Epson Stylus Photo 895 Service Manual

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[Page 1] Epson Stylus Photo 895

EPSON STYLUS PHOTO 895/785EPX Color Inkjet Printer SEIJ01001 ® SERVICE MANUAL Download Free Service Manual and Resetter Printer at http://printer1.blogspot.com ...

[Page 2] Epson Stylus Photo 895

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, or otherwise, without the prior written permission of SEIKO EPSO...

[Page 3] Epson Stylus Photo 895

PRECAUTIONS Precautionary notations throughout the text are categorized relative to 1)Personal injury and 2) damage to equipment. DANGER Signals a precaution which, if ignored, could result in serious or fatal personal injury. Great caution should be...

[Page 4] Epson Stylus Photo 895

About This Manual This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of the printer. The instructions and procedures included herein are intended for the experienced repair techni...

[Page 5] Epson Stylus Photo 895

Revision Status Revision Issued Date Description A April 19, 2001 First Release Download Free Service Manual and Resetter Printer at http://printer1.blogspot.com ...

[Page 6] Epson Stylus Photo 895

CONTENTS Chapter 1 PRODUCT DESCRIPTION 1.1 FEATURES ....................................................................................................... 10 1.2 SPECIFICATIONS ...........................................................................

[Page 7] Epson Stylus Photo 895

2.1.2 Printhead .................................................................................................... 32 2.1.2.1 Printing Process ................................................................................. 33 2.1.2.2 Printing M...

[Page 8] Epson Stylus Photo 895

5.3.11 Protection counter .................................................................................. 127 5.3.12 Printing on normal A4 paper ................................................................. 128 5.3.13 CSIC information ..........

[Page 9] Epson Stylus Photo 895

CHAPTER 1 PRODUCT DESCRIPTION Download Free Service Manual and Resetter Printer at http://printer1.blogspot.com ...

[Page 10] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION FEATURES 10 1.1 FEATURES The major features of EPSON color inkjet printer EPSON Stylus PHOTO 895/785EPX are:  Standalone print  Card reader function for PCMCIA Flash ATA  Applica...

[Page 11] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION SPECIFICATIONS 11 1.2 SPECIFICATIONS This section covers specifications of the printer. 1.2.1 Physical Specification  Weight: 5.25kg (without ink cartridges)  Dimension: Storage: 46...

[Page 12] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION SPECIFICATIONS 12 1.2.3 Paper Feeding  Feed Method  Friction feed with ASF  Paper Path  Cut-sheet ASF (Top entry, Front out)  Feed Speed  126 ms (during 10.16 mm paper fe...

[Page 13] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION SPECIFICATIONS 13 Figure 1-2. Temperature/Humidity Range 1.2.7 Reliability Total Print Volume: 16,000 pages (A4, Letter) or 5 years although less than 50.000 pages printing Print Head Li...

[Page 14] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION INTERFACE 14 1.3 INTERFACE The EPSON Stylus PHOTO 895/785EPX provides USB and as standard. 1.3.1 USB Interface Standard: Based on: “Universal Serial Bus Specification Rev. 1.1” “Uni...

[Page 15] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION PCMCIA Card Slot 15 1.4 PCMCIA Card Slot 1.4.1 Card Slot Standard PCMCIA Type-II card slot x 1 (In accordance with the PC Card Standard (‘97), JEIDA) 1.4.2 Supported Memory Card •PCM...

[Page 16] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION Standalone Print Function 16 1.5 Standalone Print Function 1.5.1 File System The file system that can be used by the standalone print function of this machine is DCF Version 1.0 only. Co...

[Page 17] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION Standalone Print Function 17 1.5.6.1 File Sort Rule This machine sorts the photo data files based on the following priorities: 1. Older data first. The date and time information attached t...

[Page 18] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION Printer PNL Operation Specifications 18 1.6 Printer PNL Operation Specifications 1.6.1 Switches There are three non-lock type push switches, one lock-type push switch, and one LED lights...

[Page 19] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION Printer PNL Operation Specifications 19 . 1.6.4 Printer Condition and Panel Status "-": No change. "A->B": A is a indicator condition when carriage is on Home Positi...

[Page 20] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION Printer Initialization 20 1.7 Printer Initialization There are three kinds of initialization methods, and the following explains each initialization. 1. Power-on Initialization This is th...

