW,2.5X8,F/ZN-3C	2.5 ± 0.5 kgf·cm
S2	C.B.P-TITE SCREW,2.5X8,F/ZN-3C	3.5 ± 0.5 kgf·cm
S3	C.B.P-TITE SCREW,2X6,F/ZN-3C	2.0 ± 0.5 kgf·cm
S4	C.B.P-TITE SCREW,2X6,F/ZN-3C	3.0 ± 1.0 kgf·cm
S5	C.B.P-TITE SCREW,3X10,F/ZB-3C	6.0 ± 1.0 kgf·cm
S6	C.B.P-TITE SCREW,3X10,F/ZN-3C	6.0 ± 1.0 kgf·cm
S7	C.B.P-TITE SCREW,3X18,F/ZN-3C	6.0 ± 1.0 kgf·cm
S8	C.B.P-TITE SCREW,3X6,F/ZN-3C	4.0 ± 0.5 kgf·cm
S9	C.B.P-TITE SCREW,3X8,F/ZB-3C	6.0 ± 1.0 kgf·cm
S10	C.B.P-TITE SCREW,3X8,F/ZN-3C	4.0 ± 0.5 kgf·cm
S11	C.B.P-TITE SCREW,3X8,F/ZN-3C	5.0 ± 1.0 kgf·cm
S12	C.B.P-TITE SCREW,3X8,F/ZN-3C	6.0 ± 1.0 kgf·cm
S13	C.B.P-TITE SCREW,4X8,F/ZN-3C	8.0 ± 1.0 kgf·cm
S14	C.B.SCREW,2.5X14,F/ZN-3C	3.0 ± 1.0 kgf·cm
S15	C.B.SCREW,2.5X6,F/ZN-3C	3.5 ± 0.5 kgf·cm
S16	C.B.SCREW,3X4,F/ZN-3C	4.0 ± 0.5 kgf·cm
S17	C.B.SCREW,3X6,F/ZN-3C	8.0 ± 1.0 kgf·cm
S18	C.B.S-TITE SCREW,2.5X6,F/ZN-3C	4.0 ± 0.5 kgf·cm
S19	C.B.S-TITE SCREW,3X4,F/ZN-3C	8.0 ± 1.0 kgf·cm
S20	C.B.S-TITE SCREW,3X6,F/ZN-3C	6.0 ± 1.0 kgf·cm
S21	C.B.S-TITE SCREW,3X6,F/ZN-3C	8.0 ± 1.0 kgf·cm
S22	C.B.S-TITE SCREW,3X6,F/ZN-3C	9.0 ± 1.0 kgf·cm
S23	C.B.S-TITE SCREW,3X8,F/ZN-3C	8.0 ± 1.0 kgf·cm
S24	C.B.S-TITE(P2)SCREW,3X10,F/ZN-3C	6.0 ± 1.0 kgf·cm
S25	C.B.S-TITE(P4)SCREW,3X6,F/ZN-3C	8.0 ± 1.0 kgf·cm
S26	C.B.S-TITE(P4)SCREW,3X8,F/ZN-3C	5.0 ± 1.0 kgf·cm
S27	C.B.S-TITE(P4)SCREW,3X8,F/ZN-3C	8.0 ± 1.0 kgf·cm
S28	C.C.SCREW,3X4,F/ZN-3C	4.0 ± 0.5 kgf·cm
S29	C.P.SCREW,2.6X3,F/ZN-3C	3.0 ± 0.5 kgf·cm
S30	C.P.SCREW,3X10,F/ZN-3C	6.0 ± 1.0 kgf·cm
S31	C.P.SCREW,3X4,F/ZN-3C	6.0 ± 1.0 kgf·cm

Flowchart 1-4. Disassembly Flowchart of Printer Mechanism Part (3)

Disassembly/Reassembly

Disassembly/Reassembly Flowchart

18

SE Group Confidential (Related Staff Only)

