How to Troubleshoot a Dymo LetraTag - Bizfluent Use the "Backspace" button marked with the arrow and the "Clear" button to remove characters. Recall a label in memory, and delete it if the DYMO LetraTag memory becomes full and you want to save more label text. Press the file-icon button and use the arrow keys to select a label. Press "OK" and then press "Clear." References Writer Bio