Epson WorkForce Pro WF-C878R Users Guide - Page 374
Running a Product Check, Condition/solution, Save/Forward Settings, Settings, Parent topic
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Code 350 422 423 425 428 Condition/solution An FTPS/HTTPS certificate error occurred. Check the product's date and time settings are correct. Run Epson Web Config and update the root certificate or the CA certificate. Contact your product administrator. An authentication error has occurred. Make sure the settings are correct for the folder selected in Save/Forward Settings in the Settings menu. A communication error has occurred. It is also possible that a file with the same name is open or the file is a read-only file. Check the network connection, make sure the settings are correct for the folder selected in the in Save/Forward Settings in the Settings menu, close the duplicate file, or disable read-only protection. There is not enough storage space available in the forwarding destination folder. Increase the storage space in the destination folder. The destination was wrong or the destination does not exist. Make sure the settings are correct for the folder selected in Save/Forward Settings in the Settings menu. Parent topic: Solving Problems Related tasks Connecting a Telephone or Answering Machine Viewing a Fax on the LCD Screen (Using the Fax Box) Selecting the Line Type Selecting Advanced Fax Settings Setting User Feature Restrictions (Access Control) Entering a User ID and Password for Printing Related topics Sending Faxes Wi-Fi or Wired Networking Running a Product Check Running a product check helps you determine if your product is operating properly. 1. Disconnect any interface cables connected to your product. 2. Load plain paper in the product. 374
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