EJ Frame AssyEJ Roller
Part Unit that should be removed before removing EJ Frame Assy EJ Roller Document Cover ASF Cover Support Arm Scanner Unit Middle Case Panel Unit Printer Mechanism When installing Spur Gear, 59. 6 and the EJ Roller, be sure to install new ones. These parts cannot be reused. 1. Remove the Grounding Spring from the EJ Frame Assy. 2. Remove the screws x2 and remove the EJ Frame Assy. Figure 4-63. Removing EJ Frame Assy. Figure 4-63. Removing EJ Frame Assy. 3. Insert a flathead screwdriver between...
Work Completion Check
If any service is made to the printer, use the checklist shown below to confirm all works are completed properly and the printer is ready to be returned to the user. Is ink discharged normally from all the nozzles Is there any abnormal noise during its operation Is the CR Motor at the correct temperature Not too hot to touch No paper jamming No paper skew No multiple feeding No abnormal noise Is the PF Motor at correct temperature Is the paper path free of any obstructions Does it move together...
Major Component Unit
Figure 7-1. Connection of the major components See the following tables for the connector summary of the Main Board and each connector's pin assignment. Table 7-1. Connector Summary for Main Board Table 7-1. Connector Summary for Main Board For connection with the CR Encoder Sensor and the CSIC Board. For connection with the Power Supply Board For connection with the USB interface The printer has a USB interface of the following specification. p.19 For connection with the Scanner Motor Table...
Caution After Repair TBD
Before shipping the product after repair, be sure to secure the CR Unit following the procedure below. HOW TO SECURE THE CR UNIT BEFORE PACKING 1 Move the CR Unit to the Home position. 2 Lock the Carriage Lock toward the front of the printer with a flathead screwdriver. See 4.6.1 Printhead p75 3 Move the CR Unit to the center slightly until it comes in contact with the Carriage Lock. 4 Attach the center portion Q of a strong tape to the Cartridge Cover located on the carriage. 5 Attach the...
Disassembly Procedures
This section explains the procedures for disassembling the product. Unless otherwise stated, reassembly should be carried out in the reverse order of the disassembly procedure. For detailed engagement relations among main components, refer to the exploded diagrams in the Appendix. 4.3 Printer Section 4.3.1 Paper Support Assy. Part Unit that should be removed before removing Paper Support Assy. 1. Release the Paper Support Assy. from the guide pins x2 of the Lower Case, and remove the Paper...
CIS AssyCIS Carrier AssyScanner FFC
Part Unit that should be removed before removing Scanner CIS Assy. CIS Carrier Assy. Scanner FFC Document Cover ASF Cover Support Arm Scanner Unit Upper Scanner Housing 1. Remove the CIS Assy. from the CIS Carrier Assy. 2. Disconnect the Scanner FFC from the CIS Assy., and remove the CIS Assy. 3. Remove the CIS Carrier Assy. from the Timing Belt and the Guide Rail of the Lower Scanner Housing. Figure 4-98. Removing CIS Carrier Assy. Figure 4-98. Removing CIS Carrier Assy. Do not damage the...
Hopper
Part Unit that should be removed before removing Hopper Document Cover ASF Cover Support Arm Scanner Unit Middle Case Panel Unit Printer Mechanism 1. Pull open the Bearing slightly Arrow D , to release the guide pin A . 2. Remove the Hopper Arrow 2 pulling out the guide pin B . 3. Remove the Compression Spring 1.94. Figure 4-39. Removing Hopper and Compression Spring 1.94 Figure 4-39. Removing Hopper and Compression Spring 1.94 Before installing the Hopper, be sure to adjust the position of...
Epson
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. The contents of this manual are subject to change without notice. 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...
CR Scale
Pay attention to the following instructions Do not touch the CR Scale with bare hands. Do not damage the CR Scale. Do not stretch Extension Spring 3.289 too much. Part Unit that should be removed before removing CR Scale Document Cover ASF Cover Support Arm Scanner Unit Middle Case Panel Unit 1. Release the right end of the CR Scale from the tab. 2. Release the CR Scale from the slit of the CR Encoder Sensor. 3. Release the Extension Spring 3.289 from the hook of the Main Frame. 4. Rotate the...
