PT-D400 FAQs & Troubleshooting PT-D400 Not your product? Sort by Updated Date Popularity 5 Results 1. 05/28/2020 The printed label contains blank horizontal lines. 2. 11/19/2018 Dots " : " are printed before the text. Why? 3. 11/16/2018 The label is not printed correctly. 4. 12/22/2017 The top and base layers of the laminated tape are misaligned. 5. 04/07/2015 Why do stripes appear on my label? Printing FAQs & Troubleshooting