User manual

A630/A631/A632 Printer Series User Manual Page 41 / 63 Reference: FDE 3106894 Issue F
5.3.4 Printer configuration
5.3.4.1.1 P RINT TEST FORM
This command will print the configuration settings ticket.
ASCII
US t
Hexadecimal 1F 74
Note : This command will assert busy and will ignore all input data until all tickets have been printed.
5.3.5 Print characteristics commands
5.3.5.1.1 S ET PRINT MODE
ASCII
ESC! n
Hexadecimal 1B 21 n
Comments: This command sets the print mode according to the following table and n is a single byte
in which each bit sets the printing function. Note that underlines cannot be used with a
horizontal tab and any combination of double height and width can be used. Double and
single height cannot be mixed on a line, however, whereas double and single width can be
mixed anywhere on a line.
Default is n = 0
Value
Bit Function
0 1
0 Character Font 16 x 24 9 x 24
1 Undefined - -
2 Undefined - -
3 Undefined - -
4 Double-height Cancelled Set
5 Double-width Cancelled Set
6 Undefined - -
7 Underline Cancelled Set
5.3.5.1.2 I NVERTED PRINTING
ASCII
ESC {n
Hexadecimal 1B 7B n
Comments: When n = 1 then print is inverted and text will be printed from right to left. For normal
print n = 0. The default mode is set by the programmed parameters in the printer.