Toshiba B-EP Series Interface Specification page 491

7.5.8 NUMERALS UNDER BARS COMMAND
Function Sets numerals under bars.
Format [GS] Hn
Term n: Selection to print numerals under bars
Initial value n:
Explanation (1)
(2)
Refer to Barcode/Two-Dimensional Code Print Command ([GS] k)
0: Non-print
1: Print (with EAN guard bar)
2: Print (without EAN guard bar)
1: Print (with EAN guard bar)
When "n" is set to any value other than the above, a command error occurs.
For NW7, CODE39, Interleaved 2 of 5 and MSI, if "n" is set to "1" or "2," printing is
the same.
The length of the guard bar is fixed as follows:
B-EP2DL-GHxx, B-EP4DL-GHxx: 16 dots (2 mm)
4 9 4 0 0 4 5 8
4 9 4 0
Effective print width (Width of head)
Width of receipt
CHAPTER 7 RECEIPT MODE (INTERFACE COMMANDS)
[GS] Hn
Paper feed direction
[GS] H0 [GS] k04940045 [NUL] [LF]
[GS] H1 [GS] k04940045 [NUL] [LF]
[GS] H2 [GS] k04940045 [NUL] [LF]
0 4 5 8
7-22
B-EP Series