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Help Guide 13

English

Selecting the Print Quality and Font

Important! Front panel settings for print quality and

character pitch can be overridden by software

commands. The lights will always reflect the

printer's state.

Press PRINT QUALITY to select:

LQ: Letter Quality

• Highest quality, slowest speed

• Seven fonts

• Recommended for correspondence

UTILITY:

• Medium quality, medium speed

• Gothic font only

• Recommended for internal documents and high-volume

data.

Note: To select High Speed Draft mode, set the Print Quality

to UTILITY and the Character Pitch to 15.

When Letter Quality is engaged, the lights indicate which

font is selected:

PRINT QUALITY

UTILITY

COURIER

PRESTIGE

GOTHIC

ROMAN

ORATOR

SWISS

• Courier: LQ and Courier lights on

• Gothic: LQ and Gothic lights on

• Orator: LQ and Orator lights on

• Prestige: LQ and Prestige lights on

• Roman: LQ, Courier and Gothic lights on

• Swiss: LQ, Orator and Prestige lights on

• Swiss Bold: LQ light on

3390hlp3.pm6 22/03/96, 16:0513

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Oki ML3390 Specifications

General

Color	No
Built-in barcodes	Code 39, UPC-A, UPC-E
Maximum resolution	360 x 360 DPI
Maximum printing width (columns)	160
Media thickness	165 x 91 mm
Print technology	Dot matrix
Dimensions (WxDxH)	398 x 345 x 116 mm
Power requirements	220/230 VAC, 240V AC
Connectivity technology	Wired
Recommended media weight	45 - 90 g/m²
Sound pressure level (printing)	57 dB
Mean time between failures (MTBF)	10000 h