Epson Stylus CX4100 Service Manual
  1. Manuals
  2. Brands
  3. Epson Manuals
  4. Printer
  5. Stylus CX4100 Series
  6. Service manual

Epson Stylus CX4100 Service Manual

Color inkjet printer
Hide thumbs Also See for Stylus CX4100:
Table of Contents

Advertisement

Quick Links

See also: Basic Operation Manual , User Manual

SERVICE MANUAL

Color Inkjet Printer
EPSON Stylus CX4100/CX4200/CX4700/
CX4800/DX4200/DX4800/DX4850
SEIJ05-013

Advertisement

Table of Contents
loading

Related Manuals for Epson Stylus CX4100

Summary of Contents for Epson Stylus CX4100

  • Page 1: Service Manual

    SERVICE MANUAL Color Inkjet Printer EPSON Stylus CX4100/CX4200/CX4700/ CX4800/DX4200/DX4800/DX4850 SEIJ05-013...
  • Page 2 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 informed of them.
  • Page 3 MAKE CERTAIN THAT THE SOURCE VOLTAGES IS THE SAME AS THE RATED VOLTAGE, LISTED ON THE SERIAL NUMBER/RATING PLATE. IF THE EPSON PRODUCT HAS A PRIMARY AC RATING DIFFERENT FROM AVAILABLE POWER SOURCE, DO NOT CONNECT IT TO THE POWER SOURCE.

  • Page 4: About This Manual

    CHAPTER 6. MAINTENANCE comment on the results achieved through a previous action. Provides preventive maintenance procedures and the lists of Epson- approved lubricants and adhesives required for servicing the product. I.ndicates an operating or maintenance procedure, practice or condition W A R N I N G CHAPTER 7.
  • Page 5 Revision Status Revision Issued Date Description First Release Aug 10, 2005 NOTE: Any illustrations or photos of the printer without a card slot are based on the Stylus CX4100/CX4200/DX4200.

  • Page 6: Table Of Contents

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Contents Chapter 1 PRODUCT DESCRIPTION Chapter 2 OPERATING PRINCIPLES 1.1 Overview ......................10 2.1 Overview ......................61 1.1.1 Features....................... 10 2.2 Printer Mechanism ....................61 1.2 Specifications ...................... 12 2.2.1 Printer Mechanism..................61 1.2.1 Printer specifications .................. 12 2.2.2 Print Head ....................
  • Page 7 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Chapter 4 DISASSEMBLY/ASSEMBLY 4.5.1 Scanner Housing, Upper................163 4.5.2 Scanner Carriage Unit ................164 4.1 Overview ......................122 4.5.3 Scanner Motor Unit/Scanner HP Sensor/Driven Pulley......166 4.1.1 Precautions....................122 4.6 Removal procedure Specific to the Model With No Card Slot 4.1.2 Tools ......................
  • Page 8 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Chapter 6 MAINTENANCE 6.1 Overview ......................188 6.1.1 Cleaning ....................188 6.1.2 Service Maintenance................. 188 6.1.3 Lubrication....................190 Chapter 7 APPENDIX 7.1 Connector Summary..................195 7.1.1 Major Component Unit................195 7.2 Exploded Diagram..................... 201 7.3 Parts List......................212...
  • Page 9 C H A P T E R PRODUCT DESCRIPTION...

  • Page 10: Overview

    ASF (Auto Sheet Feeder) holds up to 100 cut sheets (64 g/m type and paper size; 3mm, “Small Margins Copy”, or “Border Free Copy”. Border-free printing with EPSON specialty media Fast and thick draft mode with the combination of real black and composite...
  • Page 11 Revision A Scan functions This unit provides scan mode so that data can be scanned and transferred to a connected computer or to e-mail via application software like the EPSON SMART PANEL. Simultaneous use of functions Printer functions and scanner functions are independent and can therefore be operated simultaneously from a connected computer.

  • Page 12: Specifications

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.2 Specifications Print Direction Bi-directional minimum distance printing (with logic seeking) 1.2.1 Printer specifications Print Resolution This section covers specifications of the printer. Table 1-2. Print Resolution 1.2.1.1 Physical Specification Horizontal direction (across columns) Vertical direction (paper feed)
  • Page 13 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 1-5. Graphics Mode (Border-free Printing) Horizontal resolution Printable area Max. dot count CR speed 360 dpi* 215.05 mm (8.46") 3048 285 cps 720 dpi 215.05 mm (8.46") 6096 220 cps 1440 dpi 215.05 mm (8.46")
  • Page 14 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.2.1.4 Paper Support Envelopes Cut sheets Table 1-7. Envelopes Dimensions Table 1-6. Cut Sheets Paper size Thickness Weight Paper type Width Length Dimensions Paper size Thickness Weight Paper type 241.3 mm 104.8 mm Width Length No.10 *...
  • Page 15 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Exclusive papers Table 1-8. Exclusive Papers Quality: EPSON Exclusive paper Width Length Thickness Weight Item Size (mm) (mm) (mm) (g/m Table 1-8. Exclusive Papers Ultra Glossy Photo Width Length Thickness Weight Item Size Letter 215.9 279.4...
  • Page 16 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.2.1.5 Printing Area Cut sheet (standard printing) Printable area The print quality is guaranteed for the print area above the 3 mm bottom margin. For paper width (PW) and paper length (PL), refer to “1.2.1.4 Paper Support”...
  • Page 17 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Cut sheet (border-free printing) Table 1-10. Applicable Paper/Printing Area (For Printing) Printable area Paper Type Size (mm) (mm) (mm) (mm) For paper width (PW) and paper length (PL), refer to “1.2.1.4 Paper Support” (p.14). 2.54 2.54...
  • Page 18 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 1-11. Applicable Paper/Printing Area (For Copying) Paper Type Size (mm) (mm) (mm) (mm) Photo Paper 4” x 6” Letter 8” x 10” Premium Glossy Photo Paper 5” x 7” 4” x 6” 2.54 2.54 2.96...
  • Page 19 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Envelopes Printable area For paper width (PW) and paper length (PL), refer to “1.2.1.4 Paper Support” (p.14). Refer to the following table. As for each margin area, refer to Figure 1-5 (p.19). Table 1-12. Applicable Paper/Printing Area...
  • Page 20 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.2.1.6 Ink Cartridge Specification (TBD) Dimension: 12.7mm (W) x 73.46mm (D) x 55.25mm (H) Type/color: EPSON-brand special ink cartridges Table 1-13. Ink Cartridge Stylus CX4100/ Stylus CX4200/ Stylus DX4200/ Color Size CX4700 CX4800 DX4800/DX4850 S size...

  • Page 21: Scanner Specifications

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.2.2 Scanner Specifications 1.2.2.3 Image Scanning Area Table 1-15. Image Scanning Area This section covers specifications of the scanner. 1.2.2.1 Basic Specifications (readable width) (readable length) (out-of-range left margin) (out-of-range top margin) 216 mm (8.5") 1.5 mm ±...

  • Page 22: Print Head

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.2.3 Common AC1500 Vrms for one minute (220-240V version) 1.2.3.1 Electric Specification 1.2.3.2 Environmental Performance Primary power input Table 1-17. Environmental Performance Table 1-16. Primary Power Input Condition Temperature Humidity * Impact Vibration 100-120 V model...
  • Page 23 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.2.3.4 Safety Standards: EMC Table 1-18. Safety Standards: EMC 100-120 V version 220-240 V version UL60950 Safety standards EN 60950 CSA22.2 No.60950 FCC part15 subpart B class B EN 55022(CISPR Pub.22) class B CSA C108.8 class B AS/NZS CISPR22 class B 1.2.3.5 Acoustic Noise...