Scanner UnitMiddle CasePanel Unit
Part Unit that should be removed before removing Scanner Unit Middle Case Panel Unit Document Cover ASF Cover Support Arm 1. Remove the screws x7 that secure the Middle Case. 1-1. Open the Scanner Unit, and remove the screws x3 . Figure 4-9. Removing Screws securing Middle Case front side 1-2. Remove the screws x2 on the rear and the screws x2 on the both ends of Figure 4-9. Removing Screws securing Middle Case front side 1-2. Remove the screws x2 on the rear and the screws x2 on the both ends...
Removing Printer Mechanism
Part Unit that should be removed before removing Printer Mechanism Document Cover ASF Cover Support Arm Scanner Unit Middle Case Panel Unit 1. Remove the screws x6 that secure the Printer Mechanism to the Lower Case. 2. Move the Paper Guide to the right side. Figure 4-23. Removing Printer Mechanism 1 Figure 4-23. Removing Printer Mechanism 1 3. Release the Grounding Spring from the hooks x2 and remove it 4. Remove the screws x2 that secure the Shield Plate, and remove it from the Lower Case....
Main Board
Part Unit that should be removed before removing Main Board Document Cover ASF Cover Support Arm Scanner Unit Middle Case Panel Unit Printer Mechanism Hopper 1. Disconnect the following connector cables x4 and FFCs x2 from the connectors on the Main Board Assy. J1 Power Supply Board cable Figure 4-27. Connector Layout of Main Board Figure 4-27. Connector Layout of Main Board 2. Remove the screws x4 , and remove the Main Board Assy. Figure 4-28. Removing Main Board 1 Figure 4-28. Removing Main...
Scanner Motor UnitDriven Pulley
Part Unit that should be removed before removing Scanner Motor Unit Driven Holder Document Cover ASF Cover Support Arm Scanner Unit Upper Scanner Housing 1. Move the CIS Carrier Assy. to the center of the scanner. 2. Remove the polyslider washer from the Driven Pulley. 3. Push the Driven Pulley in the direction of the arrow to release the Timing Belt, and remove the Driven Pulley. 4. Remove the Scanner Timing Belt from the Pulley. Figure 4-101. Removing Driven Pulley 5. Release the Scanner...
BiD Adjustment
8 types of the pattern below, each dot size ECO VSD1 VSD2 VSD3 x color Black Color are printed. Figure 5-3. Bi-D adjustment Pattern Printing Find the pattern with no gaps or overleaps of the left and right pattern, and enter the value of that pattern. If an appropriate pattern is not printed, enter the nearest value and then print the patterns again. Patterns are printed as shown below. Figure 5-4. Left Right margin adjustment Pattern Printing Measure the distance from Paper left edge to the...
The Shortest Way to Remove the Main Frame
If the parts to repair is only the parts after the Main Frame is removed, there's another way to remove the Main Frame together with other parts. See the following list of Target Parts of this removal or the parts marked with in Figure 4-2. Disassembling Flowchart p64 7. Follow the same steps from Step 2 in Main Frame p87 to Step 6. 8. Remove the Main Frame together with other parts. Figure 4-94. Removing Main Frame with Other Parts Figure 4-94. Removing Main Frame with Other Parts 1. Remove...
Timing Belt R230
Part Unit that should be removed before removing CR Motor Document Cover ASF Cover Support Arm Scanner Unit Middle Case Panel Unit Printer Mechanism CR Scale 1. Disconnect the Head FFCs CN1,CN2 from the Main Board, and release the CR Motor connector cable from the tabs x5 on the Main Frame. 2. Disconnect the CR Motor Connector Cable J7 from the Main Board. Figure 4-43. Disconnecting CR Motor Connector Cable Figure 4-43. Disconnecting CR Motor Connector Cable After releasing the Timing Belt,...
