User's Guide Printer Basics Entering the Practice String "13By" 1. Press the button twice to switch the character type to 123 . 2. Press the u button twice to select "1". 3. Press the r button once to move the cursor, and then press the u button four times to select "3". 18 Icons Descriptions Switches the character type. ABC: Uppercase characters abc: Lowercase characters 123: Numbers and symbols ud Selects the character to be entered. r Moves the cursor to the right. l Deletes a character to the left (backspace). OK Enters the selected characters. Returns to the previous screen.