  • Page 24: Usb Interface

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.3 Interface Table 1-19. Device ID Product Name Device ID The EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 [00H][5AH] provides the following interface. MFG:EPSON; 1.3.1 USB Interface Stylus DX4800 CMD:ESCPL2,BDC,D4,ESCPR1; Stylus DX4850 MDL:Stylus[SP] DX4800; Standards CLS:PRINTER; “Universal Serial Bus Specifications Revision 2.0”...
  • Page 25 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Connector signal layout Endpoint attribute Table 1-20. Connector pin assignment and signals Table 1-21. Endpoint Attribute (Card Slot Model) Pin No. Signal name Function description I/F No. Endpoint Address Endpoint Type Linked Interface Cable power. Max. power consumption is 2 mA.

  • Page 26: Standard Card Slots (Only For Cx4700/Cx4800/Dx4800/Dx4850)

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.3.2 Standard Card Slots Note the following caution points when handling the memory card. C A U T I O N (Only for CX4700/CX4800/DX4800/DX4850) Since the SD card and Memory Stick share the same slot, only one can be inserted at a time.

  • Page 27: Overview

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.3.2.3 Multi-slot Operations Details Overview Access priority The access priority among slots is assigned as: There is only one type of card that can be used to simultaneously access both 1: CF (Micro Drive) a connected computer and the direct printing function.

  • Page 28: Stand-Alone Copy

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.4 Stand-alone Copy Table 1-25. Supported Paper Sizes, Types and Qualities (for EUR/ASIA) Paper type Paper size Quality 1.4.1 Basic Specifications Panel Panel Paper name Paper size indication indication 1.4.1.1 Supported Paper Sizes, Types and Qualities...
  • Page 29 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.4.1.5 Copy Layout Table 1-27. Copy Layout (for EUR/ASIA) Zoom Paper type Paper size B&W / Color Layout The following copy layout is provided according to “Paper type”, “Paper size” and zoom selections. B&W, Color...

  • Page 30: Copy Speed

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.4.3 Configuration for copying 1.4.1.6 Multiple Copies From an Original Second and subsequent copies can be printed from an original without scanning. Table 1-28. Configuration for Copying When printing two or more copies, under the following settings the scan data can be...

  • Page 31: Relation Between Original And Copy

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.4.4 Relation between Original and Copy 1.4.4.1 Standard Copy The following table shows the relative positioning of the original and copy. Right side of copy Table 1-29. Original (scanner) Copy (readable width) (out-of-range left margin)

  • Page 32: Borderfree Copy

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.4.4.2 BorderFree Copy The following table shows the relative positioning of the original and copy. Table 1-31. Original (scanner) Right side of copy (readable width) (readable length) (out-of-range left margin) (out-of-range top margin) Copy 216 mm (8.5") 1.5 mm ±...
  • Page 33 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.4.4.3 Small Margins copy The following table shows the relative positioning of the original and copy. Table 1-33. Original (scanner) Right side of copy (readable width) (readable length) (out-of-range left margin) (out-of-range top margin) Copy 216 mm (8.5")

  • Page 34: Memory Card Print (Only For Cx4700/Cx4800/Dx4800/Dx4850)

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.5 Memory Card Print “DCIM¥ALBUM¥IMAGE”: Directories containing CASIO's DSC album data save directory. (Only for CX4700/CX4800/DX4800/DX4850) 1.5.1.4 Valid Image Size 1.5.1 Basic Specifications The maximum image size handled by this unit is: Horizontal: 80 9200 (pixels) 1.5.1.1 File System...

  • Page 35: Functions

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.5.2 Functions 1.5.1.8 File Sorting Rules This unit sorts photo data files based on the following prioritization rule. 1.5.2.1 List of Functions File name is sorted in ASCII order as full path name. The memory card print menu and its settings are listed in the following table. The...
  • Page 36 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.5.2.2 Memory Card Printing Mode Table 1-36. Memory Card Printing Mode Print index sheet printing Setting Memory card printing mode Description Option, setting range, etc. This function prints thumbnail images (stored in the memory card) onto an Index •...

  • Page 37: Index Sheet

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.5.3 Index Sheet 30 thumbnail images are assigned per index sheet. There are 3 marking areas for each thumbnail and you can set the number of copies up to 3. “Paper type” and “Paper size” can be set from the operation panel.
  • Page 38 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.5.3.1 Rules for Scanning Index Sheets Original's top left alignment position Index sheet scan range First pixel Set index sheet in scanner Scan direction • Place the side to be scanned face down relative to the scan bed, as described below.
  • Page 39 • Index sheet error will be caused when “Left and right edges”, “Right top EPSON” and “Block codes” are not found correctly due to something like smear. • Place the index sheet so that the “Left top triangle” can meet the left top corner of the scanner.

  • Page 40: Layout And Paper Type, Paper Size

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.5.4 Layout and Paper Type, Paper Size The layout/paper type and size combinations that can be selected are listed below. Table 1-39. Layout and Paper Type, Paper Size OK patterns Layout Paper type Paper size...

  • Page 41: Trimming Function

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.5.6 Trimming Function 1.5.7 Assignment Rules for Photo Frame Numbers and Rotation A trimming function is provided as a means of coordinating photo data with the types of photo frames handled by this unit. This function is always activated so that printing The rules concerning photo frame numbers that are referred when assigning photos are photo data is in shapes that fit these photo frames.
  • Page 42 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Top edge <1 sheet with borders> <Border-free> 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40...

  • Page 43: Layout Drawings

    Paper Note *1: Letter, 4" x 6", and 5" x 7" size will be used for Stylus CX4200/CX4800. *2: A4, 10cm x 15 cm, and 13cm x 18cm size will be used for Stylus CX4100/CX4700/ DX4200/DX4800/DX4850. Figure 1-19. Border Free...
  • Page 44 3.00 Note *1: Letter, 4" x 6", and 5" x 7" size will be used for Stylus CX4200/CX4800. *2: A4, 10cm x 15 cm, and 13cm x 18cm size will be used for Stylus CX4100/CX4700/ DX4200/DX4800/DX4850. Figure 1-20. 1-up with Borders...
  • Page 45 14.0 14.0 Note *1: 4" x 6" size will be used for Stylus CX4200/CX4800. *2: 10cm x 15 cm size will be used for Stylus CX4100/CX4700/ DX4200/DX4800/ Note *1: 4" x 6" size will be used for Stylus CX4200/CX4800. DX4850.

  • Page 46: Relation Between Paper Type And Quality

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.5.9 Relation between Paper Type and Quality 1.5.8.5 80-up In this mode, printing is always in color (CMYK), not black ink only. Table 1-45. Relation between Paper Type and Quality Print resolution Paper type Dot size...

  • Page 47: Control Panel

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.6 Control Panel 1.6.2 Indicators The control panel contains following 7-segment LED and 8 or 11 LEDs, which are 1.6.1 Buttons used to indicate various status. Table 1-47. Indicators The control panel contains following 9 or 10 buttons, which are used to set and execute Function various operations.
  • Page 48 Fit to Page LED B&W Start B&W Start Button Button Color Start Button Color Start Button Stop Button Stop Button Figure 1-24. Control Panel (Stylus CX4200/CX4800) <Stylus DX4200/ <Stylus CX4100/CX4700> DX4800/DX4850> Figure 1-25. Control Panel (Stylus CX4100/CX4700/DX4200/DX4800/DX4850) PRODUCT DESCRIPTION Control Panel...

  • Page 49: Operations

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.6.3 Operations 1.6.3.1 Stand-alone Copy / Memory Card Print The functions of this unit caused by each button in stand-alone copy mode or memory card print mode are described in the following table. Table 1-48. Operations...

