Oki ML620 ML620, ML621 Users' Guide - English - Page 97

Appendix C, Specifications

Page 97 highlights

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. ML620 Size (WxDxH): 16.3 x 12.6 x 6.26" (414 x 320 x 159 mm) Weight: 16.4 lb. (7.5 kg) ML621 Size (WxDxH): Weight: 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 97

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ML620/ML621 User’s Guide
¸¶
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.
MLµ±0
Size (WxDxH):
16.3 x 12.6 x 6.26”
(414 x 320 x 159 mm)
Weight:
16.4 lb. (7.5 kg)
MLµ±1
Size (WxDxH):
22.36 x 12.6 x 6.26”
(568 x 320 x 159 mm)
Weight:
21.5 lb. (9.8 kg)