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These are the most viewed FAQs, ranked by popularity.
- 1.I cannot find some option in the Printing preferences. (For Windows)
- 2.Turn the Toner Save Mode on or off.
- 3.The message "[file name] can't be opened because it is from an unidentified developer." appears on OS X v10.8.x.
- 4.The error message "Invalid format for short nick name" appears when printing a document. (Mac OS X 10.5 or greater)
- 5.Replace Laser
These are the latest FAQs, sorted by last update date.
The printer status is Offline or Paused.
I cannot use Gmail for Email functions (such as Scan-to-Email) and Internet Fax (I-Fax)
My printed documents are incomplete or a blue screen appears when printing or using PC-FAX after a Windows 10 update (March 2021)
Uninstall the drivers. (Mac OS X 10.6 or greater)
The message "[file name] can't be opened because it is from an unidentified developer." appears on OS X v10.8.x.