  • Page 50: Product Description

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 1-48. Operations Function Button Stand-alone Copy Memory Card Print (Only for CX4700/CX4800/DX4800/DX4850) • Alternate paper type of “Plain Paper” and “Photo Paper”. • Alternate paper type of “Plain Paper” and “Photo Paper” which will be used in “Print From Index Sheet”...
  • Page 51 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.6.3.2 Memory Card Insertion/Ejection 1.6.3.4 Adjust Lever Function (Only for CX4700/CX4800/DX4800/DX4850) Without any panel operation for 15 minutes while the printer and scanner unit are in The functions of this unit caused by memory card insertion or ejection are described in standby status, this unit moves into the low power panel mode in which power the following table.
  • Page 52 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.6.3.6 Head Alignment Adjustment Press B&W Start button to terminate VSD2 color parameter adjustment. Just press that button as well when the initial value is the most Alignment adjustments can be made to maintain high print quality during bi-directional appropriate.
  • Page 53 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A The adjustment procedure will be terminated unsuccessfully in C H E C K the following cases and no adjustment will be done. P O I N T 1. Some error like Paper Out, Paper Jam, PG Open has occurred.

  • Page 54: Printer Condition And Panel Status

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.6.4 Printer Condition and Panel Status Note : “---”: No change Blink: 0.5sec. On + 0.5sec. Off repetition Blink 2: 0.2sec. On + 0.2sec. Off + 0.2sec. On + 0.4sec. Off repetition Blink 3: Blink on and off along with access to a memory card Reverse blink:0.5sec.
  • Page 55 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 1-52. Printer Condition and Panel Status Indicators Printer Memory Card LED Paper Type LED Paper Size LED Priority 7-seg. Fit to Page Card Access status Power LED Error LED Ink LED PG lever operation “L”...
  • Page 56 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 1-52. Printer Condition and Panel Status Indicators Printer Memory Card LED Paper Type LED Paper Size LED Priority 7-seg. Fit to Page Card Access status Power LED Error LED Ink LED DSC direct printing Blink —...
  • Page 57 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 1-52. Printer Condition and Panel Status Indicators Printer Memory Card LED Paper Type LED Paper Size LED Priority 7-seg. Fit to Page Card Access status Power LED Error LED Ink LED Maintenance request Blink...

  • Page 58: Memory Functions

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.6.5 Memory Functions 1.6.4.1 Error Status Mechanical fatal error 1.6.5.1 Parameters that are retained while mode transition This error occurs when one of the followings happens. • The carriage could not recognize the home position.
  • Page 59 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 1.6.6 Printer Initialization (TBD) There are four kinds of initialization method, and the following explains each initialization. Power-on initialization This printer is initialized when turning the printer power on, or printer recognized the cold-reset command (remote RS command).
  • Page 60 C H A P T E R OPERATING PRINCIPLES...
  • Page 61 This printer consists of the Print Head, Carriage Mechanism, Paper Loading PE Sensor Mechanism, Paper Feeding Mechanism, Ink System. EJ Roller Like the previous printers, Stylus CX4100/CX4200/CX4700/CX4800/DX4200/ Clutch mechanism Change lever DX4800/DX4850 is equipped with two DC motors; one for the Paper Loading/Feeding...
  • Page 62 Electric Element). In order to uniform the ejected ink amount, the Print Head has its to perform economy dot printing and variable dot printing. own Head ID (13-digits code for this Print Head for Stylus CX4100/CX4200/CX4700/ The Print Head nozzle configuration is as follows.
  • Page 63 2.2.2.2 Printing Method Normal state: The dot printing systems of Stylus CX4100/CX4200/CX4700/CX4800/DX4200/ When the printing signal is not output from the Main Board (C610 Main), or the DX4800/DX4850 are variable dot printing systems. PZT drive voltage is not applied, the PZT does not change the shape. Therefore, Variable dot printing the PZT does not push the ink cavity.

  • Page 64: Carriage Mechanism

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.2.3 Carriage Mechanism CR measurement sequence To set the appropriate drive current value according to the variation of the CR The Carriage Mechanism consists of Carriage Unit (including the Print Head, CR mechanical load, the mechanical load is measured in a CR measurement sequence Encoder Board and PW Sensor), CR Motor, Timing Belt and CR Scale etc.
  • Page 65 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.2.3.2 Carriage Home Position Detection 2.2.3.3 Sequence Used for PW Detection Current position temporary detection sequence determines if the carriage is in the The PW (paper width detection) Sensor installed on the Carriage Unit bottom is used to carriage lock position and releases the carriage if it is locked.

  • Page 66: Paper Loading/Feeding Mechanism

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.2.4 Paper Loading/Feeding Mechanism The drive of the PF motor is transmitted to the LD roller shaft and the PF roller through gears for the Paper loading/feeding mechanism. The Paper loading mechanism plays a The following DC motor controls the Paper loading/feeding mechanism on this printer.
  • Page 67 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A For your reference, the top or the end of a paper is usually detected with the PE Sensor. 2.2.4.1 Paper Loading Mechanism In case that the PE Sensor cannot detect the top of a paper in the paper loading The Paper loading mechanism consists of the Change Lever in the Pump Unit, the sequence, the printer indicates the “Paper Out error”.

  • Page 68: Operating Principles

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Step 1 (ASF Home position) Step 2 When the PF Motor pinion When a paper is loaded gear rotates CCW direction from the ASF Unit, the Hopper & Paper Back Lever condition Hopper & Paper Back Lever condition...
  • Page 69 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Step 3 Step 4 The PF Motor pinion gear While the LD Roller rotates rotates CCW direction (right CCW direction (right side Hopper & Paper Back Lever condition Hopper & Paper Back Lever condition side view), and the drive of...

  • Page 70: Paper Feeding Mechanism

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.2.4.2 Paper Feeding Mechanism Following figure shows you the transmission path for the PF Roller & the Paper Guide Roller and the EJ Roller & the Star Wheel. The Paper feeding mechanism consists of PF Motor, PF Roller, EJ Roller, PE Sensor, PF Encoder and PF Scale etc.

  • Page 71: Ink System Mechanism

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.2.5 Ink System Mechanism 1) Valve closing condition (CL position) By closing the air valve, the ink is forcibly absorbed from the Ink Cartridge The Ink System Mechanism consists of Pump mechanism with Carriage lock or the ink cavity by the Pump Unit and is ejected to the Waste Ink Pad while mechanism and Capping mechanism with Wiper mechanism.
  • Page 72 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.2.5.1 Capping Mechanism Wiper with the Cap unit The wiping operation is controlled by the Carriage Unit movement. This operation The Capping mechanism covers the Print Head with the Cap to prevent the nozzle from is usually performed with every CL sequence which is to absorb the ink from the increasing viscosity when the printer is in stand-by state or when the printer is off.
  • Page 73 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.2.5.2 Pump Unit Mechanism Ink eject operation (usual operation) The ink is absorbed from the Ink Cartridge, the ink cavity and is ejected to the The PF Motor also controls the Pump Unit mechanism (including the Change Lever) as Waste Ink Pad from the Cap when the Ink Tube is pressed by a roller in the Pump well as the Paper loading/feeding mechanism.

  • Page 74: Ink Sequence

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.2.6 Ink Sequence Carriage lock operation by the Change Lever Unlike the previous printer (Stylus COLOR 680), this printer does not have the Initial ink charge Carriage Lock Lever with the Wiper. After the printer is purchased and the power is turned on for the first time, the Instead of the Carriage Lock Lever, the Change Lever is set to the front side of the printer must perform the Initial Ink Charge to charge the ink inside the ink cavity.
  • Page 75 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Independently of the printing path after the previous CL, perform manual CL from Timer Cleaning CL1 to CL3 in order if the cumulative printing timer counter is less than 9min. Like the previous printers, this printer dose not have Lithium battery which is used Only when the cumulative printing timer counter is more than 9min, execute only for the backup power source for Timer IC.