SC-P600 Revision D

1.3 Detailed Disassembly/Reassembly Procedure for each Part/Unit

Rear Housing

Left / Right Cover

Left / Right Decoration Plate

Stacker Assy

Left

Rear

Left Decoration Plate

Right Decoration Plate

Stacker Assy

Left Cover

Bottom

	Rear Housing	Right
Back of Rear Housing			Left	Right
Left	Right
		Right Cover
		Hook
		Rib
	Hook	Section A			Lower Housing Assy
	Dowel	C.B.P-TITE SCREW,3X10,F/ZB-3C (6 ± 1 kgf·cm)
	Rib				C.B.P-TITE SCREW,3X10,F/ZN-3C (6 ± 1
	C.B.P-TITE SCREW,3X8,F/ZB-3C (6 ± 1 kgf·cm)
		Remove the Left/Right Cover carefully not to damage the hooks			Rib
	C.B.S-TITE SCREW,3X6,F/ZN-3C (6 ± 1 kgf·cm)			Lower Housing
		(x2 each) and ribs (x3 each) that secure the Left/Right Cover.			Hook

									Be careful for ink to flow out then because if tilting is too soon after
	Be careful not to damage the hooks (x2), dowels (x2) and ribs (x8)		When removing the Left/Right Cover, slide it in the direction of the			Be careful not to damage the ribs (x3 each) that secure the Left/			the initial ink charge or a similar situation, the ink still on the Waste
	that secure the Rear Housing.		arrow shown above while slightly pushing the section A.			Right Decoration Plate and hooks (x4) of the Lower Housing.			Ink Pad which is not yet absorbed flows over out of the printer.

	Upper Housing Support Assy (w/Panel Unit)
	Back of Upper Housing Support Assy
	Upper Housing Support Assy
Left	I/C Holder Unit	Right
	Cover Open Sensor
	Cable
	Upper Housing
	Support Assy

Panel FFCs

Panel SUBBoard

Hook

C.B.P-TITE SCREW,3X10,F/ZN-3C (6 ± 1 kgf·cm)

 Disconnect the Panel FFCs (x2) from the connectors on the Panel SUB Board before removing the Upper Housing Support Assy.

 Be careful not to damage the hooks (x4) that secure the Upper Housing Support Assy.

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 back of the Upper Housing Support Assy.

Upper Housing Assy (w/Printer Cover Upper)

	Rear left				Rear right

Upper Housing Assy

3

4

Left

Right

Hole

Panel FFCs

2

1

C.B.P-TITE SCREW,4X8,F/ZN-3C (8 ± 1 kgf·cm)

Pull out the Panel FFCs(x2) from the hole of the Upper Housing Assy before removing the Upper Housing Assy.

Tighten the screws in the order indicated in the figure above.

Disassembly/Reassembly

Detailed Disassembly/Reassembly Procedure for each Part/Unit

19

SE Group Confidential (Related Staff Only)

SC-P600

Revision D

Panel Unit

Pane Cover Rear

Ferrite Core

Panel SUB Board

Remove the Panel

Cover Rear

Housing Panel Rear

C.B.P-TITE SCREW,3X8,F/ZN-3C (6 ± 1 kgf·cm)

When disassembling the Panel Unit, take off the fixed screws (x4) of the shafts that of Housing Panel Rear. Then remove the unit from the Housing Upper Support Assy by turning the whole unit forward.

Wireless LAN Module Assy

Right side

Rear side

Wireless LAN Module cable

Hook

C.B.P-TITE SCREW,3X10,F/ZN-3C (6±1 kgf·cm)

C.B.S-TITE SCREW,3X6,F/ZN-3C (6±1 kgf·cm)

When installing the Wireless LAN Module Assy, put the following four cables through a hook of the part right side.

•Printer Cover Open Sensor cable

•I/C Holder Unit Cover Open Sensor cable

•Mist Board cable

•ASF PE Sensor Cable

CR Scale

Longer spring leg

Torsion Spring, 0.39

CR Scale

Black triangle mark

CR Scale

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.

