HL-3070CW FAQs & Troubleshooting HL-3070CW Not your product? Sort by: Updated Date Popularity 3 Results 1. 11/07/2022 Create the file for direct printing 2. 08/10/2022 Print data directly from the USB flash memory drive 3. 04/25/2013 What are supported file formats for the direct print feature? Print FAQs & Troubleshooting