OKI ML3390 01091308*01256402 User Manual

Appendix A: Technical Data

A-1

narrow model

  80 characters (at 10 cpi)

wide model

136 characters (at 10 cpi)

print method

Impact dot matrix

printhead

24 pins, 0.2 mm diameter

ribbon

self-colouring textile ribbon, re-inking cartridge

Characters per inch (cpi)

10, 12, 15, 17.1, 20, proportional

print speed
(Characters per second, cps)

Letter Quality (LQ)

Data Processing Quality (UTL)

at 10 cpi

87

260

at 12 cpi

104

312

at 15 cpi

130

390

at 17.1 cpi

149

223

at 20 cpi

174

260

Dot matrix

35 x 18 points at LQ (10 cpi)

(horizontal x vertical)

29 x 18 points at LQ (12 cpi)
18 x 18 points at LQ (15/17.1 cpi)
15 x 18 points at LQ (20 cpi)

9 x 17 points at UTL (10, 12, 17.1, 20 cpi)
7 x 17 points at UTL (15 cpi)

Characters per line

narrow model

wide model

at 10 cpi

80

136

at 12 cpi

96

163

at 15 cpi

120

204

at 17.1 cpi

137

233

at 20 cpi

160

272

Paper feed speed

4.5 inches per second

Line spacing fix:

6 and 8 lines per inch
variable: n/60, n/72, n/180, n/216, n/360 inch