Waste Ink Tube / Waste Ink Pad

Installation

order

Waste Ink Tube

/ Tube Holder

Waste Ink Tube

Section A

Section B

Waste Ink Pads

C.B.P-TITE SCREW,3X8,F/ZN-3C (6 ± 1 kgf·cm)

 When installing the Waste Ink Tube/Waste Ink Pads (x10), confirm the shapes of them and install them in the order shown above.

When installing the Waste Ink Tube, route it through the groove of the Waste Ink Pads, and insert the end of the shorter tube to the section A and longer one to the section B.

Decomp Pump Assy

Joint for Decomp Tube

Decomp Tube

1 mm or less
Left inside of Lower Housing
Lower Housing	Decomp Tube

Left side

I/C Holder Unit

Decomp Tube

Hook

Groove

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.

APG Assy

1

2	3

C.B.S-TITE SCREW,3X6,F/ZN-3C(8 ± 1kgf·cm)

Spur Gear,14.4 PG Cam Left

Align triangle marks.

 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 indicated in the figure above.

Ink Tube Holder

Ink Tube Holders

Ink Tube

Acetate Tape

When installing the Ink Tube Holders (x2), install them on the locations where the acetate tape (x2) is attached on the Ink Tube.

Disassembly/Reassembly

Detailed Disassembly/Reassembly Procedure for each Part/Unit

20

SE Group Confidential (Related Staff Only)

SC-P600					Revision D
	Printer Mechanism (1)		Printer Mechanism (2)
Rear left			Upper left	Right
		Printer Mechanism
				3	6
			4
					2
	Decomp Pump Motor Cable
Stopper Tray Sensor Relay Cable		Rear left		Tube Clamp
Left	Decomp Tube	Right		Ink System Tubes	Tube Holder
	Lower Housing Assy	Waste Ink Tube			5 ± 2 mm
		5
I/C Holder		Ink System Tube	Front Left
Unit
	Disconnect the following cables/tubes when removing the Printer Mechanism from the Lower Housing Assy.				1 mm or less
				Tube Clamps
	 Disconnect the following cables from the connector on the Main Board.	C.B.P-TITE SCREW,4X8,F/ZN-3C	1		Waste Ink Tubes
		(8 ± 1kgf·cm)
	• Stopper Tray Sensor Relay Cable (CN1)	C.B.S-TITE(P2)SCREW,3X10,F/ZN-3C
	• Decomp Pump Motor Cable (CN22)	(6 ± 1kgf·cm)
	 Disconnect the Decomp Tube.	 Tighten the screws in the order indicated in the figure above.
	 Disconnect the Ink System Tube from the Waste Ink Tube.	 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
	 Disconnect the relay connector of the Stopper Tray Sensor Relay Cable.	1 mm or less, and attach the Tube Clamp 5 ± 2 mm from the end of the Ink System Tube.

CR Support Plate

CR Encoder / PW Sensor FFC

CR Relay Board

Ink Tube Guide

Ink Selector Motor Cable

Head FFC

Ink Tube Holder

Ink Selector Sensor Cable

Ink Tube Guide
CR Support Plate	Ink Tube Holders
Cable Holder Front	Ink Tube Guide
Cable Holder Front		Hook
		Rib
		Positioning hole
	C.B.P-TITE SCREW,3X8,F/ZN-3C (6 ± 1 kgf·cm)	and Dowel

When removing the CR Support Plate, follow the procedure below.

1. Disconnect the following 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 Support Plate.

CR Guide Plate

CR Guide Plate

6

5

4

3

2

1

CR Unit

C.B.S-TITE(P4)SCREW,3X6,F/ZN-3C(8 ± 1kgf·cm) C.B.S-TITE SCREW,2.5X6,F/ZN-3C(4 ±

Tighten the screws in the order indicated in the figure above.

