Turn Unidirectional Mode On/Off "Esc U N - Epson STYLUS 870 Programming Manual

6.27 Turn unidirectional mode on/off "ESC U n"

Format:
ASCII
Hex
Decimal
Range of Values for Parameters:
n=00H, 01H, 02H, 30H, 31H, 32H
Function:
1) The printing direction is selected according to the value of n in the following manner:
2) If n has any value other than the above, this command is ignored.
Initial State:
Bi-directional printing
Related Commands:
Commands related in the direction of applying an effect (Setting)
Initialization carried out by the ESC @ command is cancelled.
Commands related in the direction of receiving an effect (Setting)
Returned to its initial state by the ESC @ command.
Commands related in the direction of applying an effect (Operation)
None
Commands related in the direction of receiving an effect (Operation)
None
EPSON Imaging Technology Center
Revision: 1
ESC U
1B 55
27 85
n=00H or 30H:
n=01H or 31H:
n=02H or 32H:
n
n
n
selects bi-directional printing
selects unidirectional printing
selects automatic printing direction control
Page: 52
10/6/00