Epson STYLUS NX100/NX105/SX100/SX105/TX100/TX101/TX102/TX103/TX105/TX106/TX109/ME 300

Revision A

Chapter 4 DISASSEMBLY/ASSEMBLY

4.1 Overview

55

 

4.1.1

Precautions

55

 

4.1.2

Tools

55

 

4.1.3 Work Completion Check

56

4.2

Disassembly Procedures

57

4.3 Removing the Housing

58

 

4.3.1

Paper Support Tray

58

 

4.3.2

Stacker Assy

58

 

4.3.3 Document Cover/ASF Cover

59

 

4.3.4 Scanner Stand /Cover Wire

60

 

4.3.5

Scanner Unit

62

 

4.3.6 Middle Housing

63

4.4

Removing the Circuit Boards

64

 

4.4.1

Panel Unit

64

 

4.4.2 Main Board

65

 

4.4.3 Power Supply Unit

66

4.5

Disassembling the Printer Mechanism

68

 

4.5.1

Printhead

68

 

4.5.2 CR Scale

71

 

4.5.3 Hopper

72

 

4.5.4 PF Encoder/ PF Scale

73

 

4.5.5 EJ Roller/ EJ Frame Assy

73

 

4.5.6 CR Motor/ Driven Pulley

75

 

4.5.7 Ink System

77

 

4.5.8 PF Motor

82

 

4.5.9 Main Frame

84

 

4.5.10 Upper Paper Guide

86

 

4.5.11 CR Unit

87

 

4.5.12

PF Roller

90

 

4.5.13 LD Roller/ ASF Unit

91

 

4.5.14 Waste Ink Pads

93

4.6

Disassembling the Scanner Unit

96

 

4.6.1 Upper Scanner Housing

96

 

4.6.2

Scanner Carriage Unit

97

 

4.6.3 Scanner Motor Unit

99

Chapter 5 ADJUSTMENT

 

5.1 Adjustment Items and Overview

101

5.1.1 Servicing Adjustment Item List (TBD)

101

5.1.2 Required Adjustments (TBD)

103

5.2 Using the Adjustment Program (TBD)

105

5.2.1 TOP Margin Adjustment

105

5.2.2 First Dot Position Adjustment

105

5.2.3 Head Angular Adjustment

106

5.2.4 Bi-D Adjustment

106

5.2.5 PF Adjustment

107

Chapter 6 MAINTENANCE

6.1 Overview

109

6.1.1

Cleaning

109

6.1.2

Service Maintenance

109

6.1.3

Lubrication

110

Chapter 7 APPENDIX

7.1 Exploded Diagram / Parts List

113

7

Confidential

Page 7
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Epson TX106, TX105, SX100, TX100, NX105, ME 300, SX105, TX101, TX109, TX102, TX103 service manual Maintenance

TX101, SX105, TX106, ME 300, TX102 specifications

Epson has long been a prominent player in the printing industry, and its series of all-in-one inkjet printers, including the TX109, TX100, SX100, NX105, and TX103, showcase the brand’s commitment to innovation and performance.

The Epson TX109 is a versatile all-in-one inkjet printer that offers printing, scanning, and copying functions, making it ideal for both home and office use. One of its standout features is the ability to produce high-quality prints at an impressive resolution of up to 5760 x 1440 dpi. Additionally, the TX109 utilizes Epson's Micro Piezo technology, which ensures precise droplet control for sharp images and text. It supports various media types, enabling users to print everything from documents to photos, while its compact design facilitates easy placement in smaller spaces.

Similarly, the TX100 is designed for ease of use and efficiency. It features a simple user interface, making it accessible to users of all skill levels. With a print speed of up to 27 pages per minute for black and white documents, the TX100 enhances productivity. Furthermore, it supports the economical use of ink with individual cartridges, allowing users to replace only the colors they need.

The SX100 takes functionality a step further, offering an integrated flatbed scanner. This model is ideal for users who require additional scanning capabilities without investing in separate devices. It also maintains the high-quality printing standards that Epson is known for, providing vibrant colors and sharp details.

The NX105 combines the best features of its predecessors, sporting enhanced wireless connectivity capabilities. This allows users to print directly from various smart devices, making it perfect for modern home environments where mobility is essential. Like others in the series, the NX105 excels in producing borderless photos and can print up to a maximum resolution of 5760 x 1440 dpi.

Lastly, the TX103 also stands out with its multifunctionality and space-saving design. Beyond printing, scanning, and copying, it features an easy-to-navigate interface. Users benefit from high-speed printing capabilities and can produce quality documents quickly.

In summary, the Epson TX series—including the TX109, TX100, SX100, NX105, and TX103—offers a blend of quality, efficiency, and advanced technology. Each model incorporates innovations that cater to the needs of everyday users, making them suitable for a variety of tasks while maintaining affordability and ease of maintenance.