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Epson WF-4820 Series User Manual

Epson WF-4820 Series
387 pages
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350
Fax Memory Full Error Appears
Fax Quality is Poor
Sent Fax is Received in an Incorrect Size
Received Fax is Not Printed
Parent topic: Solving Problems
Cannot Send or Receive Faxes
If you cannot send or receive faxes, try these solutions:
• Use Check Fax Connection on the control panel (Settings > General Settings > Fax Settings >
Check Fax Connection) to run the automatic fax connection check. Try the solutions suggested in
the report.
• If you are faxing from a computer, use the Epson FAX Utility to send your fax.
• Make sure the recipient's fax machine is turned on and working.
• Make sure the recipient's fax number is correct and entered correctly.
• Make sure paper is loaded correctly in your product.
• Make sure you have set up your header information and have not blocked your caller ID. Otherwise,
your faxes might be rejected by the recipient's fax machine.
• Make sure Receive Mode is set to Auto so you can receive faxes automatically.
• Check that the cable connecting your telephone wall jack to your product's LINE port is secure.
• Print a fax connection report using your product control panel or fax software to help diagnose the
problem.
• Verify that the telephone wall jack works by connecting a phone to it and testing it.
• Check the Line Type setting and set it to PBX. If your phone system requires an external access code
to reach an outside line, register the code to the product and add a # (hash) to the beginning of the
phone number when dialing.
• If you connected your product to a DSL phone line, you must connect a DSL filter to the phone jack to
enable faxing over the line. Contact your DSL provider for the necessary filter.
• If you are connected to a DSL phone line, connect the product directly to a telephone wall jack and
send a fax. If it works, the problem may be caused by the DSL filter. Contact your DSL provider.
• Make sure you installed the FAX driver for your product and that it is not paused.

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Epson WF-4820 Series Specifications

General IconGeneral
Print Resolution4800 x 2400 dpi
ConnectivityUSB, Ethernet, Wi-Fi, Wi-Fi Direct
Paper Capacity250 sheets
Automatic Document FeederYes
ADF Capacity35 sheets
Duplex PrintingYes
Display4.3" color touchscreen
FunctionsPrint, Copy, Scan, Fax
Scan Resolution1200 x 2400 dpi
Fax Speed33.6 Kbps
Weight20.5 lbs
Print Speed (Black)25 ppm
Print Speed (Color)12 ppm
Scanner TypeFlatbed, ADF
Paper Sizes SupportedA4, A5, A6, B5, Letter, Legal, Executive, 3.5 x 5", 4 x 6", 5 x 7", 8 x 10", 8.5 x 11", 8.5 x 14"
Mobile PrintingApple AirPrint, Mopria, Epson Connect
Ink CartridgesBlack, Cyan, Magenta, Yellow
OS CompatibilityWindows, Mac OS

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