Epson WF-R4640 User Manual

Sent Fax is Received in an Incorrect Size ................................................................................... 326
Received Fax Quality is Poor ...................................................................................................... 327
Received Fax is Not Printed ........................................................................................................ 327
Solving USB Flash Drive Problems.................................................................................................. 327
Cannot View or Print from a USB Flash Drive.............................................................................. 327
Cannot Save Files on a USB Flash Drive .................................................................................... 328
Cannot Transfer Files To or From a USB Flash Drive ................................................................. 328
When to Uninstall Your Product Software ........................................................................................ 329
Uninstalling Product Software - Windows.................................................................................... 329
Uninstalling Product Software - OS X.......................................................................................... 330
Where to Get Help............................................................................................................................ 331
Technical Specifications ........................................................................................................................ 332
Windows System Requirements ...................................................................................................... 332
OS X System Requirements............................................................................................................. 333
Printing Specifications...................................................................................................................... 333
Scanning Specifications................................................................................................................... 334
Automatic Document Feeder (ADF) Specifications.......................................................................... 334
Fax Specifications............................................................................................................................ 335
Paper Specifications ........................................................................................................................ 335
Printable Area Specifications ........................................................................................................... 336
Ink Pack Specifications .................................................................................................................... 338
Dimension Specifications................................................................................................................. 338
Electrical Specifications ................................................................................................................... 339
Environmental Specifications........................................................................................................... 339
Interface Specifications.................................................................................................................... 340
Network Interface Specifications...................................................................................................... 340
Safety and Approvals Specifications................................................................................................ 341
Notices ..................................................................................................................................................... 343
General Product Safety Instructions................................................................................................. 343
Ink Pack Safety Instructions ........................................................................................................ 345
LCD Screen Safety Instructions................................................................................................... 345
Wireless Connection Safety Instructions ..................................................................................... 346
Telephone Equipment Safety Instructions................................................................................... 346
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Epson WF-R4640 Specifications

General

Printer Type	Multifunction
Printing Technology	Inkjet
Functions	Print, Copy, Scan, Fax
Maximum Print Resolution	4800 x 1200 dpi
Print Speed (Black)	20 ppm
Print Speed (Color)	20 ppm
Print Speed (Black) Max	20 ppm
Print Speed (Color) Max	20 ppm
Monthly Duty Cycle	30, 000 pages
Automatic Duplex Printing	Yes
Automatic Document Feeder (ADF)	Yes
ADF Capacity	50 sheets
Scan Resolution	1200 x 2400 dpi
Fax Transmission Speed	33.6 kbps
Connectivity	USB, Ethernet, Wi-Fi
Mobile Printing	Apple AirPrint, Google Cloud Print, Mopria
Ink Type	DURABrite Ultra Ink
Paper Sizes	Letter, Legal, A4, A5, A6, Envelopes
Scanner Type	Flatbed
Ink Cartridge Configuration	4 individual cartridges (Black, Cyan, Magenta, Yellow)
Operating System Compatibility	Windows, macOS
Display	4.3" color touchscreen