|1B 78 n ||27 120 n ||ESC "x" n ||Text Style
|Select Draft/NLQ mode (00h=Draft, 01h=NLQ)
|-
|7F ||127 ||DEL ||Misc
|Delete last character from buffer (but not control codes) (works only when buffer isn't yet printed; printing usually starts on terminating lines via LF)<br>
'''Not confirmed if supported by NLQ401'''
|-
|}