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• DISABLE PRINTING OF CODES (DECIMAL 128
- 159) disables printing of control codes in the deci-
mal 128-159 range.
I
<ESC>K<D1><D2>
I
SELECT SINGLE·DENSITY
GRAPHICS MODE
This command places the printer in Single-Density Graph-
ics Mode and identifies which columns are to be reserved
for graphics data. The maximum number of dots per row
in this density is 480. In the command, n1 is the number
of single dot columns to be reserved for graphics data and
n2 represents the number of 'groups' of dot columns to be
reserved for graphics data (each group
=
256 single dot
columns).
Seven-bit system users may need to enter Single-Density
Graphics Mode twice in the same line if the full page
width is needed for graphics data. Reserve 383 columns
for graphics data the first time and then reserve 97 columns
the second time.
Examples:
<ESC>K<224><SOH>
<ESC>K<DEL><SOH>
<ESC>Ka<NUL>
Reserve 480 dot columns.
Reserve 383 dot columns.
Reserve 97 dot columns.
I
<ESC>Y<Dl><D2>
I
SELECT HIGH·SPEED
DOUBLE-DENSITY MODE
This command places the printer in Double-Density Graph-
ics Mode and identifies which columns are to be reserved
for graphics data. The maximum number of dots per row
in this density is 960 (480 x 2
=
960). Unlike the FX-80,
there is DO restriction on any dot-combination in this speed
and density. You may print the same dot-combination in
consecutive columns.
Examples:
<ESC>Y<192><ETX>
Reserve 960 dot columns.
<ESC> Y <140><SOH>
Reserve 500 dot columns.
E-36
Appendix E
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