Printhead / Printhead Mounting Plate

Printhead

1

2

3
Printhead Mounting Plate
C.B.P-TITE SCREW,2.5X8,F/ZN-3C(3.5 ± 0.5kgf·cm)	CR Unit

Do not use the electric screwdriver when installing the Printhead and/or the Printhead Mounting Plate. Doing so applies extra force when tightening the screw and affects 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 above.

Disassembly/Reassembly

Detailed Disassembly/Reassembly Procedure for each Part/Unit

21

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SC-P600

Revision D

Ink Supply Unit

Ink tube connection part: Do not disassemble
	Ink Tube Holder
	Hook
Ink Selector	Head FFC
	CR Unit

I/C Holder Unit side

I/C Holder Unit

Ink Tube Holders

Middle Frame

Ink Selector side

Ink tube connection part: Do not disassemble

I/C Holder Unit

C.B.P-TITE SCREW,2.5X8,F/ZN-3C (2.5 ± 0.5 kgf·cm)

C.B.SCREW,2.5X6,F/ZN-3C (3.5 ± 0.5 kgf·cm)

C.B.S-TITE SCREW,3X6,F/ZN-3C (8 ± 1 kgf·cm)

C.B.S-TITE SCREW,3X8,F/ZN-3C (8 ± 1 kgf·cm)

To prevent ink leakage, make sure not to separate the ink tubes from the I/C Holder Unit or the Ink Selector by removing the screws (x2). Loosening the screws even just once will cause ink leakage, therefore, make sure to replace the Ink Supply Unit with a new one.

When removing the Ink Supply Unit, follow the procedure below.

1.Release the Head FFC from the hooks (x2 each) of the Ink Tube Holders (x2). Be careful not to damage the 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 Holder Unit. (p 21)

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 FFCs from the Cable Holder Rear and Cable Holder Left. (p 29)

5.Remove the screws (x3) that secure the I/C Holder Unit, and remove the I/C Holder Unit.

When removing the Ink Selector on the way to the target part, perform only Step 1 and 2 above. Be careful not to contaminate the surroundings with ink from the Ink Selector 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 0- digit side of the Middle Frame when taking subsequent steps.

Do not use the electric screwdriver when installing the Printhead. Doing so applies extra force when tightening the screw and affects the platen gap.

CR Contact Module

Ink Box

Step 8, 9

CSIC FFC

Inside Ink Box

Step 7

					Hook
		CR Contact Module Covers			Rib
Ink Box					Step 9

3

4

2

1

Ink Box

CR Contact Modules

C.B.P-TITE SCREW,3X18,F/ZN-3C (6 ±

CSIC FFC

I/C Holder Unit

		Cable Holder Front
		Bottom part of Ink Box: Do not dissemble		Film
		I/C Holder Unit Cover
		Open Sensor Cable
Cable Holder Rear
Cable Holder Left	Head FFC
	Middle Frame	Do not loosen screws	Ink Tube connection

To prevent ink leakage, make sure of the following when disassembling/reassembling the unit.

 Do not remove the screws (x6) on the bottom of the Ink Box. Loosening the screws even just once will cause ink leakage, 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 force 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 the connectors on the Main Board, and remove the Cable Holder Rear and Cable Holder Left from the frame. (p 29)

2.Remove the Cable Holder Rear and Cable Holder Left from the CSIC FFC. (p 29)

3.Release the Head FFC from the ribs of the I/C Holder Unit. (p 28)

4.Release the I/C Holder Unit Cover Open Sensor Cable from the rib and hook of the Cable Holder Front. (p 28)

5.Remove the screws (x3) that secure the I/C Holder Unit. (p 22)

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 FFCs (x3) from the connectors on the CR Contact Modules (x3).

8.Release the hooks (x3 each) of the 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 the corner of the Ink Box.

Disassembly/Reassembly

Detailed Disassembly/Reassembly Procedure for each Part/Unit

22

SE Group Confidential (Related Staff Only)

SC-P600

Revision D

PF Frame

Main Frame

PF Frame

6

5

4

3

2

1

C.B.S-TITE SCREW,3X4,F/ZN-3C(8 ± 1kgf·cm)

Tighten the screws in the order indicated in the figure above.

