Electrical Circuit Operation Principles

56

C265 PSB/PSE Power Supply Board

56

C265Main Board

59

CR Motor Driver Circuit

67

PF Motor Driver Circuit

69

Pump/ASF Motor Driver Circuit

71

Printhead Driver Circuit

72

Cooling Fan Driver Circuit

74

ASF Solenoid Driver Circuit

76

EEPROM Control Driver Circuit

77

Troubleshooting

 

Overview

79

Troubleshooting with LED Error Indications

80

Remedies for Paper Out Error

81

Remedies for the Paper Jam Error

83

Remedies for No I/C and Ink Out Errors

85

Remedies for the Maintenance Error

87

Remedies for Fatal Error

88

Isolating the Faulty Part on the Power Supply Board

90

Isolating the Faulty Part according to the Phenomenon

92

Disassembly and Assembly

 

Overview

102

Precautions for Disassembling the Printer

102

Disassembly Procedures

104

Upper Case and Control Panel Removal

106

Printer Mechanism Removal

107

C265 Main Board Unit Removal

108

Relay Board and Cooling Fan Removal

109

Shield Plate on the C265 Main Board Removal

110

C265 PSB/PSE Board Removal

111

Printer Mechanism Disassembly

112

Printhead Removal

112

CR Motor Removal

114

PF Motor Removal

115

Pump/ASF Motor and Solenoid Removal

116

ASF Unit Removal

116

ASF Sensor Removal

121

CRHP Sensor Removal

122

PE Sensor Removal

122

Encoder Belt Sensor Removal

123

Carriage Unit Removal

124

Pump Unit Removal

125

Paper Eject Frame Removal

126

Paper Eject Roller Removal

126

Platen Removal

127

PF Roller Removal

128

Adjustment

 

Overview

131

Conditions for Each Adjustment

131

Adjustments

134

Preliminary Operation

134

Market Destination Check

136

Head Actuator Voltage Input

137

Head Angular Adjustment

141

Bi-Directional Adjustment

148

Printhead Cleaning Using the Program

153

Initial Ink Charge

154

Indication of the Counter Value for the Waste Ink Pad

155

Fan Check

157

Paper Gap Adjustment

158

Maintenance

 

Overview

162

Maintenance

162

Cleaning the Printhead

163

Maintenance Request Error

164

Lubrication and Adhesion

165

Lubricating the Carriage Guide Shaft

166

Appendix

 

Connector Summary

172

EEPROM ADDRESS MAP

176

Page 7
Image 7
Epson SEIJ98006 manual Troubleshooting

SEIJ98006 specifications

The Epson SEIJ98006 is an advanced printer that brings together innovative technologies and outstanding features to cater to the needs of professionals and businesses alike. Known for its high-quality output and reliable performance, the SEIJ98006 is a perfect choice for those seeking a robust printing solution.

One of the standout features of the Epson SEIJ98006 is its wide color gamut, which is made possible by Epson's PrecisionCore technology. This innovative print head technology enables the printer to produce vibrant colors and sharp details, resulting in professional-quality prints. Additionally, the device supports various media types and sizes, allowing users to print everything from business documents to creative marketing materials effortlessly.

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Connectivity is seamless with the SEIJ98006, as it supports a variety of options, including USB, Ethernet, and wireless printing. This versatility allows users to connect to multiple devices, streamlining the workflow in any setting. The printer is compatible with mobile printing solutions, enabling users to print directly from their smartphones and tablets, which further enhances convenience.

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In summary, the Epson SEIJ98006 combines advanced printing technologies, high performance, and user-friendly features to deliver high-quality results for a diverse range of applications. Whether for business or creative purposes, this printer stands out as a reliable choice for those seeking efficiency and excellence in their printing needs.