  • Page 76: Scanner Mechanism

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.3 Scanner Mechanism Scanner HP Sensor Scanner Carriage Shaft Scanner Carriage Unit The Scanner Mechanism of Stylus CX4700/CX4800/DX4800/DX4850/CX4100/ CX4200/DX4200 is constructed of a Scanner Carriage Unit, Scanner Motor, Scanner HP Sensor, etc., in the same way as previous A4 size scanners.
  • Page 77 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.3.1.2 Scanner Carriage Unit Movement Overview Drive of the Scanner Motor is transferred to the Scanner Carriage Unit by the Scanner Timing Belt. The Scanner Carriage Unit slides in the secondary scanning direction. Scanning image is performed in the main scan direction (=1 line) by the CCD sensor The Scanner Motor uses a stepping motor and drives using open loop control.

  • Page 78: Electrical Circuit Operating Principles

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.4 Electrical Circuit Operating Principles C610 I/F Board The electric circuit of the Stylus CX4100/CX4200/CX4700/CX4800/DX4200/ DX4800/DX4850 consists of the following boards. PNL Board Main Board (CPU-ASIC 2 in 1 + Soldering Flash ROM) Printer Mechanism...

  • Page 79: C610 Psb/Pse Board

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.4.1 C610 PSB/PSE Board In the PSB/PSE Board of Stylus CX4100/CX4200/CX4700/CX4800/DX4200/ DX4800/DX4850, the simulated oscillating stimulation flyback converter circuit method is used, and it supplies +42VDC to the drive line. The application of the output voltage is described below.

  • Page 80: C610 Main Board

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.4.2 C610 Main Board 2.4.2.1 Main Elements Table 2-9 (p.80) shows the function of the each main elements on C610 Main Board. The logic circuit of the C610 Main Board is composed of the follows;...
  • Page 81 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Card ASIC Card Slot Flash-ROM (IC9) (CN14) (IC1) CR Motor Data Card Slot Motor Address (CN15) PF Motor Driver (IC5) SDRAM (IC2) CPU-ASIC 2 in 1 Scanner Motor CN10 (IC8) (IC4) PF Encoder Sensor CIS Unit...
  • Page 82 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.4.2.2 Print Head Driver Circuit Common Nozzle Driver The Print Head driver circuit consists of the following two components: Selector IC (IC8) +42V (IC7) Head common driver circuit (Common driver IC7 & Wave amplifier HDAC_D0...

  • Page 83: Motor Driver Circuit

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.4.2.3 Motor Driver Circuit +3.3V +42V +3.3V Motor Driver (IC5) (IC8) CR/PF Motor drive circuit CR-A OUT1A The motor driver IC (IC5) on the Main board drives CR/PF Motor. This product uses CR Motor CR-B...
  • Page 84 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.4.2.4 Combination Circuit RTC Circuit This printer differs from previous models by using a combination IC that integrates the By adoption of the large-capacity capacitor (C9) for timer, the Power-off timer can be reset circuit, EEPROM and RTC.
  • Page 85 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 2.4.2.5 Sensor Circuit PF Encoder Sensor The sensor is composed of a transmissive photo sensors mounted to the loop scale CPU (IC8) on the Main Board monitors the status of the printer by several sensors.
  • Page 86 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A The block diagram for the sensor circuit is shown below. +3.3V +3.3V_SN +3.3V (IC8) CVDD +3.3V_SN CVDD PE Sensor CSCK CCLK CSDA CDIO • CRST CXRST Encroacher AIN2 Sensor +3.3V EVDD • PW Sensor •...
  • Page 87 C H A P T E R TROUBLESHOOTING...
  • Page 88 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 3.1 Overview Table 3-2. Sensor check point Sensor name Check point Signal level Switch mode This chapter describes unit-level troubleshooting. Refer to the flowchart in this chapter Less than 0.4V Off: No paper to identify the defective unit and perform component level repair if necessary. This...
  • Page 89 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-3. Error Indications and Fault Occurrence Causes Printer Status Ink low PG open Index sheet error 3 (Incorrect card) Index Sheet error 2 (Incorrect marking) Power — — — — Error — Blink Blink...
  • Page 90 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-4. Error Indications and Fault Occurrence Causes Printer Status Index sheet error 1 (No index sheet) Memory card error (Incompatible memory card) DSC direct error Power — — — Error Blink Blink Blink —...
  • Page 91 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-5. Error Indications and Fault Occurrence Causes Printer Status Double feed Paper out Paper jam Power — — — Error Blink Memory Card — — — (only for Stylus — — — CX4700/CX4800/ —...
  • Page 92 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-6. Error Indications and Fault Occurrence Causes Ink out, No ink cartridge, or Incorrect ink Printer Status Maintenance request Fatal error cartridge Power — Blink Blink Error Blink Blink Memory Card — Blink Blink (only for Stylus —...

  • Page 93: Troubleshooting

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 3.3 Troubleshooting You can identify the troubles by using the checklist in this section after confirming the LED indication on the SPC. If you connect the SPC to your PC and see an error message on the STM3, you can short the total repair time.
  • Page 94 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-7. Check point for the communication error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the PS Board Connector Cable is connected to 1.
  • Page 95 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-8. Check point for the error before the initial ink charge according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the Ink Cartridge can be used by installing it to 1.
  • Page 96 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-9. Check point for the PG error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the Torsion Spring 26.1 is properly installed. 1. Properly install the Torsion Spring 26.1.

  • Page 97: Scanner Housing, Upper

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-11. Check point for the Index Sheet. error (incorrect marking) according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position • Operation This error is generated when attempting 1.
  • Page 98 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-13. Check point for the Memory Card error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the Memory Card is acceptable. 1. Replace the Memory Card with an acceptable Memory Card one.
  • Page 99 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-15. Check point for the paper out error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if any paper dust is not adhered to the surface of 1.
  • Page 100 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-15. Check point for the paper out error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the Extension Spring 0.143 does not come off in 1.
  • Page 101 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-15. Check point for the paper out error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the Compression Spring 2.36 does not come off 1.
  • Page 102 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-16. Check point for the No ink cartridge/CSIC error/Incorrect ink cartridge according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if Ink Cartridge is properly installed.
  • Page 103 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-17. Check point for the paper jam error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the ASF Unit is properly installed. 1. Install the ASF Unit properly.
  • Page 104 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-17. Check point for the paper jam error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the Extension Spring Retard operates correctly 1. Set the Extension Spring Retard between the in the paper loading sequence.
  • Page 105 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-17. Check point for the paper jam error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 3. Check if the Star Wheel Holders does not come off.
  • Page 106 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-18. Check point for the Fatal error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the Scanner Motor Connector Cable is 1. Connect the Scanner Motor Connector Cable connected to CN10 on the Main Board.
  • Page 107 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-18. Check point for the Fatal error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the Scanner HP Sensor Connector Cable is 1. Connect the Scanner HP Sensor Connector connected to CN13 on the Main Board.

  • Page 108: Scanner Carriage Unit

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-18. Check point for the Fatal error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the Scanner Carriage Unit is not damaged. 1. Replace the Scanner Carriage Unit with a new one.
  • Page 109 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-18. Check point for the Fatal error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the PF Motor Connector Cable is connected to 1.
  • Page 110 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-18. Check point for the Fatal error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the CR Scale does not come off or it properly 1.
  • Page 111 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-18. Check point for the Fatal error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the PF Scale is not damaged or contaminated.
  • Page 112 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-18. Check point for the Fatal error according to each phenomenon Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the Slider Lock Lever is correctly released by 1.

