Samsung SRP-350PG - SRP 350 B/W Direct Thermal Printer Service Manual page 76

Command
GS I n
[Name] Transmit printer ID.
[Format] ASCII
Hex
Decimal
[Range] 1 ≤n ≤3, 49 ≤n ≤51
[Description] Transmits the printer ID specified by n as follows :
n
1, 49 Printer model ID
2, 50 Type ID
3, 51 ROM version ID
GS L nL nH
[Name] Set left margin.
[Format] ASCII
Hex
Decimal
[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.
GS P x y
[Name] Set horizontal and vertical motion units.
[Format] ASCII
Hex
Decimal
[Range] 0 ≤x ≤255, 0 ≤y ≤255
[Description] Sets the horizontal and vertical motion units to approximately 25.4/x mm {1/x inch and } and
approximately 25.4/y mm {1/y inches }, respectively.
When x and y are set to 0, the default setting of each value is used.
① GS V m , ② GS V m n
[Name] Select cut mode and cut paper.
[Format] ① ASCII
Hex
Decimal
② ASCII
Hex
Decimal
[Range] ① m = 1, 49
② m = 66, 0 ≤n ≤255
[Description] Selects a mode for cutting paper and executes paper cutting.
The value of m selects the mode as follows :
m Print mode
0, 1, 49 Partial cut (one point left uncut)
Feeds paper (cutting position + [nX(vertical motion unit)]),
66
and cuts the paper partially (one point left uncut).
Samsung Electro-Mechanics
GS I n
1D 49 n
29 73 n
Printer ID
SRP-350 series
Depends on ROM version
GS L nL nH
1D 4C nL nH
29 76 nL nH
GS P x y
1D 50 x y
29 80 x y
GS V m
1D 56 m
29 86 m
GS V m n
1D 56 m n
29 86 m n
Specification ID (hexadecimal)
20
02
02
8-13