CR Motor

Rear right

CR Motor

Red Cable

Black Cable

When installing the CR Motor, attach it with its red cable to the left side of the printer.

Rear Paper Guide

Upper left	Main Frame
	Step 1

Center	Main Frame
	Step 1

Right	Bush, 8
	Step 1

Rear Paper Guide

PF Roller

Step 3

Step 2

Main Frame

Positioning dowel

Engagement point with PF Roller

When removing the Rear Paper Guide, follow the procedure 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 Guide 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 Guide.

Upper Paper Guide Assy		Release Flag Assy	Middle Frame
Front		Rear left
Hook
	0-digit side
Torsion spring			2
130-digit side		Gear Section
			4
	Upper Paper Guide Assy		6
Rear
Torsion spring			5
	The rubber parts on roller are shorter.	Release Flag Assy
			3
			1
			Middle Frame

The fourth roller of Upper Paper

Hole

Guide Assy from the 0-digit side

has shorter rubber parts.

 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 the spring leg (straight side) into the hole of the Upper Paper Guide Assy, and engage the other leg to

When installing the Release Flag Assy, install it with its gear

Tighten the screws in the order indicated in the figure above.

the hook of the frame.

section upward.

Disassembly/Reassembly

Detailed Disassembly/Reassembly Procedure for each Part/Unit

23

SE Group Confidential (Related Staff Only)

SC-P600

Revision D

CR Unit

ASF Assy

Left

Step 3

PG Torsion Spring Left

Right

Step 3 PG Torsion Spring Right

1

Step 4

Parallelism

3

Adjust Bushing

Step 8

PG Cam Left

Washer,

Grounding Wire

2

6.9X0.5X10.4

Washer,

PG Cam Right

C.B.S-TITE(P4) SCREW,3X10,F/ZN-3C

6.9X0.5X10.4

Step 8

Cross-section

ASF Assy

Main Frame

Timing Belt

Step 1

CR Motor

CR Shaft

Grounding

wire

C.B.S-TITE(P4)SCREW,3X8,F/ZN-3C(8 ±

CR Unit

C.B.S-TITE SCREW,3X6,F/ZN-3C(8 ± 1kgf·cm)

 Tighten the screws in the order indicated in the figure above.

 Attach the terminal of the grounding wire in the direction shown in the “Cross-section” figure.

C.B.SCREW,3X4,F/ZN-3C (4 ± 0.5 kgf·cm)

Ink System

Left

Step 7

Left CR Shaft

Right

Right CR Shaft Mounting Plate

Mounting Plate

Step 9

Step 3

CR Shaft

Washer,

Ink System

Step 6

CR Shaft

8.2X0.5X15

C.B.S-TITE SCREW,3X6,F/ZN-3C (8 ± 1 kgf·cm)

Step 6

Dent

Dent

Right

Step 1,3,4

Step 5

Leaf Spring,

CR Shaft Spacer

8.2X0.25X15

Ink System

Support Plate

Be careful not to let the grease of the CR Shaft adhere to the Timing Belt of the CR Unit.

Step 2,4

When removing the CR Unit, follow the procedure 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 Adjust Bushing with the frame. (p 50)

3.

Remove the PG Torsion Spring Left / Right.

Hole

4.

Loosen the screw that secure the Parallelism Adjust Bushing, and turn the Parallelism Adjust Bushing in the direction of the arrow shown above.

Clamp A

5.

Remove the CR Shaft Spacer.

Ink System Tube

A hole to attach a clamp

6.

Lift the CR Shaft, and move both ends of it to the dent of the frame.

to fix the Ink Tube

Connector

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 Shaft.

