Appendix; Appendix A. Specifications - Epson U300PC - TM B/W Dot-matrix Printer User Manual

Appendix A. Specifications

1. Printing Specifications
Printing method:
Head wire arrangement:
Printing directions:
Lines per second:
When printing exceeds the allowable duty cycle, the actual printing
NOTES:
speed may be slower than that listed above.
Because switching operations are required for red printing or black/
red printing, their printing speeds are slower than the black printing
speed.
(LPS: Lines Per Second) (CPI: Characters Per Inch)
Characters per line:
Characters per inch:
Print color switching:
2. Character Specifications
Number of characters:
Character structure:
Character size:

Appendix

Serial impact dot matrix
Serial-type, 9-pin
Bi-directional (logic seeking)
Approx. 3.5 LPS
(40 columns, 16 CPI, single color, continuous
printing)
Approx. 5.8 LPS
(20 columns, 16 CPI, single color, continuous
printing)
Refer to Table A-1.
Refer to Table A-1.
Selectable black or red printing
Alphanumeric:
Graphics:
International characters: 32
7 x 9 (total number of dots in the horizontal
9 x 9 (total number of dots in the horizontal
Refer to Table A-1.
28
95
128 X 7 tables
direction: 400 half dots)
direction: 400 half dots)