PRODUCT SPECIFICATIONS:
| Product Description | OKI Microline 421 - printer - B/W - dot-matrix |
| Printer Type | Personal printer - dot-matrix - 9 pin - monochrome |
| Dimensions (WxDxH) | 21.7 in x 13.6 in x 6 in |
| Weight | 21.2 lbs |
| Max Media Size (Standard) | Roll (16 in) |
| Max Media Size (Custom) | 16 in |
| Print Speed | Up to 570 char/sec - fast draft ¦ Up to 510 char/sec - fast draft ¦ Up to 380 char/sec - draft ¦ Up to 95 char/sec - letter |
| Max Resolution ( B&W ) | 240 dpi x 216 dpi |
| Interface | Parallel, Serial, USB |
| RAM Installed ( Max ) | 128 KB |
| Language Simulation | EPSON FX, Okidata Microline, IBM ProPrinter |
| Media Type | Envelopes, labels, plain paper, continuous forms |
| Monthly Duty Cycle | 17000 pages |
| Power | AC 120 V |
| System Requirements | Microsoft DOS, Microsoft Windows 3.x/95/98, Microsoft Windows 2000 / NT4.0, Microsoft Windows XP |
| General |
| Printer Type | Personal printer - dot-matrix - 9 pin - monochrome |
| Width | 21.7 in |
| Depth | 13.6 in |
| Height | 6 in |
| Weight | 21.2 lbs |
| Enclosure Color | Black |
| Compatibility | PC |
| Printer |
| Print Speed | Up to 570 char/sec - fast draft - 12 cpi Up to 510 char/sec - fast draft - 10 cpi Up to 380 char/sec - draft - 10 cpi Up to 95 char/sec - letter - 10 cpi |
| Connectivity Technology | Wired |
| Interface | Parallel, Serial, USB |
| Max Resolution ( B&W ) | 240 dpi x 216 dpi |
| Language Simulation | EPSON FX, Okidata Microline, IBM ProPrinter |
| Fonts Included | 8 x barcode Scalable |
| RAM |
| RAM Installed ( Max ) | 128 KB |
| Media Handling |
| Media Path Type | Straight |
| Media Type | Envelopes, labels, plain paper, continuous forms |
| Max Media Size (Custom) | 16 in |
| Media Sizes | Roll (16 in) |
| Media Feeder(s) | 1 x manual load - 1 rolls - Roll (16 in) |
| Max Sheets in Multi-Part Form | 6 |
| Duty Cycle |
| Monthly Duty Cycle | 17000 pages |
| Expansion / Connectivity |
| Connections | 1 x USB - 4 pin USB Type B 1 x parallel - IEEE 1284 (EPP/ECP) - 36 pin Centronics 1 x serial - RS-232C |
| Miscellaneous |
| Consumables Included | 1 x ribbon - up to 7.5 million characters 1 x printhead - up to 200 million characters |
| MTBF | 20,000 hour(s) |
| Compliant Standards | EPA Energy Star |
| Power |
| Power Device | Power supply - internal |
| Voltage Required | AC 120 V |
| Software / System Requirements |
| OS Required | Microsoft DOS, Microsoft Windows 3.x/95/98, Microsoft Windows 2000 / NT4.0, Microsoft Windows XP |
| Environmental Parameters |
| Sound Emission | 56 dBA (operating) |
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