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Epson WF-C878R Series User Manual

Epson WF-C878R Series
535 pages
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Warning Relating to a Digital Certicate Appears
Messages Cause/What to do
Enter a Server Certicate.
Cause:
You have not selected a le to import.
What to do:
Select a le and click Import.
CA Certicate 1 is not entered.
Cause:
CA certicate 1 is not entered and only CA certicate 2 is entered.
What to do:
Import CA
certicate
1
rst.
Invalid value below.
Cause:
Unsupported characters are contained in the le path and/or password.
What to do:
Make sure that the characters are entered correctly for the item.
Invalid date and time.
Cause:
Date and time for the printer have not been set.
What to do:
Set date and time using Web Cong, EpsonNet Cong or the printer's control
panel.
Invalid password.
Cause:
The password set for CA certicate and entered password do not match.
What to do:
Enter the correct password.
Invalid le.
Cause:
You are not importing a certicate le in X509 format.
What to do:
Make sure that you are selecting the correct
certicate
sent by a trusted
certicate
authority.
Cause:
The le you have imported is too large. The maximum le size is 5KB.
What to do:
If you select the correct
le,
the
certicate
might be corrupted or fabricated.
Cause:
The chain contained in the certicate is invalid.
What to do:
For more information on the
certicate,
see the website of the
certicate
authority.
Administrator Information
>
Advanced Security Settings
>
Solving Problems for Advanced Security
524

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Epson WF-C878R Series Specifications

General IconGeneral
Print TechnologyPrecisionCore Heat-Free Technology
Max Print Resolution4800 x 1200 dpi
Duplex PrintingYes
ConnectivityUSB, Ethernet, Wi-Fi, Wi-Fi Direct
Max Scan Resolution1200 x 2400 dpi
FaxYes
Print Speed (Black)25 ppm (ISO)
Print Speed (Color)24 ISO ppm
Scanner TypeFlatbed, ADF
Paper FormatsA4, A5, A6, B5, Letter, Legal
Display4.3" color touchscreen
Mobile PrintingApple AirPrint, Mopria Print Service
Ink TypeDURABrite Ultra pigment ink
Ink CartridgesBlack, Cyan, Magenta, Yellow

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