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Updated April 2, 2009
Purpose:
Print and feed paper in reverse using minimum units
EIA-232 syntax:
Purpose:
Limitations:
Print graphic messages
Select and print a graphics (logo) command
EIA-232 Syntax:
where:
In the document landscape station: 1 in. = 127 steps (1 mm = 5
steps).
Note: Line spacing dimension is approximate. For the impact printer in
portrait mode, the actual line spacing must be calculated using 51
steps per inch.
Prints data in the print buffer and feeds the paper by the amount specified
in this command.
ESC K n X'1B;4B;n' where n specifies the number of line feed steps. One
inch = 51 steps (1 mm = 2 steps)
This command may be used to print on a particular line on a document.
The data in the print buffer is printed and the paper is fed by the amount
specified in this command. When the document is inserted until the line can
just be seen at the printer cover, and this command is sent with n=0x65, the
next line printed lines up with the line seen at the top cover. This replaces
the Open Throat command for full check scan (TI9/TG9) printers.
v This command is valid only for the document station.
v This command is valid only for Models Tx8 and Tx9.
ESC * d w h data or X'1B2A;d;w;h;data'
d
Dot density.
00
Normal Print - 200 dpi in the receipt station, 150 dpi in the
document station.
Note: In the document station, this takes three passes of
the print head for a logo that is 8 dots high.
01
Double wide - 100 dpi in the receipt station, 75 dpi in the
document station.
Note: In the document station, this takes one pass of the
print head for a logo that is 8 dots high.
02
Double wide and high - 100 dpi in the receipt station, 75 dpi
in the document station. Every dot row in the vertical
direction will be printed twice.
w
One-eighth the number of dots in the horizontal direction, (width = 8
× w)
range = 1 to 72 for a thermal logo.
Appendix D. EIA-232 programming information
157
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