FAQs & Troubleshooting FAQ Search Results MFC-J4340DW(E) Not your product? Search by FAQ ID number Search Back to FAQs & Troubleshooting. 2 Results 1.faq00100213_003 (Video) Print on Both Sides of the Paper Automatically Using Brother iPrint&Scan (Automatic 2-sided Printing)(Windows/Mac) 2.faq00100213_002 Print on Both Sides of the Paper Automatically Using Brother iPrint&Scan (Automatic 2-sided Printing)(Windows/Mac) FAQs & Troubleshooting