SATO CL408 Programming Reference Manual page 238

TABLE 3: CHARACTER FONT SET (<ESC>XM)
W24 X H24 CHARACTER SIZE, 12 DOTS/MM HEAD DENSITY, ONE-FOLD HEIGHT/WIDTH
TABLE 4: CHARACTER FONT SET (<ESC>XB)
W48 X H48 CHARACTER SIZE, 12 DOTS/MM HEAD DENSITY, ONE-FOLD HEIGHT/WIDTH
E/Pro Programming Reference
Unit 7: Appendix
7-10
PN: 9001096E