9.		Slide the CR Shaft to the left to disengage it from the frame, and from the right end of the CR Shaft, remove the Right CR Shaft Mounting Plate,			When removing the Ink System, follow the procedure below.
				1.		Release the Ink System Tube from the clamp A and pull out from the hole of the frame.
		Washer, 8.2X0.5X15, 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.		2.		Release the Pump Motor Cable from the connector.
11.		Remove the CR Shaft from the CR Unit.		3.		Remove the screws (x2) that secure the Support Plate, and remove the Support Plate.
				4.		Remove the screws (x2) that secure the Ink System, and remove it downward while avoiding the frame.
	 When installing the CR Motor, install it by referring to " CR Motor (p23)".
	 Be careful not to mistake the PG Torsion Spring Right and PG Torsion Spring Left when installing them because they look alike.				When securing the Ink System Tubes (x2) with the clamp A, make sure to arrange the shorter one to the bottom as shown.
	 Make sure to install the Parallelism Adjust Bushing correctly to the location with the marking drawn when removing it.
	Disassembly/Reassembly		Detailed Disassembly/Reassembly Procedure for each Part/Unit				24

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SC-P600

Revision D

			Front Tray Assy
	Reassemble the Front Tray Assy with the Front Tray raised.		The location where Front Paper
			Guide Assy may interfere.
	Front Tray	The Front Tray is raised if
		the gear is in this position.	Front Right Tray Guide
		Front Tray

Step 6

	Left: Step 4, 5	The location where frame
		may interfere.
		Front Left Tray Guide

Right: Step 2-4
The location where	Front Tray Shaft	Spur Gear, 14.4
frame may interfere.
		E-ring, 3
	Parallel Pin, 1.5
Front Right Tray Guide		Torsion Spring, 187.9
C.B.P-TITE SCREW,3X6,F/ZN-3C (4 ± 0.5 kgf·cm)			Hook	Dowel

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 working.

When removing the Front Tray Assy, follow the procedure below.

1.Remove the screw that secure the Mist Board Assy.

2.Remove the Torsion Spring, 187.9 on the right side of the Front Tray Assy.

3.Remove the E-ring, 3, and remove the Spur Gear, 14.4 and Parallel 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.

6.Release the hook and dowels (x2) of the Front Right Tray Guide 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.

Stopper Tray Unit

Attach Cover spring/ Compression spring to shaft (longer side).

	Shaft
	(shorter
	side)
Compression
Spring
	Link
Cover Spring	Lever
This side is facing
to frame.

Align shaft (shorter side) of Link Lever to cam groove of Stopper Tray.

Cam groove

E-ring, 3		Washer,
		4.3X0.8X8

Stopper Tray

			Torsion Spring, 187.9
Stopper Tray Front Assy		C.B.P-TITE SCREW,3X8,F/ZN-3C(4 ± 0.5kgf·cm)
		C.B.S-TITE SCREW,3X6,F/ZN-3C(8 ± 1kgf·cm)

When removing the Stopper Tray Unit, follow the procedure below.

1.Remove the Torsion 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 Compression Spring.

4.Remove the E-ring, 3 and Washer, 4.3X0.8X8, and remove the Stopper Tray.

When attaching the Cover Spring to the 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
			Gear section of Front Tray
			Washer,
			3.1X0.5X5.4	Washer,	Washer,
Washer,	Washer,
				26X0.5X4.7	3.1X0.5X5.4
3.1X0.5X5.4	26X0.5X4.7
		Back of Front Tray Assy	Spur Gear, 14.4	Parallel Pin, 1.5
			Tray Support Assy
EJ Link Right					EJ Link Left
Front Right Tray Guide			Front Tray	Front Left Tray Guide

Extension Spring, 0.70

Tray Support Assy

Extension Spring, 0.70

Tray Support Assy

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 reassembling the Tray Support Assy/Front Tray, confirm the Washer,3.1X0.5X5.4 (x2) and Washer,26X0.5X4.7 (x2) are correctly attached.

Disassembly/Reassembly

Detailed Disassembly/Reassembly Procedure for each Part/Unit

25

SE Group Confidential (Related Staff Only)