Epson WF-4720 series User Manual

306
• Clean the ADF.
• Try changing the resolution or density setting on the control panel.
• Try changing the original type setting on the control panel.
• If you are sending a monochrome fax to a single recipient, try sending the fax using the Direct Send
feature.
Note: If you send a high-resolution monochrome fax without using the Direct Send feature, the
product may automatically lower the resolution.
• Try enabling the error correction mode (ECM) setting.
Parent topic: Solving Faxing Problems
Related references
Fax Sending Options
Basic Settings - Fax
Related tasks
Cleaning Your Product
Sent Fax is Received in an Incorrect Size
If your recipient receives a fax in an incorrect size, try these solutions:
• If you are sending a fax using the scanner glass, make sure your original is placed correctly and that
the correct paper size is selected on the control panel.
• Clean the scanner glass and document cover.
Parent topic: Solving Faxing Problems
Related tasks
Cleaning Your Product
Related topics
Placing Originals on the Product
Received Fax Quality is Poor
If you receive a poor quality fax, try these solutions:
• Try enabling the error correction mode (ECM) setting.
• Contact the fax sender and ask them to send the fax in a higher resolution.

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