Printer Developer's Guide

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Developer’s Guide: English 61
5. Specifications
5.1 Introduction
5.1.1 Scope of Application
This specification applies to OKIPOS 425D/425D/425DF, 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 425D: OKI Dual Standard Version
• 425D: OEM Dual Standard Version
• 425DF: OEM Dual 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: Receipt/Journal
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)