MFC-J4340DW(XL) FAQs & Troubleshooting MFC-J4340DW(XL) Not your product? Sort by: Updated Date Popularity 1 Results 1. 16/10/2018 My documents are not feeding through the Automatic Document Feeder (ADF) when I try to send a fax, scan to the PC, or make a copy. Fax FAQs & Troubleshooting