Epson WF-4720 series User Manual

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Parent topic: Solving USB Device Problems
Related references
External USB Device Specifications
USB Device File Specifications
Related tasks
Setting Up File Sharing for File Transfers from Your Computer
Related topics
Viewing and Printing from the LCD Screen
Cannot Save Files on a USB Device
If you cannot save files on a USB device connected to your product, try these solutions:
• To save faxes on a USB device, create a folder in the Fax Output settings on the product control
panel.
• Make sure the device is not write-protected.
• Make sure the device has enough available space.
• Make sure memory devices are enabled on your product.
• Make sure the device is compatible with the product.
Parent topic: Solving USB Device Problems
Related references
External USB Device Specifications
Related tasks
Saving Faxes to an External USB Device
Selecting Received Fax Options Using the Fax Utility - Windows
Setting Up File Sharing for File Transfers from Your Computer
Cannot Transfer Files To or From a USB Device
If you have problems transferring files to or from a USB device connected to your product, try these
solutions:
• Make sure your device is compatible with the product.
• Make sure your product is securely connected to your computer.
• Make sure that the file sharing setting for your product is enabled.

Epson WF-4720 series Specifications

General

Max Print Resolution	4800 x 2400 dpi
Max Scan Resolution	1200 x 2400 dpi
Fax	Yes
Functions	Print, Copy, Scan, Fax
Print Resolution	4800 x 2400 dpi
Fax Speed	33.6 Kbps
Fax Memory	Up to 180 pages
Print Technology	Inkjet
Print Speed (Black)	20 ppm
Print Speed (Color)	20 ppm
Scanner Type	Flatbed
Connectivity	Wi-Fi, Ethernet, USB
Paper Handling	250-sheet input tray
Automatic Document Feeder	Yes
Duplex Printing	Yes
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Ink Type	DURABrite Ultra Ink
Paper Sizes	A4, A5, A6, B5, Letter, Legal