Oki 3391 User Manual

EnglishQUIETPARKTEARFF/LOADLFSELSELPOWER ALARMMENUGROUPEXITITEM SETPRINTMENUSHIFTTOFMicro FeedUpMicro FeedDownCHARACTER PITCH10 12 151720 PROPPRINT QU

4 ML3390/91QUIETPARKTEARFF/LOADLFSELSELPOWER ALARMMENUGROUPEXITITEM SETPRINTMENUSHIFTTOFMicro FeedUpMicro FeedDownPRINT QUALITYCHARACTER PITCHHSDNLQUT

Help Guide 5English5. Remove the paper pieces, and use the platen knob to backthe paper out.6. Swing the paper separator over, reload regular paper, a

6 ML3390/91Single-Sheet Jams1. Turn the printer off.2. Use the platen knob to back the jammed paper out.3. Open the access cover and remove the pull-u

Help Guide 7EnglishCleaning the HousingYou should clean the printer every six months (or after about300 hours of operation).Note: Never use solvents o

8 ML3390/91TroubleshootingProblem: Nothing happens when I turn on the printer.Solution: Check the power cable connection the outlet andto your printer

Help Guide 9EnglishProblem: My word processor files don't print the way Ihave the menu and front panel set.Solution: Before sending a file to the

10 ML3390/91Problem: The Print Quality and Character Pitch keys onthe front panel won't work.Solution: The Operator Panel Function in the printer

Help Guide 11EnglishUsing Your PrinterPrint Mode: Indicator Lights➎ ALARM ... Glows = error condition exists:➤ out of paper if no other lights are bl

12 ML3390/91Print Mode: Control Panel Keys➎ PRINT QUALITY ... Selects the print quality and font.➏ FF/LOAD ... Loads/eje

Help Guide 13EnglishSelecting the Print Quality and FontImportant! Front panel settings for print quality andcharacter pitch can be overridden by soft

Every effort has been made to ensure that the information inthis document is complete, accurate, and up-to-date. Okiassumes no responsibility for the

14 ML3390/91Menu Mode: Control PanelSelecting the Character PitchPress CHARACTER PITCH to select the width of charactersin characters per inch:10 cpi•

Help Guide 15EnglishEntering and Exiting the Menu ModeTo enter or exit the Menu Mode, hold SHIFT while pressingSEL.Resetting the MenuTo reset the Menu

16 ML3390/91Summary of Menu SettingsThe table below shows the items which may appear in the menu. Settings which are engaged at the factory (defaults)

Help Guide 17EnglishGroup Item SettingsRear Feed Line Spacing 6 LPI, 8 LPIForm Tear-Off Off, 500 mS, 1 sec, 2 secSkip Over Perforation No, YesPage Wid

18 ML3390/91Group Item SettingsSet-Up Operator Panel Function Full Operation, Limited Operation(continued) Reset Inhibit No, YesPrint Suppress Effecti

Help Guide 19EnglishExplanations of Menu ItemsAuto CR (IBM). If you want the printer to automatically adda carriage return when a Line Feed is receive

20 ML3390/91Page Length. Set this to match the length of the paper youare using.Page Length Control. Change the setting to “by Actual PageLength” if y

Help Guide 21EnglishSkip Over Perforation. Change to Yes if you want the printerto go to the next page when it comes within 1" (25 mm) ofthe bott

22 ML3390/91This feature is normally turned off. To activate it: Note: Some programs pause occasionally while sendingdata. If the pause is too long, t

Help Guide 23EnglishSpecificationsPrint Method Impact dot matrixPrinthead 24 pins, 0.20 mm diameter, thermal protectionPrint SpeedCharacters per Line

iHelp GuideEnglish• The printhead can get quite hot when it has been printing fora length of time. Do not touch the printhead until it has had achance

24 ML3390/91Resident FontsMode/Font SizeLQ Courier 10 cpi, 12 cpi, Superscript/subscriptLQ Roman 10 cpi, 12 cpi, Superscript/subscriptLQ Swiss 10 cpi,

Help Guide 25EnglishReliabilityParameter ReliabilityMean Time Between Failures 10,000 hours at 25% duty(MTBF) cycle and 35% page densityMean Time to R

26 ML3390/91Paper Specifications (continued)Paper Type Feed Weight Width Range*Envelopes, Top Only 90 g/m² max. 165.1 - 241.3mmsingle feed (24 lb.) (6

Help Guide 27EnglishIndexContinuous-form paperjams, clearing ... 2-5specifications ... 24Control panel ... 11-14C

28 ML3390/91OOperator panel functionmenu setting ... 20PPage length menu setting .. 20Page length control menusetting ...

Help Guide 29EnglishOki Systems CompanyOki Systems (UK) Limited550 Dundee RoadSlough Trading EstateSloughBerks. SL1 4LETel: 01753-819819Fax: 01753-819

Englishii ML3320/21rating. Generally, the total ratings of all equipment pluggedinto any one power line should not exceed 13 amperes. Donot exceed thi

iiiHelp GuideEnglishContentsSafety ... iMaintenance...

Englishiv ML3320/213390hlp2.pm6 22/03/96, 16:044

Help Guide 1EnglishMaintenanceReplacing the Ribbon CartridgeNote: For the best results, use genuine Oki ribbons.1. Make sure the printer is turned OFF

2 ML3390/915. Install the new ribbon cartridge.6. Turn the knob (➊) in the direction of the arrow to take upany ribbon slack.Clearing Paper JamsRear-F

Help Guide 3English6. Turn the printer on.7. Press FF/LOAD.3. Remove any torn pieces of paper.4. Replace the pull-up roller assembly, and close the ac