Samsung SRP-250 Series Operator's Manual page 36

ESC t n
[Name]
[Format]
[Range]
[Description]
n
0
2
3
4
5
19
ESC u n
[Name]
[Format]
[Range]
[Description]
This command is available only with a serial interface, and is ignored
with a parallel interface.
ESC { n
[Name]
[Format]
[Range]
[Description]
When the LSB of n is 0, upside-down printing mode is turned off.
When the LSB of n is 1, upside-down printing mode is turned on.
Select character code table.
ASCII ESC
Hex 1B
Decimal 27
0 n 5, 254 n 255
Selects a page n from the character code table.
Page
0 (PC437 {USA, standard Europe})
2 (PC850 {Multilingual})
3 (PC860 {Portuguese})
4 (PC863 {Canadian-French})
5 (PC865 {Nordic})
19(PC858{Euro})
Peripheral status.
ASCII ESC
Hex 1B
Decimal 27
n = 0
Transmits the peripheral status (drawer).
After receiving this command, the printer transmits only
1 byte without confirming the condition of the DSR signal.
Transmit data : 01H = drawer open.
00H = drawer closed.
Turns on/off upside-down printing mode.
ASCII ESC
Hex 1B
Decimal 27
0 n 255
Turns upside-down printing mode on or off.
35
t n
74 n
116 n
u n
75 n
117 n
{ n
7B n
123 n