Epson WorkForce Pro WF-7840

Epson WorkForce Pro WF-7840 wide-format all-in-one printer

Model: C11CH67201 Product Home

Epson WorkForce Pro WF-7840

smart panel app icon

This model is compatible with the Epson Smart Panel app, which allows you to perform printer or scanner operations easily from iOS and Android devices.

Download iOS App | Download Android App

Downloads

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FAQs

Top FAQs

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Cloud or Mobile

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What is Epson Connect?

Copy or Print

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Error Messages or Lights

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Fax

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Ink

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Memory Cards or External Devices

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Paper or Media

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Print Quality or Appearance

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Scan

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Software or Setup

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Wireless or Wired Connection

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Other

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Guided Assistance

For step-by-step guided assistance, please select a link below.

For step-by-step guided assistance, please select a link below.

Problems with Printing Wirelessly from a Mac?

Try this step-by-step interactive guide if you see a Printer Offline message and are having problems printing from a Mac on a wireless network.

Problems with Printing Wirelessly from Windows?

Try this step-by-step interactive guide if you see a Printer Offline message and are having problems printing from Windows on a wireless network.

Error Codes on Printer Control Panel

Try this step-by-step interactive guide to clear error messages that appear on the control panel.

Improving Print Quality

Try this step-by-step interactive guide if your printout appears blurry, smeared, faint, grainy, has gaps or white lines, or has incorrect colors.

Manuals and Warranty

Start Here - Installation Guide PDF

This document will assist you with product unpacking, installation and setup.

User's Guide HTML PDF

This document contains an overview of the product, specifications, basic and in-depth usage instructions, and information on using options.

Notices and Warranty PDF

This document contains system requirements, safety information, compliance statements, specifications, and your Epson America, Inc. Limited Warranty.

Safety Data Sheets

Safety Data Sheets provide important information about ink cartridge composition, precautions for safe handling and use, regulatory considerations, and more.

Part Number: T812120-S

Black | PDF
Part Number: T812220-S

Cyan | PDF
Part Number: T812320-S

Magenta | PDF
Part Number: T812420-S

Yellow | PDF
Part Number: T812XL120-S

Black XL | PDF
Part Number: T812XL220-S

Cyan XL | PDF
Part Number: T812XL320-S

Magenta XL | PDF
Part Number: T812XL420-S

Yellow XL | PDF
Part Number: T812XXL120-S

Black XXL | PDF

Videos

Registration and Service Plans

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Extended Service Plan

Protect your Epson product beyond the standard warranty period with an Epson extended service plan.

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Contact Us

Warranty Verification

Verify your Epson product warranty.

Verify Your Warranty

Service Center Locator

For products in warranty, please contact Technical Support. If your product is out of warranty, find a service center.

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Email Epson Support

If you are unable to find an answer on our web site, you can email your question to Epson Support.

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We have you covered. Look here for answers to your questions.

Wi-Fi Printing, Print Quality, and Error Code Messages
Are you having trouble printing from a wireless network, or do you need help getting better print quality or understanding what the product’s error codes mean? Try our interactive troubleshooting modules, located on the Guided Assistance tab.

Wi-Fi Setup Videos
Do you want to easily set up your product on a wireless network or improve print quality? Watch our helpful videos, located on the Videos tab.

General Troubleshooting Questions
Are you looking for quick answers to your product questions? Find them in our frequently asked questions, located on the FAQs tab.

How-to Instructions
Need step-by-step instructions on how to use your product? See the User’s Guide, located on the Manuals and Warranty tab.