Epson WF-C5790 Series User Manual

& “Sending Faxes Manually Aer Conrming the Recipient's Status” on page 137
& “Removing Jammed Paper” on page 202
Sent Fax Quality Is Poor
❏ Clean the scanner glass.
❏ Clean the ADF.
❏ Change the Original Type setting on the control panel. If your originals contain both text and photos, select
Photo.
❏ Change the Density setting on the control panel.
❏ If you are not sure about the capabilities of the recipient fax machine, enable the Direct Send feature or select
Fine as the Resolution setting.
If you select Super Fine or Ultra Fine for a monochrome fax, and send the fax without using the Direct Send
feature, the printer may automatically lower the resolution.
❏ Enable the ECM setting on the control panel.
Related Information
& “Fax Settings” on page 144
& “Cleaning the Scanner Glass” on page 179
& “Cleaning the ADF” on page 177
Faxes Are Sent at the Wrong Size
❏ When sending a fax using the scanner glass, place the original correctly aligning its corner with the origin mark.
Select your original size on the control panel.
❏ Clean the scanner glass and the document cover. If there is dust or stains on the glass, the scanning area may
extend to include the dust or stains, resulting in the wrong scanning position or small images.
Related Information
& “Fax Settings” on page 144
& “Placing Originals” on page 36
& “Cleaning the Scanner Glass” on page 179
Received Fax Quality Is Poor
❏ Enable the ECM setting on the control panel.
❏ Contact the sender and ask them to send using a higher quality mode.
❏ Reprint the received fax. Select Log from Job/Status to reprint the fax.
Related Information
& “Checking the Fax Job History” on page 159
User's Guide
Solving Problems
232

Epson WF-C5790 Series Specifications

General

Print Resolution	4800 x 1200 dpi
Automatic Duplex Printing	Yes
Scan Resolution	1200 x 2400 dpi
ADF Capacity	50 sheets
Monthly Duty Cycle	Up to 45, 000 pages
Display	4.3" color touchscreen
Maximum Paper Size	8.5" x 47.2"
Fax	Yes
Product Type	Multifunction Printer
Output Capacity	150 sheets
Print Technology	PrecisionCore
Paper Capacity	250 sheets
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Scanner Type	Flatbed, ADF
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Standard Paper Input	250 sheets
Paper Sizes	A4, A5, A6, B5, Letter, Legal, Executive
Ink Type	Epson DURABrite Ultra pigment ink
Ink Cartridge Configuration	4 individual ink cartridges (Black, Cyan, Magenta, Yellow)
Operating Systems Supported	Windows, macOS
Print Speed	24 ISO ppm (black/color)