Oki 521, 520 manual Specifications, English-39

Section 5: Specifications

Print Method: Impact dot matrix

Printhead: 9 pins, 0.34 mm diameter, automatically adjusting to paper thickness, with thermal protection

Print Speed

Mode	Characters per second at 10 Cpi
High Speed Draft (HSD)	427 cps
Utility	320 cps
Near Letter Quality (NLQ)	80 cps

Characters per Line (CPL)

Setting	ML520		ML521
10 cpi	80 cpl		136	cpl
12 cpi	96 cpl		163	cpl
15 cpi	120	cpl	204	cpl
17.1 cpi	137	cpl	233	cpl
20 cpi	160	cpl	272	cpl

Emulations: Epson FX, IBM Proprinter, and Okidata Microline Standard co-resident

Interface: Standard: Centronics parallel Optional: RS-232C serial

Graphics Resolution

	Emulation	Resolution
	Epson/IBM	Single Density: 144			240 dpi
		Double Density: 120			144 dpi
		Quadruple Density: 72				120 dpi
	Okidata	Single Density: 144			288 dpi
	MICROLINE	Double Density: 144¥			144 dpi
	Standard	Quadruple Density: 72				72 dpi
				¥¥¥
Resident Fonts
	Print Quality		Available Fonts	¥¥
	Near Letter Quality		Courier, Gothic
	Utility		Gothic
	High Speed Draft		Gothic

English-39