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Oki ML 3390, 3391 manual

Models: ML 3390 3391

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Correcting Repetitive Rear-Feed Jams

If the paper keeps jamming, you probably have bits of paper stuck in the paper path.

1.Perform steps 1 through 3 under “Rear-Feed Jams.”

2.Grasp the paper separator (➊), lift it slightly, pull back on it, then swing it forward.

3.Fold some continuous-form paper over three times to make a page four sheets thick, load it on the tractors and close the covers.

	SEL
	SEL
	MENU	SHIFT
	EXIT	SHIFT
	EXIT
	POWER	ALARM
		ALARM

FF/LOAD

GROUP	ITEM

TEAR PARK

SET PRINT

QUIET TOF

PRINT	QUALITY
	QUALITY
	HSD	UTL
	NLQ	UTL
CHARACTER		SSD
10PITCH
17		12
	20	15
		PROP

➊

4. Swing the paper separator over, and use the platen knob to draw the quadruple-thick page around the platen: this brings out any jammed bits of paper.

ML3390/91

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Contents

ML 3390/3391 EnglishALARM Help Guide1995 by Oki. All rights reserved First edition January Safety EnglishThe power cable or plug is frayed or damaged Selecting the Print Quality and Font ContentsEnglish Entering and Exiting the Menu ModeML3320/21 Caution! The printhead may be HOT MaintenanceNote For the best results, use genuine Oki ribbons English2. Open the access cover, and remove the pull-up roller assembly Clearing Paper Jams5. Install the new ribbon cartridge Rear-Feed Jams3. Remove any torn pieces of paper 4. Replace the pull-up roller assembly, and close the access coverEnglish 6. Turn the printer onPage 8. Turn the printer on 9. Press FF/LOAD 7. Replace the pull-up roller assembly, and close the access coverEnglish Help Guide1. Turn the printer off 3. Open the access cover and remove the pull-up roller assembly5. Reinstall the pull-up roller assembly, and close the access cover 2. Use the platen knob to back the jammed paper outEnglish 1. Turn the printer off, and remove any paper from the pathTroubleshooting Problem The printer does not print when data is sentProblem The ALARM light is blinking Problem The ALARM light is on and the Character PitchProblem My word processor files dont print the way 15 light is flashingProblem Continuous-form paper is sticking to the paper separator Problem Ink smears on paperEnglish UsingYour PrinterPrint Mode Indicator Lights paper lever is set to wrong position if 10 cpi light is also blinking➊ ➋ ➌ Print Mode Control Panel KeysUTILITY EnglishLQ Letter Quality Swiss Bold LQ light on15 cpi 10 cpi12 cpi 17.1 cpi, 20 cpiPRINT QUALITY EnglishSetting Summary of Menu SettingsGroup Group SettingsEnglish 13.617.1 cpi, 15 cpi SettingsGroup Invalid, ValidExplanations of Menu Items EnglishPage Width ML 3391 only. Change to 8 to print on Important! Never engage Forms Tear-Off when printing on labels English➊ ➋ ➌ ➍ This feature is normally turned off. To activate itResolution SpecificationsSetting EnglishCharacter Pitch Print ModesMode Resident FontsWeight Paper WeightPaper Specifications EnglishDimensions W x D x H Paper Specifications continuedWeight WeightIndex EnglishTear feature settingTear-off feature Oki Systems UK Limited Oki Systems CompanyEnglish Help Guide