Epson WorkForce Pro WF-C8690 A3 Color MFP with PCL/PostScript - Manual (Page 382)

382
Code Condition/solution
423 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 Destination
folder selected in Save/Forward Settings in the Receive Settings menu. If you cannot
clear the problem, contact your product administrator.
425 There is not enough storage space available in the forwarding destination folder. Increase
the storage space in the destination folder.
428 The destination was wrong or the destination does not exist. Make sure the settings are
correct for the
Destination folder selected in Save/Forward Settings in the Settings
menu.
Parent topic: Solving Problems
Related tasks
Connecting a Telephone or Answering Machine
Selecting the Line Type
Entering a User ID and Password for Printing
Saving and Viewing Received Faxes
Selecting Advanced Fax Settings
Setting User Feature Restrictions (Access Control)
Related topics
Wi-Fi or Wired Networking
Sending Faxes
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.
3. Press the home button, if necessary.
4. Select Settings .
5. Select Maintenance .