Control Codes
100-88002 Rev B Page 117
Description The [ESC] ? <m> <n> command reassigns graphic resolution <m> to
resolution <n>. Possible values for <m> are K, L, Y, or Z referent to the [ESC] K,
[ESC] L, [ESC] Y, and [ESC] Z APA graphics commands. Resolutions, <n>, are zero
to sixteen as follows:
Where <m>
Mode Resolution
0 60 dpi
1 120 dpi
2 120 dpi
3 240 dpi
4 80 dpi
5 72 dpi
6 90 dpi
Mode Resolution
7 144 dpi
8,9 Not supported
10 102 x 102 dpi
11 203 x 102 dpi
12 102 x 203 dpi
13 203 x 203 dpi
15,16 Not supported
Note: Modes 11 through 13 are designed to support horizontal graphics and
are not intended for APA graphics.
[ESC] U <1> Select unidirectional print
ASCII [ESC] U <1>
Hexadecimal 1BH 55H 01H
Decimal <27> <85> <1>
IPCL &%GU
EPOS ESC] U <1>
Description The [ESC] U <1> is a legacy command used in impact printers to provide
better graphics. It forces the printer to print all data in unidirectional print mode to
improve line to line registration for graphical data. This command has no effect in this
printer.
[ESC] U <0> Select bidirectional print
ASCII [ESC] U <0>
Hexadecimal 1BH 55H 00H
Decimal <27> <85> <0>
IPCL &%GB
EPOS [ESC] U <0>
Description The [ESC] U <0> command prints all data in bi-directional, logic-seeking
print mode. This command has no effect in this printer.