User's Manual

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· This command does not affect bit image, user-defined bit image, bar code, HRI
characters, and spacing skipped by HT, ESC $, and ESC \.
· This command does not affect the space between lines.
· White/black reverse mode has a higher priority than underline mode. Even if
underline mode is on, it is disabled (but not canceled) when white/black reverse
mode is selected.
[Default] n = 0
GS H n
[Name] Select printing position for HRI characters
[Format] ASCII GS H n
Hex 1D 48 n
Decimal 29 72 n
[Range] 0 £ n £ 3, 48 £ n £ 51
[Description] Selects the printing position of HRI characters when printing a bar code.
n selects the printing position as follows:
n Printing position
0, 48 Not printed
1, 49 Above the bar code
2, 50 Below the bar code
3, 51 Both above and below the bar code
· HRI indicates Human Readable Interpretation.
[Details] · HRI characters are printed using the font specified by GS f.
[Default] n = 0
[Reference] GS f, GS k
GS L nL nH
[Name] Set left margin
[Format] ASCII GS L nL nH
Hex 1D 4C nL nH
Decimal 29 76 nL nH
[Range] 0 nL 255
0 nH 255
[Description] Sets the left margin using nL and nH.
The left margin is set to [( nL + nH 256) horizontal motion unit]] inches.
Printable area
Left margin Printing area width
[Details] This command is effective only processed at the beginning of the line in
standard mode.
If this command is input in page mode, the printer performs only internal flag
operations.
This command does not affect printing in page mode.
If the setting exceeds the printable area, the maximum value of the printable
area is used.
The horizontal and vertical motion units are specified by GS P. Changing the
horizontal and vertical motion unit does not affect the current left margin.
The horizontal motion unit (x) is used for calculating the left margin. The
calculated result is truncated to the minimum value of the mechanical pitch.