SATO CL4NX Programming Reference Manual page 98

U font character set
Basic size is 5 x 9 dots (width x height)
The print sample shown above is issued with a head density of 8 dots/mm, enlargement ratio of 3
(vertical/horizontal) and DOS 858.
The data from 00 (H) to 1F (H) are control codes and you cannot use them.
Parent topic Font command
96