Updated:08/11/2024

These are the most viewed FAQs, ranked by popularity.

1. 1.How do I install an Optional HDD(Hard Disk Drive:HD-6G/HD-EX)?
2. 2.The machine does not print anything.
3. 3.How do I install the Duplex Unit? (DX-4000 or DX-7000)
4. 4.My printed documents are incomplete or a blue screen appears when printing or using PC-FAX after a Windows 10 update (March 2021)
5. 5.What kind of envelopes should I avoid?