Samsung SRP-350PG - SRP 350 B/W Direct Thermal Printer Service Manual page 71

ESC W xL xH yL yH dxL dxH dyL dyH
[Name] Set printing area in page mode.
[Format] ASCII
Hex
Decimal
[Range] 0 ≤ xL xH yL yH dxL dxH dyL dyH ≤255 (except dxL=0 or dyL=dyH=0)
[Description] The horizontal starting position, vertical starting position, printing area width, and printing area height
are defined as x0, y0, dx (inch), respectively.
x0 = [(xL + xH ×256)] ×(horizontal motion unit)]
y0 = [(yL + yH ×256)] ×(vertical motion unit)]
dx = [(dxL + dxH ×256)] ×(horizontal motion unit)]
dy = [(dyL + dyH ×256)] ×(horizontal motion unit)]
The printing area is set as shown in the figure below.
ESC ₩ n
[Name] Set relative print position.
[Format] ASCII
Hex
Decimal
[Range] 0 ≤nL ≤255
0 ≤nH ≤255
[Description] Set the print starting position based on the current position by using the horizontal or vertical motion
unit.
* This command sets the distance from the current position to
[(nL + nH ×256) ×horizontal or vertical motion unit]
ESC a n
[Name] Select justification.
[Format] ASCII
Hex
Decimal
[Range] 0 ≤nL ≤2, 48 ≤nL ≤50
[Description] Aligns all the data in one line to the specified position.
n selects the type of justification as follows :
n
0, 48 Left justification
1, 49 Centering
2, 50 Right justification
ESC c 3 n
[Name] Select paper sensor(s) to output paper end signals.
[Format] ASCII
Hex
Decimal
[Range] 0 ≤n ≤255
[Description] Selects the paper sensor(s) to output paper end signals.
* Each bit of n is used as follows.
Bit Off/On
0 Off
On
1 Off
On
2 Off
On
3 Off
On
4-7 -
8-8
ESC W xL xH yL yH dxL dxH dyL dyH
1B 57 xL xH yL yH dxL dxH dyL dyH
27 87 xL xH yL yH dxL dxH dyL dyH
ESC nL
₩
1B 5C nL nH
27 92 nL nH
ESC a n
1B 61 n
27 97 n
ESC c 3 n
1B 63 33 n
27 99 51 n
Hex Decimal
00 0
01 1
00 0
02 2
00 0
04 4
00 0
08 8
- -
nH
Justification
Paper roll near-end sensor disable.
Paper roll near-end sensor enable.
Paper roll near-end sensor disable.
Paper roll near-end sensor enable.
Paper roll end sensor disable.
Paper roll end sensor enable.
Paper roll end sensor disable.
Paper roll end sensor enable.
Undefined.
Function
Samsung Electro-Mechanics
Command