Epson 4880 C Service Manual

EPSON Stylus Pro  4400/4450/4800
                                                                4880/4880CColor Large Format Inkjet Printer
SERVICE MANUAL
SEIJ04008 

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, recording, or otherwise, without the prior written permission of SEIKO EPSON CORPORATION.
„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...

PRECAUTIONS
Precautionary notations throughout the text are categorized relative to 1)Personal injury and 2) damage to equipment.
DANGERSignals 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.
WARNINGSignals a precaution which, if ignored, could result in damage to equipment.
The precautionary measures itemized below should always be observed when performing repair/maintenance...

About This Manual
This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of the printer. The instructions and 
procedures included herein are intended for the experienced repair technicians, and attention should be given to the precautions on the preceding page.
Manual Configuration
This manual consists of six chapters and Appendix.
CHAPTER 1.PRODUCT DESCRIPTIONS
Provides a general overview and specifications of the product.
CHAPTER...

 Revision Status
Revision
Date of Issue
Description
A Jun. 2, 2005 First release
B May. 25, 2007 Revised contents:
[Chapter 3]
Recovery (p.163) was changed.
[Chapter 5]
• Procedures were partially changed in 5.1.4 Adjustment Items classified by Part/Unit (p.368).
• 5.8 Installing Firmware for SP 4400 (4-color model) after replacing Main Board with New one (p.445) was added.
C September. 12, 2007 Revised Contents:
[All chapters]
• Information on Stylus 4450/4880/4880C has been added. 

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision C
6
Contents
Chapter 1 Product Description1.1 Product Description .............................................................................................  10
1.1.1 Comparison with Stylus Pro 4000 ..............................................................  10
1.1.2 Features .......................................................................................................  11
1.2 Basic...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision C
7Chapter 3 Troubleshooting3.1 Outline ...............................................................................................................  157
3.1.1 Check Before Troubleshooting .................................................................  157
3.1.2 Narrow Down the Trouble ........................................................................  157
3.2 Troubleshooting Based on Panel Messages...

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision C
85.4 Advanced Adjustment .......................................................................................  430
5.4.1 Auto Bi-d Adjustment...............................................................................  430
5.4.2 Manual Bi-D Adjustment .........................................................................  431
5.4.3 Destination Setting....................................................................................  434...

CHAPTER
1
PRODUCT DESCRIPTION 

EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CProduct Description Product Description 101.1  Product DescriptionThe Stylus Pro 4400/4450/4800/4880/4880C is a large-format printer based on the Stylus Pro 4000.
The Stylus Pro 4800/4880/4880C is the exclusive model for 8-color inks and the Stylus Pro 4400/4450 is the exclusive model for 4-color inks.
The following table shows the major changes from the Stylus Pro 4000.1.1.1  Comparison with Stylus Pro 4000 Note * : PK=Photo Black, MK=Matte Black,...