[Page 21] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION Errors 21 1.9 Errors  Ink Out When the printer runs out most of the ink of any color, it indicates ink-low and keeps printing. When the printer runs out the whole ink of any color, it ...

[Page 22] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION Monochrome PNL operation specification 22 1.11 Monochrome PNL operation specification 1.11.1 Appearance Following figures show the monochrome PNLs of Stylus PHOTO895 and Stylus PHOTO785E...

[Page 23] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION Monochrome PNL operation specification 23 1.11.2 Swith Function 1.11.3 Process LED This LED turns on while the power of the main unit is on and blinks during data processing. Data proces...

[Page 24] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION PAPER 24 1.12 PAPER 1.12.1 Paper Handling Do not perform reverse feed more than 1.8mm (0.07”). 1.12.2 Paper Specification 1.12.2.1 Cut Sheet [Size] A4: (210mm x 297mm) A5: (148mm x 21...

[Page 25] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION PAPER 25 (2) 360dpi Ink Jet Paper [Size] A4: (210mm x 297mm) Letter: (216mm x 279mm) (3) Ink Jet Transparencies [Size] A4: (210mm x 297mm) Letter: (216mm x 279mm) A6: (105mm x 148mm) (4) Ph...

[Page 26] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION PAPER 26 1.12.3 Printing Area 1.12.3.1 Cut Sheet See the figure below and tables on the right for printable areas. Figure 1-7. Printable Area for Cut Sheet As shown in the illustration a...

[Page 27] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION PAPER 27 1.12.3.2 Envelopes Figure 1-8. Printable Area for Envelopes Table 1-11. Envelope Margin Size Left Margin (min.) Right Margin (min.) Top Margin (min.) Bottom Margin (min.) #10 3 ...

[Page 28] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION INK CARTRIDGE 28 1.13 INK CARTRIDGE 1.13.1 Black Ink Cartridge Type: Exclusive Cartridge Color: Black Print Capacity: 540 pages/A4 (ISO/IEC 10561 Letter Pattern at 360 dpi) Ink Life: 2 ye...

[Page 29] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A PRODUCT DESCRIPTION Accessories and Option 29 1.14 Accessories and Option  Standard accessories ² Instruction manual ² Ink cartridge (black, color) ² CD-ROM (Printer driver, utility) ² Roll paper holde...

[Page 30] Epson Stylus Photo 895

CHAPTER 2 OPERATING PRINCIPLES Download Free Service Manual and Resetter Printer at http://printer1.blogspot.com ...

[Page 31] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Overview 31 2.1 Overview This section describes the operating principles of the printer mechanism and electrical circuit boards. The Stylus PHOTO 895/785EPX has the following boards: ...

[Page 32] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Overview 32 2.1.2 Printhead The printhead uses a new developed U-CHIPS head and Stylus PHOTO 895/785EPX can perform multiple shot printing and variable printing. The CSIC is mounted on t...

[Page 33] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Overview 33  Nozzle Layout Black: 48 nozzles (120 dpi) Color: 48 nozzles x5(Cyan, Magenta, Yellow, Light cyan, Light magenta)(120dpi) The nozzle layout when viewed from the back surface...

[Page 34] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Overview 34 2.1.2.2 Printing Method For print dot system, Stylus PHOTO 895/785EPX has the following two kinds of printing modes.  Multiple shot printing  Variable dot printing The ...

[Page 35] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Overview 35 Figure 2-5. Carriage Mechanism (Top view) CR home position is detected with the HP sensor and the detection plate molded in the CR unit as following figure. When the CR home ...

[Page 36] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Overview 36 2.1.4 Paper Feeding Mechanism The paper feeding mechanism consists of Paper feed motor (PF motor), PF roller, Paper eject roller, Star wheel roller, and so on. The paper feed...

[Page 37] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Overview 37 Paper loaded from ASF is advanced by the following roller.  Paper feed roller & Paper guide roller (assembled on the Top Frame) Æ Paper eject roller & Star wheel...

[Page 38] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Overview 38 Following Figure 2-9. "Switch the ASF Motor Drive to ASF Unit Side" shows the switching path for ASF motor drive to ASF unit side. Figure 2-9. Switch the ASF Motor ...

