Appendix C: Specifications; Print Method; Printhead; Interfaces - Oki ML620 User Manual

Appendix C:
Specifications
Note: Specifications are subject to change without
notice.

Print Method

Impact dot matrix

Printhead

18 pins, 0.30 mm (0.012") diameter, with
thermal protection

Interfaces

Standard: Bi-directional parallel, IEEE-1284
compliant, USB 2.0
Optional: RS-232C Serial

Receive Buffer Size

Maximum 128K

Printhead Life

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

Reliability

Ribbon Life

ML620: approx. 8 million characters (Utility Mode)
ML621: approx. 13 million characters (Utility
Mode)

Emulations (co-resident)

IBM Proprinter III

Epson FX

Oki MICROLINE Standard


Physical Specifications

Note: Height dimensions do not include the acoustic
cover.
ML0
Size (WxDxH):
Weight:
ML1
Size (WxDxH):
Weight:
16.3 x 12.6 x 6.26"
(414 x 320 x 159 mm)
16.4 lb. (7.5 kg)
22.36 x 12.6 x 6.26"
(568 x 320 x 159 mm)
21.5 lb. (9.8 kg)
ML620/ML621 User's Guide