SATO GL408e Programming Reference Manual page 155

Unit 7: Appendix
TABLE 14: CHARACTER FONT SET (<ESC>XM)
W24 X H24 CHARACTER SIZE, 12 DOTS/MM HEAD DENSITY, ONE-FOLD HEIGHT/WIDTH
TABLE 15: CHARACTER FONT SET (<ESC>XB)
W48 X H48 CHARACTER SIZE, 12 DOTS/MM HEAD DENSITY, ONE-FOLD HEIGHT/WIDTH
SATO GL4xxe SBPL Programming Reference Page 7-13