[Page 39] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Overview 39 Figure 2-11. Disengage & Clutch mechanism The Clutch mechanism transmits the ASF motor drive to the LD roller shaft only when the Clutch gear rotates CW direction after t...

[Page 40] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Overview 40 The Paper return plate is set to return the paper to the paper stand-by position in the ASF unit when the ASF unit is in the standby mode. When the paper is fed with the LD ...

[Page 41] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Overview 41 2.1.6 Ink System Mechanism Ink system mechanism consists of pump unit (include the CR lock lever) and capping mechanism. Ink system mechanism drives the pump unit that pres...

[Page 42] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Overview 42 2.1.6.2 Capping Mechanism The capping mechanism covers the printheads with the cap holder to prevent the nozzle from increasing viscosity when the printer is in stand-by mode...

[Page 43] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Electrical Circuit Operating Principles 43 2.2 Electrical Circuit Operating Principles The electric circuit of the Stylus PHOTO 895/785EPX consists of the following boards.  Main boar...

[Page 44] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Electrical Circuit Operating Principles 44 Figure 2-18. C408 PSE Board Block Diagram The C408 PSE board has the various control circuits to stop voltage output if a malfunction occurs on...

[Page 45] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Electrical Circuit Operating Principles 45 2.2.1.2 Protection circuit The C408 PSE board has the various control circuits to stop voltage output if a malfunction occurs on the power supp...

[Page 46] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Electrical Circuit Operating Principles 46 2.2.2 C408 MAIN Board The printer mechanism is controlled by C408 MAIN. See Figure for the C408 MAIN board block diagram. Figure 2-19. Block Di...

[Page 47] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Electrical Circuit Operating Principles 47 Following shows you the major characteristic of this main board.  Use of the newly designed board C408MAIN This product uses the newly develop...

[Page 48] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Electrical Circuit Operating Principles 48 2.2.2.1 Main elements Following table provides the description of main element functions on the C408 main board. Table 2-9. Main Elements (Pri...

[Page 49] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Electrical Circuit Operating Principles 49 2.2.2.2 Printhead Driver Circuit The printhead driver circuit consists of the following two components:  Common driver IC (IC12:E09A14RA) dir...

[Page 50] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Electrical Circuit Operating Principles 50 2.2.2.3 CR Motor Driver Circuit The motor driver IC on the MAIN board drives CR motor. This product uses 4-phase 200-pole hybrid type stepping ...

[Page 51] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Electrical Circuit Operating Principles 51 2.2.2.5 ASF Motor Drive Circuit The motor driver IC on the MAIN board drives the ASF motor. This product uses 4- phase 200-pole hybrid type step...

[Page 52] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Operating Principles Electrical Circuit Operating Principles 52  +5V line reset circuit The 5V line is monitored at the VDD port of IC6. It outputs the reset signal from the RST port to the CPU ASIC if the...

[Page 53] Epson Stylus Photo 895

CHAPTER 3 TROUBLESHOOTING Download Free Service Manual and Resetter Printer at http://printer1.blogspot.com ...

[Page 54] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Troubleshooting Overview 54 3.1 Overview This chapter describes how to identify troubles in two levels: unit level repair and component level repair. Refer to the flowchart in this chapter to identify the de...

[Page 55] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Troubleshooting Troubleshooting with LED Error Indications 55 3.2 Troubleshooting with LED Error Indications This section describes how to troubleshoot the problem when the printer indicates an error at powe...

[Page 56] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Troubleshooting Troubleshooting with LED Error Indications 56 Following table describes the possible causes when the error is indicated with LED and LCD, or troubles in other conditions. Table 3-5. Error Con...

[Page 57] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Troubleshooting Troubleshooting with LED Error Indications 57 If the problem fits to the detail phenomenon in the table, make sure the check point and repair the product following the corresponding remedy men...

[Page 58] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Troubleshooting Troubleshooting with LED Error Indications 58 2 ASF LD roller does not rotate. But, the ASF motor and Spur gear 35.2 is rotating. • Check if the clutch tooth is broken. If it is no prob...

[Page 59] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Troubleshooting Troubleshooting with LED Error Indications 59 Table 3-7. Paper jam error indication Step No. Detail phenomenon Check point Remedy 1 Paper is not ejected completely and jammed around the Pap...

