OKI Microline 320 Turbo Plus – 9 Pin Dot Matrix Printer

Print Method

Impact dot matrix

Printhead
9 pins, 0.34 mm diameter with thermal protection

Print Speed
Mode/Characters per second at 10 Cpi
High Speed Draft (HSD)/387
Utility/290
Near Letter Quality (NLQ)/72.5
Super Speed Draft (SSD)/435

Characters per Line (CPL)
Setting/ML320 Turbo Plus
10 cpi/80 cpl
12 cpi/96 cpl
15 cpi/120 cpl
17.1 cpi/137 cpl
20 cpi/160 cpl

Emulations
Epson FX, IBM Proprinter, OKI Microline co-resident

Interface
Standard: Centronics parallel, USB Optional: RS-232C serial

Graphics Resolution:
Epson/IBM
Single Density: 60 x 216 dpi Emulations
Double Density: 120 x 216 dpi
Quadruple Density: 240 x 216 dpi

MICROLINE
Single Density: 60 x 72 dpi / 72 x 72 dpi

Emulations
Double Density: 120 x 144 dpi / 144 x 144 dpi
Quadruple Density: 240 x 144 dpi / 288 x 144 dpi

Resident Font
Near Letter Quality – Courier, Gothic
Utility – Gothic
High Speed Draft – Gothic
Super Speed Draft – Gothic
Bar Code: Code 39, UPC A, UPC E, EAN 8, EAN 13, Inter-leaved 2 of 5, Code 128, Postnet

Receive Buffer Size                 
MAX 128K

Reliability
Mean Time Between – 10000 hours at 25% duty cycle and 35%
Failures (MTBR) – Page density

Mean Time to Repair (MTTR) 15 minutes

Printhead life
200 million characters average in 10 cpi utility
mode at 25% duty and 35% page density

Ribbon Life
3 million characters (on average, 10 cpi utility)

Paper Specifications
Width
Minimum – 3”
Maximum – ML 320 Turbo Plus: 10”

Weight – 12 to 24 lb.

Thickness
Rear feed – 0.014”(0.36 mm)
Bottom feed – 0.017”(0.44 mm)