  • Page 113: Superficial Phenomenon-Based Troubleshooting

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 3.3.1 Superficial Phenomenon-Based Troubleshooting This section explains the fault locations of the error states (print quality and abnormal noise) other than the error states (LED and STM3) in the previous section. Table 3-19. Check point for multiple sheets of paper are always loaded without LEDs and STM3...
  • Page 114 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-20. Check point for the abnormal noise Occurrence Defective timing Detailed phenomenon Check point Remedy unit/part name CR position 1. Check if the grease on the Carriage Guide Shaft is 1. Wipe off the remaining grease on the Carriage Unit sufficient.
  • Page 115 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-22. Check point for the poor printing quality Print Quality Defective Detailed phenomenon Check point Remedy State unit/part name 1. Check if there is not any foreign material/damage around 1. Remove the foreign material around the seal the seal rubber part on the Cap Unit.
  • Page 116 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-22. Check point for the poor printing quality Print Quality Defective Detailed phenomenon Check point Remedy State unit/part name 1. Check if the Head FFC is securely connected to the Print 1. Connect the Head FFC to the Print Head and Head Connectors and the Main Board Connectors (CN5, the Main Board Connectors.
  • Page 117 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-22. Check point for the poor printing quality Print Quality Defective Detailed phenomenon Check point Remedy State unit/part name 1. For printing in the Bi-D mode, check if Bi-D Adjustment 1. Perform Bi-D Adjustment to eliminate Adjustment has been performed properly.
  • Page 118 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-22. Check point for the poor printing quality Print Quality Defective Detailed phenomenon Check point Remedy State unit/part name Printer driver & 1. Check if the suitable paper is used according to the printer 1.
  • Page 119 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-22. Check point for the poor printing quality Print Quality Defective Detailed phenomenon Check point Remedy State unit/part name 1. Check if any paper dust is not adhered to the surface of 1. Set a cleaning sheet in the ASF up side the LD Roller.
  • Page 120 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 3-22. Check point for the poor printing quality Print Quality Defective Detailed phenomenon Check point Remedy State unit/part name 1. Check if the Print Head Cover does not have the ink drop. 1. Clean the Print Head Cover carefully with a Print Head soft cloth.
  • Page 121 C H A P T E R DISASSEMBLY/ASSEMBLY...

  • Page 122: Overview

    4.1.1 Precautions 4.1.2 Tools See the precautions given under the heading “WARNING” and “CAUTION” in the following column when disassembling or assembling Stylus CX4100/CX4200/ Use only specified tools to avoid damaging of the printer. CX4700/CX4800/DX4200/DX4800/DX4850. Table 4-1. Tools...

  • Page 123: Work Completion Check

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.1.3 Work Completion Check Table 4-2. Work Completion Check Check If any service is made to the printer, use the checklist shown below to confirm all Classification Part Check Item Column works are completed properly and the printer is ready to be returned to the user.

  • Page 124: Differences In Disassembling Procedures Concerning Models With Or Without The Card Slot

    4.1.4 Differences in Disassembling Procedures Concerning Models With or Without the Card Slot Some parts that are installed to Stylus CX4700/CX4800/DX4800/DX4850(Card slot model) and Stylus CX4100/CX4200/DX4200 (Model with no card slot) differ from each other because of the absence or presence of the card slot.

  • Page 125: Caution Regarding Assembling/Disassembling Of The Printer Mechanism

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.2 Caution regarding Assembling/Disassembling [Z-axis direction] • Align dowel of Housing Lower with positioning hole of Main Frame and of the Printer Mechanism, and How to Ensure ensure there is no gap. of Quality on Re-assembled Product...

  • Page 126: Disassembly Procedures

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.3 Disassembly Procedures The flowchart below shows step-by-step disassembly procedures. When disassembling each unit, refer to the page number shown in the figure. START “4.4.1 Document Cover/Document “4.4.2 Paper Support Assy.” (p128) “4.4.3 Stacker Assy.” (p128) Cover Mat/ ASF Cover”...

  • Page 127: Printer Section

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4 Printer Section Part/Unit that should be removed before removing Document Cover/ Document Cover Mat/ASF Cover None 4.4.1 Document Cover/Document Cover Mat/ Removal procedure ASF Cover Document Cover Document Cover Open the Document Cover and remove it by pulling out upward.

  • Page 128: Stacker Assy

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.2 Paper Support Assy. 4.4.3 Stacker Assy. External view External view Paper Support Assy. Housing. Lower ASF Unit Stacker Assy. Guide Pins Right Side Left Side Figure 4-3. Removing Paper Support Assy. Part/Unit that should be removed before removing Paper Support Assy.

  • Page 129: Scanner Unit

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.4 Scanner Unit Part/Unit that should be removed before removing Scanner Unit Document Cover External view (1) Removal procedure Release the tabs (x2, ) that secure the USB Cover with a precision USB Cover screwdriver (-), and remove the USB Cover.

  • Page 130: Panel Unit

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.5 Panel Unit Part/Unit that should be removed before removing Panel Unit Document Cover / Scanner Unit External view Removal procedure Panel Cover When performing the following work, be careful not to bend the C A U T I O N tabs (x3, ) of the Panel Unit.

  • Page 131: Housing, Upper

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.6 Housing, Upper Part/Unit that should be removed before removing Housing, Upper Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit External view Removal procedure Remove the screws (x6, ) that secure the Housing, Upper.
  • Page 132 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.7 Printhead Part/Unit that should be removed before removing Print Head Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view Housing, Upper Removal procedure Carriage Unit Carriage Release the Carriage Lock with a flathead screwdriver or a similar tool, and Lock move the Carriage Unit to the center of the printer.
  • Page 133 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A When installing the Printhead to the Carriage Unit, match the guide pins (x2, ) of the Carriage Unit with the positioning holes (x2) of the Printhead. Tighten the screws in the order as shown in the figure.
  • Page 134 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.8 Printer Mechanism Part/Unit that should be removed before removing Printer Mechanism Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view (1) Housing Upper Removal procedure Tabs Waste Ink Tube...
  • Page 135 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A External view (2) Removal procedures of the model with no card slot (Stylus C H E C K CX4100/CX4200/DX4200) differs from the one of the card slot P O I N T model (Stylus CX4700/CX4800/DX4800).
  • Page 136 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A When installing the Printer Mechanism to the Housing, Lower, W A R N I N G The assembled accuracy of each part composed of Printer insert the Waste Ink Tube to the Eject Ink Joint and securely fasten mechanism is based on Housing Lower.

  • Page 137: Ps Board Unit

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.9 PS Board Unit Part/Unit that should be removed before removing PS Board Unit Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view Housing Upper / Printer Mechanism Removal procedure C.B.P.

  • Page 138: Waste Ink Pads/Stacker Lock/Pg Lever/Rubber Feet

    PG Lever, PG Lever Mounting Plate and Torsion Spring 26.1 all Eject Ink together from the Housing, Lower. Joint C.B.P 3x8 F/Zn (4±1kgfcm) When disassembling the model with no card slot (Stylus CX4100/ C H E C K Guide Pin P O I N T CX4200/DX4200), refer to "4.6.2 Waste Ink Pads (p169)"...
  • Page 139 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A When installing the Waste Ink Pads, be sure to follow the steps When installing the Waste Ink Tube to the Housing, Lower, below. insert the Waste Ink Tube to both the groove of the Housing,...
  • Page 140 Lever and the PG Lever Mounting Plate, and remove the PG Lever. Rubber Feet Removal The number of the rubber feet of the model with no card slot (Stylus CX4100/CX4200/DX4200) differs from the ones of the card Rubber Feet slot model (Stylus CX4700/CX4800/DX4850).