Cleaning
This printer has no mechanical components which require regular cleaning except the Printhead. Therefore, when returning the printer to the user, check the following parts and perform appropriate cleaning if stain is noticeable. Never use chemical solvents, such as thinner, benzine, and acetone to clean the exterior parts of the printer like the Housing. These chemicals may deform or deteriorate the components of the printer. Be careful not to damage any components when you clean inside the...
Main Frame
Part Unit that should be removed before removing LD Roller ASF Unit Document Cover ASF Cover Support Arm Scanner Unit Middle Case Panel Unit Printer Mechanism Hopper Main Board Print Head CR Scale CR Motor CR Unit Timing Belt 1. Remove the screw and the Grounding Spring, and remove the Shield Plate L while releasing the hooks and the positioning holes. 4. Remove the Extension Springs x3 from the hooks of the Main Frame and the guide pins of the Upper Paper Guide. Figure 4-66. Removing Shield...
Epson Cx5600 Tools
Use only specified tools to avoid damaging the printer. Phillips screwdriver 1 EPSON 1080530 Phillips screwdriver 1 EPSON 1080532 Flathead screwdriver EPSON 1080527 Disconnect the power cable before disassembling or assembling the printer. If you need to work on the printer with power applied, strictly follow the instructions in this manual. Always wear gloves for disassembly and reassembly to avoid injury from sharp metal edges. To protect sensitive microprocessors and circuitry, use static...
Service Maintenance
If any abnormal print dot missing, white line, etc. has occurred or the printer indicates the Maintenance request error This error is displayed as Maintenance call error in the STM3 , take the following actions to clear the error. When dot missing or banding phenomenon has occurred, you need to perform the printhead cleaning operation 1 by using the printhead cleaning function. This function can be performed by the control panel operation, the printer driver utility and the Adjustment program....
Circuit Power Block Epson Stylus Dx4400
Original's top left alignment position 1.2.3 Standalone Copying Specifications Table 1-11. Supported Paper Types and Sizes Table 1-11. Supported Paper Types and Sizes Bright White Inkjet Paper Euro Asia Premium Bright White Paper EAI Premium Ink Jet Plain Paper Euro Asia Glossy Photo Paper Euro, Asia Photo Paper Glossy EAI Premium Glossy Photo Paper Euro Asia Premium Photo Paper Glossy EAI Premium Semigloss Photo Paper Euro Asia Premium Photo Paper Semi-Gloss EAI Ultra Glossy Photo Paper Euro...
Paper Sensor Mainboard Fax-b820
This chapter describes unit-level troubleshooting. Refer to the flowchart in this chapter to identify the defective unit and perform component level repair if necessary. This chapter also explains motor coil resistance, sensor specification and error indication. Figure 3-1. Troubleshooting flowchart Table 3-1. Motor, coil resistance Figure 3-1. Troubleshooting flowchart Table 3-1. Motor, coil resistance Note The CR motor is DC motor. Since the resistance of the DC motor varies among the...
Disassembling Printer Mechanism Printhead
Part Unit that should be removed before removing Printhead Document Cover ASF Cover Support Arm Scanner Unit Middle Case Panel Unit 1. Unlock the Carriage Lock with a flathead screwdriver or a similar tool, and move the CR Unit to the center of the printer. 2. Open the Cartridge Cover and remove all the Ink Cartridges from the CR Unit. 3. Release the FFCs from the tabs. Figure 4-30. Unlocking Carriage Lock and Moving CR Unit to the Center Figure 4-30. Unlocking Carriage Lock and Moving CR Unit...
Waste Ink Pads
Part Unit that should be removed before removing Waste Ink Pads Document Cover ASF Cover Support Arm Scanner Unit Middle Case Panel Unit Printer Mechanism Hopper Main Board Main Frame EJ Frame Assy. Print Head CR Scale CR Motor CR Unit Timing Belt Ink System EJ Frame Assy. EJ Roller LD Roller ASF Unit 1. Remove the Waste Ink Pads x8 from the sections indicated with to of the Frame Base. Figure 4-84. Removing Waste Ink Pads Figure 4-84. Removing Waste Ink Pads When removing the Waste Ink Pads,...
