Epson SEPG00004 service manual Adjustment, Maintenance, Appendix

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EPSON AcuLaser C2000

Revision C

4.2.17.1 Timing Roller Solenoid Removal

143

4.2.17.2 Middle Roller Solenoid Removal

143

4.2.17.3 Lower Paper Load Guide Removal

144

4.2.17.4 Timing Sensor Removal

144

4.2.18 OHP Sensor Removal

144

4.2.19 Developer Mechanism

145

4.2.19.1 Toner Empty Sensor Removal

145

4.2.19.2 Front Side Rack Bearing Removal

145

4.2.19.3 Rack Lock Lever Removal

146

4.2.19.4 Rack Black Position Sensor Removal

146

4.2.19.5 Developer Motor Assy. Removal

147

4.2.19.6 Rear Rack Bearing Removal

147

4.2.19.7 Rack Removal

148

4.2.20 PH (Print Head) Mechanism

149

4.2.20.1 PH Connector Removal

149

4.2.20.2 PH Cover Removal

149

4.2.20.3 PH Removal

150

4.2.21 Transfer Mechanism

150

4.2.21.1 Transfer Roller Pressure Solenoid Removal

150

4.2.21.2 Transfer Roller Pressure Sensor Removal

151

4.2.21.3 Suction Fan Motor Removal

152

4.2.21.4 Middle Paper Sensor Removal

152

4.2.22 Belt Cleaner Mechanism

153

4.2.22.1 Left Upper Support Plate Removal

153

4.2.22.2 Left Frame Plate Removal

153

4.2.22.3 Belt Cleaner Estrangement Position Sensor Removal ...

154

4.2.22.4 PWB-I (Belt Cleaner Control Board) Removal

154

4.2.23 Fusing Mechanism

155

4.2.23.1 Pressure Roller Estrangement Sensor Removal

155

4.2.24 Paper Eject Mechanism

155

4.2.24.1 Paper Eject Sensor Removal

155

4.2.25 Rack Motor Assy

156

4.2.25.1 Power Switch Removal

156

4.2.25.2 Rack Motor Assy. Removal

156

4.2.26 Duplex Unit

157

4.2.26.1 Duplex Paper Feed Sensor Removal

157

4.2.26.2 Duplex Unit Board Cover Removal

157

4.2.26.3 Duplex Unit Board (PWB-AD) Removal

158

4.2.26.4 Motor Cover Removal

158

4.2.26.5 Motor Plate Removal

159

 

4.2.26.6 Reverse Motor Removal

159

 

4.2.26.7 Duplex Paper Load Motor Removal

159

4.3 Program ROM Update

160

 

4.3.1 Program ROM Update

160

 

4.3.1.1 Error Indication and Remedies

160

 

4.3.2 DIMM Module Copy

161

Chapter 5 Adjustment

 

5.1

Adjustment

163

Chapter 6 Maintenance

 

6.1

Maintenance

165

 

6.1.1 Replacement Parts

165

 

6.1.2 Cleaning

165

Chapter 7 Appendix

 

7.1

Overview

167

 

7.1.1 MCU Internal Connection Diagram

167

7.2

Component Layout

169

7.3

Exploded Diagram

172

7.4

Parts List

173

7.5

Circuit Diagram

181

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Contents Epson AcuLaser Color Contents Troubleshooting Disassembly and AssemblyMaintenance AdjustmentAppendix

SEPG00004 specifications

The Epson SEPG00004 is a high-performance printer designed to meet the needs of both home and professional users. It is particularly known for its multifunctional capabilities, encompassing printing, scanning, copying, and faxing, all within a compact design that fits comfortably on a desk or workspace.

One of the most notable features of the SEPG00004 is its use of PrecisionCore technology. This advanced printing technology allows for high-speed, high-quality printing by utilizing a series of micro-fine nozzles to produce intricate details and vibrant colors. Epson's PrecisionCore ensures that every print job is consistent and sharp, making it ideal for printing both documents and high-resolution graphics.

The printer supports a wide range of media types and sizes, from standard letter and legal sizes to envelopes and specialty paper. This versatility makes it suitable for various printing tasks, whether it's for daily office needs or creative projects. Additionally, the SEPG00004 offers automatic duplex printing, enabling users to print on both sides of the paper effortlessly, which not only saves time but also reduces paper consumption.

Connectivity is another area where the SEPG00004 shines. It features built-in Wi-Fi, allowing users to print wirelessly from their computers, tablets, and smartphones. The printer is compatible with both iOS and Android mobile devices, enabling seamless printing through mobile applications. Users can also utilize Epson Connect, which offers options such as email printing and cloud printing, providing flexibility for remote printing.

Energy efficiency is a significant characteristic of the Epson SEPG00004. It is designed to consume less power compared to traditional printers, which not only contributes to cost savings but also aligns with eco-friendly practices. The printer incorporates recycled materials in its design, further demonstrating Epson's commitment to sustainability.

In summary, the Epson SEPG00004 combines quality, versatility, and efficiency into one compact package. With its PrecisionCore technology, multiple connectivity options, and energy-efficient design, it stands out as an excellent choice for users seeking reliable and high-quality printing solutions. Whether for personal use, small offices, or creative endeavors, the SEPG00004 proves to be an invaluable tool.