  • Page 141: Main Board Unit/Card Slot Unit

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.11 Main Board Unit/Card Slot Unit Part/Unit that should be removed before removing Main Board Unit Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view (1) Housing, Upper / Printer Mechanism...
  • Page 142 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A External view (2) Card Slot Unit Removal (Only for Stylus CX4700/CX4800/DX4800) Remove the screws (x2, ) that secure the Card Slot Unit, and remove the Card Slot Unit from the Main Board Unit. Guide Pins...
  • Page 143 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A PF Scale Sensor positioning adjustment After removing/replacing the Main Board Unit, perform the A D J U S T M E N T R E Q U I R E D Use the following procedure to confirm that the PF Scale is adjustment in the following order.

  • Page 144: Asf Unit

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.12 ASF Unit Part/Unit that should be removed before removing ASF Unit Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view (1) Housing, Upper / Printer Mechanism Main Board Unit...
  • Page 145 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A External view (2) Open the Hopper, and remove Compression Spring 5.58. Remove the washer that secures the left shaft of the Paper Back Lever. Hopper Hopper Pad Do not touch the Retard Roller and the Hopper Pad.

  • Page 146: Holder Shaft Unit

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.13 Holder Shaft Unit Part/Unit that should be removed before removing Holder Shaft Unit Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view Housing Upper / Printer Mechanism / ASF Unit...

  • Page 147: Spur Gear 36.8/Extension Spring 0.143/Clutch

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.14 Spur Gear 36.8/Extension Spring 0.143/Clutch Part/Unit that should be removed before removing Spur Gear 36.8/ Extension Spring 0.143/Clutch External view Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / Housing, Upper / Printer Mechanism / ASF Unit / Holder Shaft Unit...

  • Page 148: Pe Sensor Board/Pe Sensor Lever

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.15 PE Sensor Board/PE Sensor Lever Part/Unit that should be removed before removing PE Sensor Board/ PE Sensor Lever External view Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / Housing, Upper / Printer Mechanism / ASF Unit / Holder Shaft Unit / Spur Gear Torsion Spring 0.22...

  • Page 149: Cr Guide Frame

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.16 CR Guide Frame Part/Unit that should be removed before removing CR Guide Frame Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view Housing, Upper / Printer Mechanism / Main Board Unit...

  • Page 150: Cr Motor

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.17 CR Motor Part/Unit that should be removed before removing CR Motor Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view Housing, Upper / Printer Mechanism / Main Board Unit / CR Guide Frame...

  • Page 151: Pf Motor

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.18 PF Motor Part/Unit that should be removed before removing PF Motor Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view Housing, Upper / Printer Mechanism / Main Board Unit...

  • Page 152: Carriage Unit/Cr Encoder Board/Pw Sensor Board/Head Ffc

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.19 Carriage Unit/CR Encoder Board/PW Sensor Part/Unit that should be removed before removing Carriage Unit/ CR Encoder Board/PW Sensor Board/Head FFC Board/Head FFC Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit /...
  • Page 153 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A External view (2) Remove the screw (x1, ) that secures the Parallel Adjustment Lever (Left), and remove the Parallel Adjustment Lever (Left) from Main Frame while lifting left end of the Carriage Guide Shaft upward.
  • Page 154 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A External view (3) CR Encoder Removal Disconnect the Head FFC from the connector of the CR Encoder Board, and CR Encoder Board Connector C.B.P. (P1) 1.7x5 F/ZB PW Sensor pull out the Head FFC from the notch of Carriage.

  • Page 155: Paper Guide Upper Unit

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.20 Paper Guide Upper Unit Part/Unit that should be removed before removing Paper Guide Upper Unit Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view Housing Upper / Printer Mechanism / Main Board Unit / CR Guide Frame /...
  • Page 156 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.21 Front Frame Part/Unit that should be removed before removing Front Frame Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view Housing Upper / Print Head / Printer Mechanism / Main Board Unit /...

  • Page 157: Ej Frame Unit

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.22 EJ Frame Unit Part/Unit that should be removed before removing EJ Frame Unit Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view (1) Housing Upper / Print Head / Printer Mechanism / Main Board Unit /...
  • Page 158 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A External view (2) Remove the right Bush 5 from the EJ Frame Unit. Remove the screw (x1, ) that secures the EJ Frame Grounding Plate, and remove the EJ Frame Grounding Plate. Left Side Right Side...

  • Page 159: Ink System Unit

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.23 Ink System Unit Part/Unit that should be removed before removing Ink System Unit Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view Housing Upper / Print Head / Printer Mechanism / Main Board Unit /...

  • Page 160: Paper Guide Front Unit

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.24 Paper Guide Front Unit Part/Unit that should be removed before removing Paper Guide Front Unit Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view Housing Upper / Print Head / Printer Mechanism / Main Board Unit /...

  • Page 161: Pg Sensor

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.25 PG Sensor Part/Unit that should be removed before removing PG Sensor Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view Housing Upper / Print Head / Printer Mechanism / Main Board Unit /...

  • Page 162: Pf Roller Unit

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.4.26 PF Roller Unit Part/Unit that should be removed before removing PF Roller Unit Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit / External view (1) Housing Upper / Print Head/ Printer Mechanism / Main Board Unit /...

  • Page 163: Scanner Section

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.5 Scanner Section Part/Unit that should be removed before removing Scanner Housing, Upper Document Cover / Scanner Unit Removal procedure 4.5.1 Scanner Housing, Upper Following work should be performed in a room where there is a...
  • Page 164 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.5.2 Scanner Carriage Unit Part/Unit that should be removed before removing Scanner Carriage Unit Document Cover / Scanner Unit / Scanner Housing, Upper External view (1) Removal procedure Scanner Carriage Unit Do not scratch the Rod Lens Array when removing the Scanner C A U T I O N Carriage Unit.
  • Page 165 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A External view (2) Open and slide the CIS Unit toward right, and remove the CIS Unit from the Scanner CR Holder. Remove the CIS Spring (x2) from the Scanner CR Holder. CIS Unit Shafts Release the tabs (x2, ) that secure the Belt Clump with a tweezer.

  • Page 166: Scanner Motor Unit/Scanner Hp Sensor/Driven Pulley

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 4.5.3 Scanner Motor Unit/Scanner HP Sensor/ Part/Unit that should be removed before removing Scanner Motor Unit/ Scanner HP Sensor/Driven Holder Driven Pulley Document Cover / Scanner Unit / Scanner Housing, Upper External view Removal procedure Move the Scanner Carriage Unit to the center of the Scanner Unit.
  • Page 167 (4±1kgfcm) CR Guide Frame Guide Pin Holding Positions Main Board Front Paper Guide Support Guide Pin PS Connector Cable PG Lever Groove Figure 4-54. Removing Printer Mechanism DISASSEMBLY/ASSEMBLY Removal procedure Specific to the Model With No Card Slot (Stylus CX4100/CX4200/DX4200)
  • Page 168 R E Q U I R E D adjustment in the following order. (Refer to Chapter 5 “ADJUSTMENT”) “Initialize PF Deterioration Offset” “Disenable PF Deterioration Offset” “CR Offset” DISASSEMBLY/ASSEMBLY Removal procedure Specific to the Model With No Card Slot (Stylus CX4100/CX4200/DX4200)
  • Page 169 Ink Joint. Waste Ink Cover Remove the Waste Ink Cover and 11 pieces of the Waste Ink Pads from the Housing, Lower. Figure 4-56. Waste Ink Pads DISASSEMBLY/ASSEMBLY Removal procedure Specific to the Model With No Card Slot (Stylus CX4100/CX4200/DX4200)
  • Page 170 A D J U S T M E N T R E Q U I R E D adjustment. (Refer to Chapter 5 “ADJUSTMENT”) “Waste Ink Pad Counter” Figure 4-57. Installing Waste Ink Pads (1) DISASSEMBLY/ASSEMBLY Removal procedure Specific to the Model With No Card Slot (Stylus CX4100/CX4200/DX4200)
  • Page 171 C H A P T E R ADJUSTMENT...
  • Page 172 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 5.1 Overview In this printer, it is necessary to perform appropriate adjustment in order to maintain consistent printing function and quality, eliminate differences of each printer mechanism’s characteristics. Therefore, in case that the combination between the...
  • Page 173 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Adjustment item Replaced part removal replacement Main board (read Ok) replacement (pad (read NG) replacement) removal Holder shaft unit replacement removal EJ roller assy replacement removal PS board replacement removal Paper guide front replacement removal...
  • Page 174 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Adjustment item Replaced part removal CR unit replacement removal CR guide shaft replacement removal Star wheel assy. replacement removal PF roller assy replacement Note *1: There are two kinds of adjustment to the PF deterioration adjustment:...