[Page 60] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Troubleshooting Troubleshooting with LED Error Indications 60 5 When the paper is loaded from the ASF and ejected without any printing. After eject the paper, paper eject sequence is continued. 1. Check i...

[Page 61] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Troubleshooting Troubleshooting with LED Error Indications 61 Table 3-11. Fatal Error indication Step No. Detail phenomenon Check point Remedy 1 When the printer is turned on, Fatal Error is indicated afte...

[Page 62] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Troubleshooting Troubleshooting with LED Error Indications 62 4 When the printer is turned on, it sounds strange noise and the CR unit is stopped around the CR lock lever. 1. Check if the Top housing is ...

[Page 63] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Troubleshooting Troubleshooting with LED Error Indications 63 Table 3-12. Paper is not loaded completely without any error indication Step No. Detail phenomenon Check point Remedy 1 In the ASF sequence, the...

[Page 64] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Troubleshooting Troubleshooting with LED Error Indications 64 Table 3-14. Dot missing occur and it is not recovered with CL Step No. Detail phenomenon Check point Remedy 1 In the CL sequence, the pump unit ...

[Page 65] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Troubleshooting Troubleshooting with LED Error Indications 65 2 In the CL sequence, ink is ejected to the Waste ink pad (this means pump unit & cap unit are working correctly). But, the dot missing i...

[Page 66] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Troubleshooting Troubleshooting with LED Error Indications 66 2 Micro banding appears horizontally against the paper feeding direction and it appears with the same width. 1. Check if each segment is print...

[Page 67] Epson Stylus Photo 895

CHAPTER 4 DISASSEMBLY AND ASSEMBLY Download Free Service Manual and Resetter Printer at http://printer1.blogspot.com ...

[Page 68] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Overview 68 4.1 Overview This section describes procedures for disassembling the main components of the product. Unless otherwise specified, disassembly units or components can be r...

[Page 69] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Overview 69 W A R N I N G  Avant de commencer, assurez vous que l’imprimante soit eteinte et que le cordon d’alimentation soit debranche.  Lorsque vous changez la pile au l...

[Page 70] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Overview 70 4.1.2 Tools Use only specified tools to avoid damaging the printer. Table 4-1. Tools Name Supplier Parts No. Phillips Screw Driver (No.1) EPSON B743800100 Phillips Screw ...

[Page 71] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Overview 71 4.1.3 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 b...

[Page 72] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 72 4.2 Disassembly The flowchart below shows step-by-step disassembly procedures. When disassembling each unit, refer to the page number shown in the figure. Figure 4-1. ...

[Page 73] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 73 4.2.1 Housing Removal 1. Remove the two (C.B.S-TITE 3x6, F/ZN) screws fixing the left and right panel covers to the housing from the holes in the bottom of the printer...

[Page 74] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 74 Figure 4-5. Removing the right side housing 4. Remove the FFC of housing monochrome panel board. Figure 4-6. Housing FFC removal C A U T I O N  Tightening Torque f...

[Page 75] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 75 4.2.2 Operation Panel removal The panel board equipped with printer is as follows:  Printer panel board: C408PNL-B  Monochrome panel board: C408PNL 4.2.2.1 Print...

[Page 76] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 76 3. Disconnect the Panel FFC from the connector on the C408PNL-B board 4. Remove two screws (C.B.P. 3x8, F/ZN) and detach the Sub Right Panel Housing from the printer pa...

[Page 77] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 77 4.2.2.2 Monochrome panel board removal 1. Remove the housing. (Refer to Section 4.2.1 "Housing Removal") 2. Remove four screws (C.B.P. 3x8, F/ZN) and detach t...

[Page 78] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 78 4.2.3 Housing Lower Cover Removal There are two housing lower covers on the right and left sides of a printer. 4.2.3.1 Housing Lower Cover Left Removal 1. Remove the h...

[Page 79] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 79 4.2.3.2 Housing Lower Cover Right Removal 1. Detach the housing from the printer. (Refer to Section 4.2.1 "Housing Removal") 2. Detach the printer panel from ...

[Page 80] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 80 Figure 4-14. Removing the two screws tightening the Printhead 7. Remove the Printhead from the CR unit C.B.P-TITE 3x8 F/ZN B-TITE SEMSW2 2.5x5 F/ZB C H E C K P O I N T ...

