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q Graphics capabilities — vertical raster graphics (all points
addressable)
q Color printing — up to seven colors, including black, for both
text and graphics (standard on Model 8930 and optional on
Model 8920)
q Resident emulation modes — TI 880, TI 855, Epson
®
FX and
IBM Proprinter XL
q Standard communication interfaces — serial (RS-232 or RS-423
specified by customer when purchasing the printer) and parallel
q Optional communication interfaces — RS-422 serial and current
loop (TTY)
Print Quality
The dot-matrix impact printhead forms a character by printing dots
in a rectangular arrangement of dot cells called a dot matrix.
The following figure shows some examples of dot-matrix characters.
Each character is printed in a 7-dot by 9-dot matrix. Three columns
of blank dots at the right side of each character, the intercharacter
space, provide the proper horizontal spacing between characters.
General Information 1-4