J.P. SELECTA ST DRY PV 12 Manual De Instrucciones página 37

[Default] n = 0
3.20【Turns on/off upside‐down printing mode】
[Format] ASCII
Hex
Decimal
[Range] 0 n

[Description] Turn upside‐down printing mode on or off.
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.
[Notes] Only the lowest bit of n is valid.
This command is enabled only when processed at the beginning of a
line in standard mode.
In upside‐down printing mode, the printer rotates the line to be
printed by 180 and then prints it.
[Default] n = 0
[Example]
When upside‐down printing
mode is off.
3.21【Transmit status】
[Format] ASCII
Hex
Decimal
[Description] Whe n n = 0 , transmits the paper status to cpu. After this
command printer will send one byte through TXD. When the byte is 0x04, show that
the paper is enough; when the byte is 0x55, show that the paper is lacking
ESC { n
1B 7B n
27 123 n
255

FS
1c
28 118
When upside‐down printing
mode is on.
n n
76 n
n
37