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Epson WF-7525 User Manual

Epson WF-7525
84 pages
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SERVICE MANUAL
Color Inkjet Printer
Epson WF-7525 / Epson WF-7521 / Epson WF-7520/
Epson WF-7515 / Epson WF-7511 / Epson WF-7510/
Epson WF-7018 / Epson WF-7015 / Epson WF-7012/
Epson WF-7011 / Epson WF-7010
SEMF10-012

Table of Contents

Questions and Answers:

Epson WF-7525 Specifications

General IconGeneral
Print TechnologyInkjet
Max Scan Resolution1200 x 2400 dpi
ConnectivityUSB, Ethernet, Wi-Fi
FunctionsPrint, Copy, Scan, Fax
Paper Handling Input250 sheets
Duplex PrintingYes
Fax Speed33.6 Kbps
Supported Paper SizesLetter, Legal, A4, A5, B5
Fax Transmission Speed3 seconds per page
Paper Capacity250 sheets
Operating Systems SupportedWindows, macOS
Scanner TypeFlatbed

Summary

CHAPTER 1 PRODUCT DESCRIPTION

1.1 Features

Lists key features and differences across WF-7520, WF-7510, and WF-7010 models.

1.2 Printing Specifications

Details technical specifications for printing, including resolution, speed, and paper handling.

1.3 Scanner Specifications

Outlines technical specifications for the scanner and ADF units for specific models.

1.4 Control Panel

Describes the printer's control panel layout, buttons, LEDs, and LCD functions.

1.5 Various Settings

Explains how to configure various printer settings via the panel operation.

CHAPTER 2 OPERATING PRINCIPLES

2.1 Overview

Introduces the chapter's focus on printer mechanism operating principles.

2.2 Motors and Sensors

Lists and illustrates the various motors and sensors within the printer mechanism.

2.3 Optical Sensor Control

Explains the operating principles of the printer's optical sensor control system.

2.4 Power-On Sequence

Details the step-by-step sequences the printer follows when powering on.

CHAPTER 3 TROUBLESHOOTING

3.1.1 Error Message List

Comprehensive list of error messages, LED indications, and their corresponding LCD displays.

3.1.2 Troubleshooting Workflow

Provides a flowchart to guide troubleshooting based on error conditions and printer status.

3.1.3 Fatal Error Code

Lists fatal error codes for the printer, scanner, and ADF, with possible causes.

3.1.4 FAX Troubleshooting

Covers fax-specific troubleshooting, including logs and error codes.

CHAPTER 4 DISASSEMBLY/REASSEMBLY

4.1 Overview

Introduces the chapter and provides lists of necessary tools and jigs for disassembly.

4.2 Disassembly/Reassembly Procedures

Outlines procedures for disassembling major parts and units.

4.3 Detailed Disassembly/Reassembly Procedure for each Part/Unit

Provides detailed, step-by-step instructions for disassembling and reassembling individual printer components.

4.4 Routing FFCs/cables

Details the correct routing of Flexible Flat Cables (FFCs) and other cables during reassembly.

4.5 Connector Summary

Illustrates the printer's connector layout and cable connections for reference.

CHAPTER 5 ADJUSTMENT

5.1 Required Adjustments

Lists required adjustments based on replaced parts and explains symbols used in adjustment tables.

5.2 Details of Adjustments

Provides detailed procedures for specific adjustments like belt tension and platen gap.

CHAPTER 6 MAINTENANCE

6.1 Overview

Introduces maintenance information for optimal printer condition.

6.1.1 Cleaning

Provides instructions for cleaning exterior parts and internal components.

6.1.2 Lubrication

Lists types of grease and tools required for lubrication procedures.

6.2 Lubrication Points and Instructions

Details specific points and procedures for applying grease to printer components.

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