  • Page 175: Usb Id

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 5.2 Adjustment by Using Adjustment Program 5.2.1 EEPROM Data Copy Adjustment procedure The procedures of the adjustment items will be explained here. The intended item is as Select “EEPROM Data Copy” in the Adjustment Program.

  • Page 176: Ink Charge

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 5.2.5 Ink Charge 5.2.8 First Dot Adjustment Adjustment procedure Adjustment procedure Select “Ink charge” in the Adjustment Program. Set Photo Paper A4/Letter on the Paper Support. Click the [Ink charge] button to perform the initial ink charge setting.

  • Page 177: Pw Sensor Adjustment

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 5.2.9 PW Sensor Adjustment 5.2.10 Head Angular Adjustment Adjustment procedure Adjustment procedure Set Photo Paper A4/Letter on the Paper Support. Set Normal Paper A4/Letter on the Paper Support. Select “PW adjustment” in the Adjustment Program.

  • Page 178: Bi-D Adjustment

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 5.2.11 Bi-D adjustment Band pattern OK pattern Adjustment procedure NG pattern [Judging Standard] The printed line should be straight line. Set Normal Paper A4/Letter on the Paper Support. [Reference] Select “Bi-D adjustment” in the Adjustment Program.

  • Page 179: Initialize Pf Deterioration Offset

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 5.2.12 Initialize PF Deterioration Offset Adjustment procedure Select “Initialize PF deterioration offset” in the Adjustment Program. Click the [Initialization] button to initialize the PF deterioration offset value. 5.2.13 Disenable PF Deterioration Offset Adjustment procedure Select “Disenable PF deterioration offset” in the Adjustment Program.

  • Page 180: Adjustment Except Adjustment Program

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 5.3 Adjustment Except Adjustment Program Set the thickness gauge at the position shown by the figure. The thickness gauge should be placed between the front of the Paper Guide Front Unit and the center ribs.
  • Page 181 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Accede to following steps until you’ve completed the left side PG adjustment. 11. Loosen the screw (C.B.S 3x6) for securing the Parallel Adjustment Lever (Right). START Parallel Adjustment Lever (Right) Step 8 Move the Carriage Unit by C.B.S 3x6...
  • Page 182 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 13. Move the Carriage Unit on the thickness gauge by using the Timing Belt, and 14. Accede to following steps until you’ve completed the right side PG check whether the thickness gauge moves or not.

  • Page 183: Pf Scale Sensor Positioning Adjustment

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 5.3.2 PF Scale Sensor Positioning Adjustment 17. Accede to following steps to check left side PG again. Parts to be Removed and Replaced START Replacement of Main Board Unit Replacement of PF Roller Unit Adjustment procedure Move the Carriage Unit by using the Timing Belt.

  • Page 184: Original Adjustment

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 5.3.3 Original Adjustment Open the document cover, and place the original adjustment jig as shown in the figure below. Parts to be removed and replaced Place the jig against the upper left corner Replacement of Scanner Housing, Upper...
  • Page 185 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Click the “Single Test” icon on the “EPSON Scanner Function Test - A progress bar will be displayed followed by the window described below. C592B00W” window. <Window displayed when the adjustment is completed successfully> Single Test Icon Figure 5-19.
  • Page 186 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A <Window displayed when the adjustment is failed> Figure 5-23. Window displayed when the adjustment is failed If the adjustment could not be completed successfully, check whether the parts are correctly installed or not. If this does not work, perform the part replacement once again.
  • Page 187 C H A P T E R MAINTENANCE...
  • Page 188 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 6.1 Overview LD Roller When paper loading function does not operate because friction of the LD Roller is lowered by any paper dust, set the adhesive side up of the cleaning sheet (included This section provides information to maintain the printer in its optimum condition.
  • Page 189 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Select the “EPSON Status Monitor 3” in the printer driver utility, and make sure Maintenance request error (Maintenance call error) that the printer is in stand-by state by using the Status monitor 3. If the printer is in Ink is used for the Print Head cleaning operation as well as the printing operation.
  • Page 190 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 6.1.3 Lubrication Refer to the following figures for the lubrication points. The characteristics of the grease have great affects on the mechanical function and <Lubrication Point> durability, especially does the characteristics about temperature environment. The type...
  • Page 191 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A <Lubrication Point> <Lubrication Point> 1. Paper Back Lever Surface Cartridge Cover Surface Lubrication Prohibited 2. Hopper Surface <Lubrication Type> Area <Lubrication Type> G-74 1. G-26 <Lubrication Amount> 2. G-26 0.02g x 1 point Paper Back...

  • Page 192: Front Frame

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A <Lubrication Point> <Lubrication Point> From the left edge (left line mark) 1. Edge line of the Link Lever to the right edge (right line mark) (Right) of the Front Frame 2. Around two guide pins of the...
  • Page 193 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A <Lubrication Point> Contact point between Bush 10 (Right) and PF Roller Unit Bush 10 (Right) <Lubrication Type> G-26 <Lubrication Amount> φ1 x φ of the PF Roller Unit <Remarks> PF Roller Unit Use a injector to apply.

  • Page 194: Chapter 7 Appendix

    C H A P T E R APPENDIX...

  • Page 195: Connector Summary

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 7.1 Connector Summary See the following tables for the connector summary for the C610 Main board and each connectors pin alignment. 7.1.1 Major Component Unit Table 7-1. Connector Summary for C610 Main Board Connector Function Table to refer to The major component units of this printer are as follows.
  • Page 196 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 7-3. CN3 - PE Sensor Table 7-6. CN6 - Print Head Signal Name Function Signal Name Function PE Sensor signal GND2 — Ground — Ground Head drive pulse (trapezoid waveform) — Power supply for PE Sensor GND2 —...
  • Page 197 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 7-7. CN7 - Print Head Table 7-10. CN10 - Scanner Motor Signal Name Function Signal Name Function Cartridge detect signal Phase drive signal (-A) CSDA CSIC transmit and receive data Phase drive signal (B)
  • Page 198 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 7-14. CN14 - Memory Card Table 7-12. CN12 - Panel Board Signal Name Function Signal Name Function Output enable signal — Ground Address bus for CF slot (9) +3.3 V — +3.3 V Address bus for CF slot (8)
  • Page 199 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 7-14. CN14 - Memory Card Table 7-15. CN15 - Memory Card Signal Name Function Signal Name Function /IORD I/O read DETECT /IOWR I/O write — Write enable signal — Ground Ready SSFDC data (Bit 4) —...
  • Page 200 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Table 7-15. CN15 - Memory Card Signal Name Function FWPB Write protect signal Reserve — Not connected FRDY Ready SCLK Stick inserted/removed detect terminal FWEB Write enable signal — Power supply for SmartMedia FOEB Output enable signal —...

