REGO Thermal Printer Technical Manual
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command processing and processes the following data as normal data.
The printer does not print HRI characters that correspond to the shift characters or code set
selection characters.
HRI character for the function character is space.
HRI characters for the control character (<00>H to <1F>H and <7F>H) are space.
<Others> Be sure to keep spaces on both right and left sides of a bar code. (Spaces are different
depending on the types of the bar code.)
[Reference]
GS H, GS f, GS h, GS w, Appendix A
GS w n Set bar code width
[Name]
Set bar code width
[Format]
ASCII
GS
w
n
Hex
1D
77
n
Decimal
29
119
n
[Range]
2 ≤ n ≤ 6
[Description]
Set the horizontal size of the bar code. n specifies the bar code width as follows:
n
Module
Width
(mm)
for
Multi-level
Bar
Code
（
mm
）
Binary-level Bar Code
Thin element width (mm)
Thick element width
(mm)
2
0.25
0.25
0.625
3
0.375
0.375
1.0
4
0.5
0.5
1.25
5
0.625
0.625
1.625
6
0.75
0.75
1.875
Multi-level bar codes are as follows:
UPC-A, UPC-E, JAN13 (EAN13), JAN8 (EAN8), CODE93, CODE128
Binary-level bar codes are as follows:
CODE39, ITF, CODABAR
[Default]
n = 2
[Reference]
GS k
GS Z n Select 2-D code type
[Name] Select 2-D code type
[Format]
ASCII
GS
Z
n
Hex
1D
5A
n
Decimal
29
90
n
[Range]
0 ≤n ≤ 2
[Description]
Select 2-D code type
n = 0 Select PDF417
n = 1 Select DATA MATRIX
n = 2 Select QR CODE
[Reference]
ESC Z
