Toshiba B-EP Series Interface Specification page 487

7.5.5 CHARACTER MAGNIFICATION COMMAND
Function Designates the magnification of the character to be printed.
Format [ESC] !n
Term n: Character magnification (1 byte)
Initial value n: 00H (1 magnification (horizontal) × 1 magnification (vertical))
Explanation (1) When "n" is set to any value other than the above, a command error occurs.
(2) After this command is received, it is effective until the setting is changed again by
the Character Magnification Command in spite of a line feed or printing.
00H: 1 magnification (horizontal) × 1 magnification (vertical)
10H: 1 magnification (horizontal) × 2 magnification (vertical)
20H: 2 magnification (horizontal) × 1 magnification (vertical)
30H: 2 magnification (horizontal) × 2 magnification (vertical)
40H: 2 magnification (horizontal) × 3 magnification (vertical)
50H: 3 magnification (horizontal) × 2 magnification (vertical)
60H: 3 magnification (horizontal) × 3 magnification (vertical)
70H: 3 magnification (horizontal) × 4 magnification (vertical)
80H: 4 magnification (horizontal) × 3 magnification (vertical)
90H: 4 magnification (horizontal) × 4 magnification (vertical)
AB
1×2 mag.
1×1 mag. (initial value)
Effective print width (Width of head)
Width of receipt
CHAPTER 7 RECEIPT MODE (INTERFACE COMMANDS)
[ESC] !
Paper feed direction
AB
AB [ESC] ! <10H> AB [ESC] ! <20H>
AB [ESC] ! <30H> AB [LF]
2×2 mag.
2×1 mag.
7-18
B-EP Series