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Epson WF-4820 Series User Manual

Epson WF-4820 Series
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342
Cannot Start Epson Scan 2
If you cannot start Epson Scan 2, try these solutions:
• Make sure your product is turned on and any interface cables are securely connected at both ends.
• If your product is connected to a USB hub, connect it directly to your computer instead.
• If you scan at a high resolution over a network, a communication error may occur. Lower the
resolution.
• If you are scanning with the ADF, check that the document cover and ADF cover are closed.
• Make sure Epson Scan 2 is selected as your scanning program.
• Make sure your computer is not running in a power-saving mode, such as sleep or standby. If so,
wake your system and restart Epson Scan 2.
• Check the connection setting and test the connection using Epson Scan 2 Utility:
Windows 10: Click and select EPSON > Epson Scan 2 Utility. Make sure the correct product is
selected. If necessary, select the Other tab and click Reset.
Windows 8.x: Navigate to the Apps screen and select Epson Scan 2 Utility. Make sure the correct
product is selected. If necessary, select the Other tab and click Reset.
Windows (other versions): Click or Start > All Programs or Programs > EPSON > Epson Scan
2 > Epson Scan 2 Utility. Make sure the correct product is selected. If necessary, select the Other
tab and click Reset.
Mac: Open the Applications folder, click Epson Software, and click Epson Scan 2 Utility. Make
sure the correct product is selected. If necessary, select the Other tab and click Reset.
• Make sure you do not have multiple versions of Epson Scan 2 installed. If you do, uninstall both
versions and install one version.
• If you upgraded your operating system but did not reinstall Epson Scan 2, try reinstalling it.
Parent topic: Solving Scanning Problems
Related concepts
Uninstall Your Product Software
Scanning Speed is Slow
If scanning speed is slow, try these solutions:
• Lower the scan resolution in the Epson Scan 2 settings. Select a lower resolution, and try scanning
again.

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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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