[Page 81] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 81 Figure 4-15. Placing the Printhead’s FFC Figure 4-16. Printhead installing the position pin & the grounding plate  Tightening Torque for screw • C.B.P-TITE ...

[Page 82] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 82 4.2.5 CR motor removal 1. Remove the Housing from the printer. (Refer to Section 4.2.1 "Housing Removal") 2. Using tweezers or a small screwdriver, slide the...

[Page 83] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 83 4. Remove four Hexagon Nuts while holding the CR motor and remove the CR motor assembly. (Remove two hexagon nuts on the lower side with a one side open-end wrench) F...

[Page 84] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 84 Figure 4-20. Tip of the waste ink tube setting position 4.2.7 Printer mechanism removal 1. Detach the housing from the printer. (Refer to Section 4.2.1 "Housing R...

[Page 85] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 85 5. Disconnect the following 7 cables from the Main board.  CR motor connector cable: CN13  PF motor connector cable: CN12  ASF motor connector cable: CN11  P...

[Page 86] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 86 7. Remove the following screws securing each circuit board to the Shield plate. Refer to Figure 4-23. "Panel shield plate removal". 8. Remove two screws (C.F....

[Page 87] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 87 A D J U S T M E N T R E Q U I R E D When replacing the Main board with a new one, perform the following service items.  Replace the both ink cartridges with a brand...

[Page 88] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 88 4.2.9 LD Roller removal 1. Remove the Housing from the printer. (Refer to Section 4.2.1 "Housing Removal") 2. Take the Head FFC off from the Head FFC holder ...

[Page 89] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 89 4. Push the two hooks of the LD roller shaft holder as shown in the following figure. 5. Pull the LD roller shaft holder unit upward from the Main frame. Figure 4-28. P...

[Page 90] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 90 C A U T I O N  Do not damage the tooth of the Spur gear 35.2 and the Spur gear 23.2 when assembling the LD roller shaft holder unit Figure 4-30. Spur Gear 23.2 and...

[Page 91] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 91 2. Assemble the LD roller shaft holder unit while storing the Paper return plate into the ASF frame Figure 4-33. LD Roller shaft holder assembling procedure (2) 3. Mak...

[Page 92] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 92 4.2.10 HP/PE Sensor removal 1. Remove the Housing from the printer. (Refer to Section 4.2.1 "Housing Removal") 2. Remove the LD roller from the LD roller sha...

[Page 93] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 93 4.2.11 Ink system unit removal (Cap & Pump unit ) 1. Remove the Housing from the printer. (Refer to Section 4.2.1 "Housing Removal") 2. Remove the Waste d...

[Page 94] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 94 4. Remove four screws (C.B.S 3x6 F/ZN) securing the Ink system frame and the Cap assembly to the frame. Figure 4-41. Removing four screws securing the Ink system 5. Re...

[Page 95] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 95 C A U T I O N  Since the compression spring is included in the Pump assembly, watch out for the spring and the gear that pop out from the unit when the Pump assembl...

[Page 96] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 96 C H E C K P O I N T  Make sure that all gears are set in each gear shaft on the Ink system frame. Figure 4-43. Gear engagement on the Ink system frame  Make sur...

[Page 97] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 97 4.2.12 ASF Motor Removal 1. Remove the housing from the printer. (Refer to Section 4.2.1 "Housing Removal") 2. Remove the panel unit from the printer. (Refer ...

[Page 98] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 98 4.2.13 Paper Eject Roller removal 1. Remove the Housing from the printer. (Refer to Section 4.2.1 "Housing Removal") 2. Remove three screws (C.B.S 3x6 F/ZN) s...

[Page 99] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 99 5. Rotate the bushing on the shaft of paper eject roller toward the top and release it. Figure 4-48. Paper eject roller bush 6. Move the paper eject roller to the left ...

[Page 100] Epson Stylus Photo 895

EPSON Stylus PHOTO 895/785EPX Revision A Disassembly and Assembly Disassembly 100 4.2.14 PF motor removal 1. Remove the Housing from the printer. (Refer to Section 4.2.1 "Housing Removal") 2. Remove the Waste drain ink pad unit from the p...