SATO CT400 Operator And Technical Reference Manual page 194

Appendix C: Custom Characters and Graphics
6. To recall the custom character from memory, send the following code to the
printer:
<ESC>A
<ESC>L505<ESC>H0150<ESC>V100<ESC>K1B903F
<ESC>L505<ESC>H0600<ESC>V100<ESC>K1B903F
<ESC>L0303<ESC>H0125<ESC>V0250<ESC>XMTHIS SIDE UP !
<ESC>Q1
<ESC>Z
The printer output for both the hexadecimal and binary format examples is:
SATO CT Series Printers 9001069A Page C-3