Epson TM-U220A User Manual

Confidential
EPSON
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SHEET
REVISION
NO.
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A
TM-U220A
Specification
(For Argentina Fiscal)
App.9 App.8
Example: If the following codes are transmitted, some dots are not printed.
(Graphic character H<B2> + “H” double-height enlarged)
PRINT #1, CHR$ (&HB2) ;
PRINT #1, CHR$ (&H1B); "!"; CHR$ (&H11);
PRINT #1, “H”; CHR$ ($HA) ;
When the data is buffered in the print buffer
Dots are affected by the previous character and are not stored in the print buffer.
Printing result (Unidirectional printing)
Dots are not printed.
To avoid this, program the software as follows.
(Set the right-side space of the graphic character (H<B2>) to 1.)
PRINT #1, CHR$ (&H1B) ; " "; CHR$(1) ; CHR$(&HB2) ;
PRINT #1, CHR$ (&H1B); "!"; CHR$ (&H11);
PRINT #1, "H"; CHR$ ($HA) ;
Half dot

Epson TM-U220A Specifications

General

Print Method	9-pin, serial impact dot matrix
Number of Pins	9 pins
Copy Capability	Original + 2 copies
Print Width	63 mm
Paper Thickness	0.06 to 0.085 mm
Print Speed	4.7 lps
Interface	Parallel
Number of Columns	40
Data Buffer	4 KB
Power Supply	AC adapter (included)
Character Set	95 Alphanumeric, 128 x 12 Graphic
Paper Width	76 mm, 69 mm, 57.5 mm