Stylus Color 680-777 Service Manual

Name: Stylus Color 680-777 Service Manual
Brand: epson
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Official user manual for epson epson-stylus-color-680-777-service-manual. Use the download button above to get the full PDF.

PRODUCT DESCRIPTION (p.9)

1.1 FEATURES (p.10)

1.2 SPECIFICATIONS (p.11)

1.2.1 Physical Specification (p.11)

1.2.2 Printing Specification (p.11)

1.2.3 Paper Feeding (p.12)

1.2.4 Input Data Buffer (p.12)

1.2.5 Electric Specification (p.12)

1.2.6 Environmental Condition (p.13)

1.2.7 Reliability (p.13)

1.2.8 Safety Approvals (p.13)

1.2.9 Acoustic Noise (p.13)

1.2.10 CE Marking (p.13)

1.3 INTERFACE (p.14)

1.3.1 Parallel Interface (Forward Channel) (p.14)

1.3.2 Parallel Interface (Reserve Channel) (p.17)

1.3.3 USB Interface (p.18)

1.3.4 Prevention of Data Transfer Time-out (p.19)

1.3.5 Interface Selection (p.19)

1.3.6 IEEE1284.4 Protocol (p.19)

1.4 OPERATOR CONTROLS (p.20)

1.4.1 Operating Switch (p.20)

1.4.2 Control Panel (p.20)

1.4.2.1 Switches (p.20)

1.4.2.2 Indicators (p.20)

1.4.3 Panel Functions (p.21)

1.4.4 Printer Condition and Panel Status (p.22)

1.4.5 Printer Initialization (p.22)

1.4.6 Errors (p.23)

1.5 PAPER (p.24)

1.5.1 Paper Handling (p.24)

1.5.2 Paper Specification (p.24)

1.5.2.1 Cut Sheet (p.24)

1.5.2.2 Transparency, Glossy Paper (p.24)

1.5.2.3 Envelope (p.24)

1.5.2.4 Index Card (p.25)

1.5.3 Printing Area (p.26)

1.5.3.1 Cut Sheet (p.26)

1.5.3.2 Envelopes (p.27)

1.6 INK CARTRIDGE (p.28)

1.6.1 Black Ink Cartridge (p.28)

1.6.2 Color Ink Cartridge (p.28)

Operating Principles (p.29)

2.1 Overview (p.30)

2.1.1 Printer Mechanism (p.30)

2.1.2 Printhead (p.31)

2.1.2.1 Printing Process (p.32)

2.1.2.2 Printing Method (p.32)

2.1.3 Carriage Mechanism (p.33)

2.1.4 Paper Feeding Mechanism (p.34)

2.1.5 Paper Loading Mechanism (ASF Unit) (p.35)

2.1.6 Ink System Mechanism (p.38)

2.1.6.1 Pump Unit & Wiper mechanism (p.38)

2.1.6.2 Capping Mechanism (p.39)

2.2 Electrical Circuit Operating Principles (p.40)

2.2.1 C383 PSB/PSE board (p.40)

2.2.2 C383 MAIN Board (p.43)

2.2.2.1 Main elements (p.44)

2.2.2.2 Printhead Driver Circuit (p.45)

2.2.2.3 PF Motor (PF/ PUMP/ ASF Motor) Driver Circuit (p.46)

145 pages total

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EPSON STYLUSCOLOR680/777/777i Color Inkjet Printer SEIJ00010 ® SERVICE MANUAL

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 EPSON CORPORATION. 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. 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. How

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 exercised in performing procedures preceded by DANGER Headings. WARNING Signals a precaution which, if ignored, could result in damage to equipment. The precautionary measures itemized below should always be observed when performing repair/maintenance procedures. DANGER 1. ALWAYS DISCONNECT THE PRODUCT FROM THE POWER SOURCE AND PERIPHERAL DEVICES

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EPSON STYLUSCOLOR680/777/777i Color Inkjet Printer SEIJ00010 ® SERVICE MANUAL

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Stylus Color 680-777 Service Manual

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Stylus Color 680-777 Service Manual

📄 Document Viewer: Stylus Color 680-777 Service Manual

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