WF-7820/WF-7840 Series User's Guide
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User Manual
For WF-7840.
Summary of Contents for Epson WF-7840:
- Contents3
- Product Basics16
- Using the Control Panel16
- Control Panel Buttons and Lights17
- Entering Characters on the LCD Screen22
- Viewing Animations23
- Changing LCD Screen Language23
- Selecting the Date and Time24
- Selecting Your Country or Region25
- Adjusting Control Panel Sounds26
- Setting a Password and Locking the Control Panel28
- Setting User Feature Restrictions (Access Control)29
- Preventing PC Connection via USB30
- Adjusting the Screen Brightness31
- Turning Off the Operation Time Out Setting31
- Using Presets32
- Product Parts Locations35
- Checking for Software Updates39
- Using Power Saving Settings40
- Epson Connect Solutions for Smartphones, Tablets, and More43
- Using AirPrint48
- Setting Up Printing on a Chromebook48
- Android Printing Using the Epson Print Enabler49
- Using the Mopria Print Service49
- Using Fire OS Printing50
- Using Windows 10 Mobile Printing50
- Using Epson Print and Scan App with Windows Tablets51
- Voice-activated Printing51
- Using the Control Panel16
- Wi-Fi or Wired Networking53
- Loading Paper80
- Loading Paper in the Cassette and Paper Tray (Rear Paper Feed Slot)80
- Paper Loading Capacity83
- Double-sided Printing Capacity92
- Borderless Paper Type Compatibility95
- Compatible Epson Papers96
- Paper or Media Type Settings - Printing Software97
- Selecting the Paper Settings for Each Source - Control Panel98
- Selecting the Default Paper Source Settings100
- Selecting the Universal Print Settings101
- Placing Originals on the Product104
- Copying111
- Printing from a Computer117
- Printing with Windows117
- Selecting Basic Print Settings - Windows118
- Selecting Double-sided Printing Settings - Windows122
- Selecting Additional Layout and Print Options - Windows126
- Selecting a Printing Preset - Windows131
- Selecting Extended Settings - Windows133
- Printing Your Document - Windows135
- Locking Printer Settings - Windows136
- Selecting Default Print Settings - Windows139
- Changing Automatic Update Options141
- Printing with the Built-in Epson Driver - Windows 10 S142
- Printing on a Mac146
- Printing from a Smart Device161
- Cancelling Printing Using the Product162
- Printing with Windows117
- Scanning163
- Starting a Scan163
- Starting a Scan Using the Product Control Panel163
- Setting Up and Scanning to a Network Folder or FTP Server175
- Starting a Scan Using the Epson Scan 2 Icon182
- Starting a Scan from a Scanning Program184
- Starting a Scan from a Smart Device186
- Scanning a Document in Epson ScanSmart186
- Selecting Epson ScanSmart Settings193
- Scanning in Epson Scan 2203
- Starting a Scan163
- Faxing212
- Connecting a Telephone or Answering Machine212
- Setting Up Fax Features215
- Setting Up Contacts and Contact Groups230
- Sending Faxes238
- Receiving Faxes251
- Checking Fax Status256
- Printing Fax Reports256
- Using External USB Devices with Your Product259
- Replacing Ink Cartridges and Maintenance Boxes267
- Adjusting Print Quality284
- Cleaning and Transporting Your Product299
- Solving Problems306
- Viewing the Help Screen306
- Checking for Software Updates307
- Product Status Messages308
- Status Menu Error Codes312
- Running a Product Check314
- Resetting Control Panel Defaults316
- Solving Setup Problems317
- Solving Network Problems318
- Product Cannot Connect to a Wireless Router or Access Point319
- Network Software Cannot Find Product on a Network320
- Product Does Not Appear in Mac Printer Window321
- Wireless Network Connection is Unstable on a Mac321
- Wired Network Connection Becomes Unstable322
- Cannot Print Over a Network322
- Cannot Scan Over a Network324
- Solving Copying Problems325
- Solving Paper Problems327
- Solving Problems Printing from a Computer331
- Solving Page Layout and Content Problems335
- Solving Print Quality Problems340
- Solving Scanning Problems346
- Solving Scanned Image Quality Problems350
- Scanned Image Quality Problems350
- Image Consists of a Few Dots Only352
- Line of Dots Appears in All Scanned Images352
- Straight Lines in an Image Appear Crooked353
- Characters are Not Recognized During Conversion to Editable Text (OCR)353
- Scanned Characters are Blurry353
- Image Colors are Patchy at the Edges354
- Ripple Patterns Appear in an Image354
- Streaks Appear in All Scanned Images354
- Scanned Image Edges are Cropped355
- Solving Faxing Problems355
- Solving USB Device Problems361
- Uninstall Your Product Software362
- Where to Get Help365
- Technical Specifications366
- Windows System Requirements366
- Mac System Requirements367
- Paper Specifications367
- Printable Area Specifications369
- Automatic Document Feeder (ADF) Specifications371
- Scanning Specifications371
- Fax Specifications372
- Ink Cartridge Specifications373
- Dimension Specifications374
- Electrical Specifications375
- Environmental Specifications376
- Interface Specifications376
- External USB Device Specifications376
- Network Interface Specifications377
- Safety and Approvals Specifications379
- Notices381
