Compuprint 4247-L03 Programmer Manua - Manual (Page 63)

parm
2
Specifies the following functions:
Bit Not set Set
7 Discard byte Process this byte Ignore this byte
6 Pass over from
CP437-CP850 CP437 CP850
5 Reserved
4 Reserved
3 Reserved
2 Reserved
1 Line length 13.6 inch 8 inch
0 Reserved
Only the selection of the Draft or Quality printing DLL, and the selected character generator are
maintained.
ESC j
Stops printing. (IBM)
ASCII Code ESC j n
Hexadecimal Value X'1B' X'6A' n
Decimal Value 27 106 n
This command stops the printer. The printer goes offline and a BUSY signal is sent to the computer. To
place the printer online, press the ON LINE key.
ESC U
Sets printing direction (IBM/Epson).
ASCII Code ESC U n
Hexadecimal Value X'1B' X'55' n
Decimal Value 27 85 n
Selects bidirectional or unidirectional printing according to the parameters below:
n Direction
0 Bidirectional printing
1 Unidirectional (left to right) printing
Unidirectional printing provides better alignment of vertical lines while bidirectional printing is faster.
Chapter 2. EPSON/IBM Mode 47