KS55 SERIES OPERATION MANUAL
GS
FF
[Name]
Feed marked paper to print starting position
[Format]
ASCII
GS
FF
Hex
1D
0C
Decimal
29
12
[Description]
Feeds paper until finding the black mark. Then moves the ticket, forward or backward,
placing it at the printing position.
[Notes]
●
This command is only effective when the optical mark sensor is enabled.
●
This command sets the next print position to the beginning of the line.
●
The maximum amount of paper feed until find the black mark is 0,5m.
[Reference]
GS ( G
GS
!
n
[Name]
Select character size
[Format]
ASCII
GS
!
n
Hex
1D
21
n
Decimal
29
33
n
[Range]
<00>H
≤
n
≤
<77>H. While
n
≤
<7X>H and
n
≤
<X7>H
[Description]
Selects the character height using bits 0 to 3 and selects the character width using bits
4 to 7, as follows:
n
(in hex)
Horizontal size (
WIDTH
)
x
1
x
2
x
3
x
4
x
5
x
6
x
7
x
8
V
e
rt
ic
a
l s
iz
e
(
H
E
IG
H
T
)
x
1
00
10
20
30
40
50
60
70
x
2
01
11
21
31
41
51
61
71
x
3
02
12
22
32
42
52
62
72
x
4
03
13
23
33
43
53
63
73
x
5
04
14
24
34
44
54
64
74
x
6
05
15
25
35
45
55
65
75
x
7
06
16
26
36
46
56
66
76
x
8
07
17
27
37
47
57
67
77
[Notes]
●
This command is effective for all characters, except for HRI characters.
●
When characters are enlarged with different sizes on one line, all the characters on
the line are aligned at the baseline.
●
The
ESC !
command can also turn double-width and double-height modes on or off.
However, the setting of the last received command is effective.
[Default]
n
= <00>H
[Reference]
ESC !
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