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Epson WF-7840 Series User Manual

Epson WF-7840 Series
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A Lot of Junk Faxes Have Been Received
The printer's feature to block junk faxes has not been set up.
Solutions
Make Rejection Fax settings in Settings > General Settings > Fax Settings > Basic Settings.
“Making Settings for Blocking Junk Faxes” on page 399
A Message is Displayed on the LCD Screen
If an error message is displayed on the LCD screen, follow the on-screen instructions or the solutions below to
solve the problem.
Error Messages Solutions
Printer error. Turn the power o and on again. If
the problem persists, contact Epson Support.
Remove any paper or protective material in the printer. If the error
message is still displayed, contact Epson support.
Printer error. Contact Epson Support. Non-
printing features are available.
The printer may be damaged. Contact Epson support or an authorised
Epson service provider to request repairs. However, non-printing
features such as scanning are available.
Printer error. For details, see your
documentation.
The printer may be damaged. Contact Epson support or an authorised
Epson service provider to request repairs.
Paper out in XX. Load paper. Paper Size: XX/
Paper Type: XX
Load paper in the displayed paper source, and if you load paper in the
paper cassette, insert it all the way.
You need to replace Ink Cartridge(s). To ensure you receive premium print quality and to help protect your
print head, a variable ink safety reserve remains in the cartridge when
your printer indicates it is time to replace the cartridge. Replace the
cartridge when you are prompted to do so.
The printer's borderless printing ink pad is
nearing the end of its service life. It is not a user-
replaceable part. Please contact Epson support.
Contact Epson or an authorised Epson service provider to replace the
borderless printing ink pad*. It is not a user-serviceable part.
Tap OK to resume printing.
The printer's borderless printing ink pad has
reached the end of its service life. It is not a user-
replaceable part. Please contact Epson support.
Contact Epson or an authorised Epson service provider to replace the
borderless printing ink pad*. It is not a user-serviceable part.
Borderless printing is not available, but printing with a border is
available.
Paper Setup Auto Display is set to O. Some
features may not be available. For details, see
your documentation.
If Paper Setup Auto Display is disabled, you cannot use AirPrint.
No dial tone is detected.
This problem might be resolved by selecting Settings > General
Settings > Fax Settings > Basic Settings > Line Type and then
selecting PBX. If your phone system requires an external access code to
get an outside line, set the access code after selecting PBX. Use # (hash)
instead of the actual access code when entering an outside fax number.
This makes connection more secure.
If the error message is still displayed, set the Dial Tone Detection
settings to disabled. However, disabling this feature may drop the
rst
digit of a fax number and send the fax to the wrong number.
Solving Problems
>
A Message is Displayed on the LCD Screen
227

Table of Contents

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Epson WF-7840 Series Specifications

General IconGeneral
Print Resolution4800 x 2400 dpi
Max Print Size13" x 19"
Duplex PrintingYes
Scanner TypeFlatbed, ADF
Scan Resolution1200 x 2400 dpi
ConnectivityUSB, Ethernet, Wi-Fi, Wi-Fi Direct
Display4.3" Color Touchscreen
CategoryPrinter
FunctionsPrint, Copy, Scan, Fax
Maximum Paper Size13" x 19"
Input Paper Capacity250 sheets
ADF Capacity50 sheets
Print TechnologyPrecisionCore
Print Speed Black25 ppm
Print Speed Color12 ppm
Paper Capacity250 sheets
Printing TechnologyPrecisionCore
Mobile PrintingApple AirPrint, Mopria Print Service, Epson Connect
Paper SizesA4, A5, Letter, Legal
Paper Capacity Maximum500 sheets
Monthly Duty Cycle50, 000 pages
Product TypeAll-in-One Printer

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