Specifications, 1 introduction, 1 scope of application – Oki POS 425S User Manual
Page 56: 2 characteristics, Specifications 6, 1 scope of application 5.1.2 characteristics

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OKIPOS 425S
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5. Specifications
5.1 Introduction
5.1.1 Scope of Application
This specification applies to OKIPOS 425S/425S/425SF, a 9-pin type serial dot impact printer.
This device is a desk-top serial dot impact printer, used exclusively as the output device for POS (Point-of-sales) system.
• OKIPOS 425S:
OKI Single Standard Version
• 425S:
OEM Single Standard Version
• 425SF:
OEM Single Fiscal Version
5.1.2 Characteristics
Printhead with 9 pins mounted
Direct access control panel
Printhead Life:
200 million characters (Ave.) - Utility Print Quality
Print speed:
387 cps (19.3 ips):
HSD (High-Speed Draft)
317 cps (19.3 ips):
Utility
Paper feed:
Rear:
Roll Paper
Top:
Counterfoil / Validation
Front:
Cut-Sheet Paper/Sprocket Paper (Tractor)
Paper handling:
Auto Loading
Paper copies:
Cut-Sheet Paper:
Total 5 pages (original 1 + 4 copies)
Sprocket Paper (Tractor):
Total 4 pages (original 1 + 3 copies)
Emulation:
OEM Fiscal Type:
OKI Epson Emulation + New Defined
Command to support OEM fiscal command
OEM Standard Type:
OKI Epson Emulation
OKI Standard Type:
OKI Epson Emulation (ESC/POS similar)
Interface:
IEEE-1284 bidirectional parallel or RS-232C Interface
Line Feed Increments: OEM Fiscal/OEM Standard Type: 1/6", n/216" (0 < n < 255)
OKI Standard Type:
1/6", n/144" (0 < n < 255)
Agency approved by UL, CSA, CE and FCC
Variations:
OEM Fiscal Version
OEM Fiscal + MICR Version
OEM Standard Version
OEM Standard + MICR Version
OKI Standard Version
OKI Standard + MICR Version
(MICR: Magnetic-Ink-Character-Recognition)