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GS f n
[Name] Select font for Human Readable interpretation (HRI) characters.
[Format] ASCII GS f n
Hex 1D 66 n
Decimal 29 102 n
[Range] n = 0, 1, 48, 49
[Description] Selects a font for the HRI characters used when printing a bar code.
n selects a font from the following table:
n Font
0,48 Font A (12 * 24)
1,49 Font B (9 * 24)
GS h n
[Name] Set bar code height
[Format] ASCII GS h n
Hex 1D 68 n
Decimal 29 104 n
[Range] 1 ≤n ≤255
[Description] Sets the height of the bar code.
n specifies the number of dots in the vertical direction.
[Default] n = 162
① GS k m d1...dk NUL ② GS k m n d1...dn
[Name] Print bar code
[Format] ① ASCII GS k m d1...dk NUL
Hex 1D 6B m d1...dk 00
Decimal 29 107 m d1...dk 0
② ASCII GS k m n d1...dn
Hex 1D 6B m n d1...dn
Decimal 29 107 m n d1...dn
[Range] ① 0 ≤m ≤6 (k and d depends on the bar code system used)
② 65 ≤m ≤73 (n and d depends on the bar code system used)
[Description] Selects a bar code system and prints the bar code.
M selects a bar bode system as follows:
m
Bar Code System Number of Characters Remarks
0 UPC-A 11≤k≤12 48≤d≤57
1
2 JAN 13(EAN) 12≤k≤13 48≤d≤57
3 JAN8(EAN) 7≤k≤8 48≤d≤57
4 CODE39 1≤k
48≤d≤57,65≤d≤90,32,
36,37,43,45,46,47
5 ITF 1≤k (even number) 48≤d≤57
①
6 CODABAR 1≤k
48≤d≤57,65≤d1≤68,
36,43,45,46,47,58
47
m
Bar Code System Number of Characters Remarks
65 UPC-A 11≤n≤12 48≤d≤57
66
67 JAN13(EAN) 12≤n≤13 48≤d≤57
68 JAN8(EAN) 7≤n≤8 48≤d≤57
69 CODE39 1≤n≤255
48≤d≤57,65≤d≤90,32,
36,37,43,45,46,47
70 ITF
1≤n≤255
(even number)
48≤d≤57
71 CODABAR 1≤n≤255
48≤d≤57,65≤d1≤68
36,43,45,47,58
72 CODE93 1≤n≤255 0≤d≤127
②
73 CODE128 2≤n≤255 0≤d≤127
[When CODE93 (m=72) is used :]
● The printer prints an HRI character (□) as start character at the beginning of
the HRI character string.
● The printer prints an HRI character (□) as a stop character at the end of
the HRI character string.
● The printer prints HRI characters (■ + an alphabetic character) as a control
character (<00>H to <1F>H and <7F>H) :
Control character Control character
ASCII Hex Decimal
HRI
character
ASCII Hex Decimal
HRI
character
NUL 00 0 ■U DLE 10 16 ■P
SOH 01 1 ■A DC1 11 17 ■Q
STX 02 2 ■B DC2 12 18 ■R
ETX 03 3 ■C DC3 13 19 ■S
EOT 04 4 ■D DC4 14 20 ■T
ENQ 05 5 ■E NAK 15 21 ■U
ACK 06 6 ■F SYN 16 22 ■V
BEL 07 7 ■G ETB 17 23 ■W
BS 08 8 ■H CAN 18 24 ■X
HT 09 9 ■I EM 19 25 ■Y
LF 0A 10 ■J SUB 1A 26 ■Z
VT 0B 11 ■K ESC 1B 27 ■A
FF 0C 12 ■L FS 1C 28 ■B
CR 0D 13 ■M GS 1D 29 ■C
SO 0E 14 ■N RS 1E 30 ■D
SI 0F 15 ■O US 1F 31 ■E
DEL 7F 127 ■T