  • Page 201: Exploded Diagram

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 7.2 Exploded Diagram Following pages show exploded diagram. APPENDIX Exploded Diagram...
  • Page 202 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A EPSON PX-A650 Rev.01 C610-CASE-001 Stylus CX4700/CX4800/DX4800/DX4850 Figure 7-2. PX-A650/Stylus CX4700/CX4800/DX4800/DX4850 Exploded Diagram 1 APPENDIX Exploded Diagram...
  • Page 203 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Rev.01 C610-CASE-002 EPSON PX-A650 Stylus CX4700/CX4800/DX4800/DX4850 Figure 7-3. PX-A650/Stylus CX4700/CX4800/DX4800/DX4850 Exploded Diagram 2 APPENDIX Exploded Diagram...
  • Page 204 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A EPSON PX-A650 Rev.01 C610-ELEC-001 Stylus CX4700/CX4800/DX4800/DX4850 Figure 7-4. PX-A650/Stylus CX4700/CX4800/DX4800/DX4850 Exploded Diagram 3 APPENDIX Exploded Diagram...
  • Page 205 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A EPSON PX-A650 Stylus CX4700/CX4800/DX4800/DX4850 Rev.01 C610-MECH-001 Figure 7-5. PX-A650/Stylus CX4700/CX4800/DX4800/DX4850 Exploded Diagram 4 APPENDIX Exploded Diagram...
  • Page 206 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A EPSON PX-A650 Rev.01 C610-MECH-002 Stylus CX4700/CX4800/DX4800/DX4850 Figure 7-6. PX-A650/Stylus CX4700/CX4800/DX4800/DX4850 Exploded Diagram 5 APPENDIX Exploded Diagram...
  • Page 207 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Rev.01 C627-CASE -001 EPSON Stylus CX4100/CX4200/DX4200 Figure 7-7. Stylus CX4100/CX4200/DX4200 Exploded Diagram 6 APPENDIX Exploded Diagram...
  • Page 208 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A EPSON Stylus CX4100/CX4200/DX4200 Rev.01 C627-CASE-002 Figure 7-8. Stylus CX4100/CX4200/DX4200 Exploded Diagram 7 APPENDIX Exploded Diagram...
  • Page 209 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A EPSON Stylus CX4100/CX4200/DX4200 Rev.01 C627-ELEC-001 Figure 7-9. Stylus CX4100/CX4200/DX4200 Exploded Diagram 8 APPENDIX Exploded Diagram...
  • Page 210 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Rev.01 C627-MECH-001 EPSON Stylus CX4100/CX4200/DX4200 Figure 7-10. Stylus CX4100/CX4200/DX4200 Exploded Diagram 9 APPENDIX Exploded Diagram...
  • Page 211 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Rev.01 C627-MECH-002 EPSON Stylus CX4100/CX4200/DX4200 Figure 7-11. Stylus CX4100/CX4200/DX4200 Exploded Diagram 10 APPENDIX Exploded Diagram...

  • Page 212: Parts List

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 7.3 Parts List Code Parts Name COVER,DOCUMENT ASSY.,CX4800 Parts list for EPSON Stylus CX4700/CX4800/DX4800/DX4850 SCANNER ASSY.;EDG2 NON FIG LABEL,INK,POSITION Code Parts Name MAIN BOARD ASSY. COVER,ASF POWER SUPPLY UNIT;100V COVER,REAR;EDG2 PRINTER MECHANISM(ASP)MAO10-101 COVER,USB;EDG2 FRAME,FRONT;B HOUSING,CARD SLOT;EDG2 COVER,CABLE,HEAD COVER,CARD SLOT;B;EFS...
  • Page 213 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Code Parts Name Code Parts Name HOLDER,SHAFT ASSY. NON FIG SPACER,4.1X0.5,L/NA TORSION SPRING,0.22 NON FIG TORSION SPRING,LEVER,CARTRIDGE;B BOARD ASSY.,DETECTOR NON FIG SPUR GEAR,30.8 CR SUB ASSY. NON FIG INK CART.UNBOXED,BK-S,PIG'T;G38C,WST,AS CABLE,HEAD NON FIG INK CART.UNBOXED,C-S,PIG'T;G38C,WST,AS BOARD ASSY.,ENCODER...
  • Page 214 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Parts list for EPSON Stylus CX4100/CX4200/DX4200 Code Parts Name COVER,CABLE,HEAD Code Parts Name COVER,CARTRIDGE;EPG2 COVER,ASF FRAME,HOLDER,FFC COVER,REAR;EDG2 SCALE,PF;B COVER,USB;EDG2 POROUS PAD,CAP,LOWER PAPER SUPPORT ASSY. GUIDE,FFC HOUSING,UPPER,EDG2 ASF UNIT;B STACKER ASSY.;EDG2 CONNECTER,CSIC FOOT BOARD ASSY.,CSIC LOCK,STACKER...
  • Page 215 EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A Code Parts Name Code Parts Name BOARD ASSY.,DETECTOR,PW NON FIG INK CART.UNBOXED,C-S,PIG'T;G38C,WST,AS MOTOR ASSY.,CR NON FIG INK CART.UNBOXED,M-S,PIG'T;G38C,WST,AS DETECTOR ASSY.,PG NON FIG INK CART.UNBOXED,Y-S,PIG'T;G38C,WST,AS PRINT HEAD CLAMP,TUBE LEVER,PG;EPG2 POROUS PAD,JOINT,LOWER TUBE,INK EJECT JOINT,INK EJECT;B MOUNTING PLATE,LEVER,PG COMPRESSION SPRING,2.51...

  • Page 216: Electrical Circuits

    EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A 7.4 Electrical Circuits The electric circuit diagrams below are shown at the following pages: C610 Main control circuit board C610 PSB/PSE power supply circuit board C571/C577 Panel circuit board C610 I/F APPENDIX Electrical Circuits...
  • Page 217 Model : PX-A650, Stylus CX4700/CX4800/DX4800/ DX4850/CX4100/CX4200/DX4200 Board : C610 MAIN Rev. : C Sheet : 1/2...
  • Page 218 Model : PX-A650, Stylus CX4700/CX4800/DX4800/ DX4850/CX4100/CX4200/DX4200 Board : C610 MAIN Rev. : A Sheet : 2/2...
  • Page 219 Model : PX-A650, Stylus CX4700/CX4800/DX4800/ DX4850/CX4100/CX4200/DX4200 Board : C610 PSB Rev. : B Sheet : 1/1...
  • Page 220 Model : PX-A650, Stylus CX4700/CX4800/DX4800/ DX4850/CX4100/CX4200/DX4200 Board : C610 PSE Rev. : B Sheet : 1/1...
  • Page 221 Model : PX-A650, Stylus CX4700/CX4800/DX4800/ DX4850 Board : C571 PNL Rev. : D Sheet : 1/1...
  • Page 222 Model : Stylus CX4100/CX4200/DX4200 Board : C577 PNL Rev. : A Sheet : 1/1...
  • Page 223 Model : PX-A650, Stylus CX4700/CX4800/DX4800/ DX4850/CX4100/CX4200/DX4200 Board : C610 I/F Rev. : B Sheet : 1/1...

This manual is also suitable for:

Stylus dx4200Stylus dx4800Stylus dx4850Stylus cx4800Stylus cx4200Stylus cx4700

Table of Contents