Servicing Adjustment Item List TBD
The adjustment items of this product are as follows. This function is used to read the necessary data from the EEPROM of the faulty Main Board and write them to the new Main Board in order to reduce the auxiliary adjustment items at the time of Board replacement. With the old Board installed, use the adjustment program to read out and memorize the EEPROM data, and after exchanging with the new Board, load the memorized data. At the time of Main Board replacement, this adjustment is made to...
Top Margin Adjustment
Patterns are printed as shown below. Figure 5-2. Top Margin adjustment Pattern Printing Measure the distance from Paper top edge to the adjustment line, and check that it is with in 3 1mm. With the adjustment program, select adjustment value and adjust the deviation. Each adjustment value shifts the line by 0.85 mm.
About This Manual
This manual describes basic functions, theory of electrical and mechanical operations, maintenance, and repair procedures of the printer. The instructions and procedures included herein are intended for experienced repair technicians, and attention should be given to the precautions on the preceding page. This manual consists of six chapters and Appendix. Provides a general overview and specifications of the product. Describes the theory of electrical and mechanical operations of the product....
Ej Roller Cx5600
19 1.2.8 Safety approvals Safety 19 19 1.2.11 Button Functions in Stand-alone 1.2.12 Errors and Panel 1.2.13 Power Save 1.2.14 Nozzle Check Pattern 1.2.15 Printer Initialization 2.2.3 Paper Feeding 2.4 Electrical Circuit Operating 30 33 3.2 Error Indications and Fault Occurrence 33 37 3.3.1 Superficial Phenomenon-Based 53 61 4.1.3 Work Completion 4.1.4 Caution After Repair 4.3.1 Paper Support 4.3.2 Stacker 4.3.3 Document Cover ASF Cover Support 4.3.4 Scanner Unit Middle Case Panel 4.5.1 Main...
Replacement Part Adjustment Items TBD
The following table indicates the adjustment items for replacement parts. Note Required in this table indicates the adjustment item that must be executed when the corresponding part has been removed replaced. Required indicates the adjustment item that must be executed since the part is related to the corresponding part to be removed replaced, or the adjustment item that must be executed when the corresponding part has been removed replaced. - indicates that no adjustment is required. When you...
Power Supply Board
Part Unit that should be removed before removing LD Roller ASF Unit Document Cover ASF Cover Support Arm Scanner Unit Middle Case Panel Unit Printer Mechanism 1. Disconnect the connector cable from the connector J1 of the Main Board. Figure 4-59. Removing Power Supply Board 1 Figure 4-59. Removing Power Supply Board 1 2. Remove the screw x1 , and remove the Power Supply Board in the direction of the arrow. Figure 4-60. Removing Power Supply Board 2 Figure 4-60. Removing Power Supply Board 2 Do...
CR UnitTiming Belt
Part Unit that should be removed before removing CR Unit Timing Belt Document Cover ASF Cover Support Arm Scanner Unit Middle Case Panel Unit Printer Mechanism Print Head Ink System Cap Assy CR Scale CR Motor After releasing the Timing Belt, temporarily secure the belt to the Cartridge Cover with a tape or the like so as not to allow the grease to come in contact with the Timing Belt. Contaminating the belt with grease can result in malfunction of the printer. 1. Remove the screw x1 , and...
Head angular adjustment
Patterns are printed as shown below. Sample of Head Angular band pattern NG -3 -2 -1 0 12 3 NG Figure 5-1. Head angular adjustment Pattern Printing Find the pattern with least vertical displacement between -3 and 3, and enter the value of that pattern. If the NG on both ends are the ones with least vertical displacement, reassemble replace the Head, and carry out the adjustment again.