Oki Microline Printer, 3391, 3390 specifications Lamp Display, Printer mode display

Page 99

6.3Lamp Display

(1)Printer mode display

Table 6.2

ALARM

ALARM

 

LED CONDITION

 

CONTENTS

 

 

 

 

 

CATEGORY

ALARM

SEL

MENU

10CPI

15CPI

 

 

 

 

 

 

Paper end alarm

ON

OFF

From, cut sheet or bottom

 

paper end

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Change lever is set to TOP

 

Paper change

ON

OFF

BLINK

OFF

position while paper is

 

lever alarm

1

already inserted from rear or

 

 

 

 

 

 

 

 

 

 

 

 

bottom.

OPERATOR

 

 

 

 

 

 

• Cut sheet could not be

Paper jam alarm

ON

OFF

OFF

BLINK

ejected.

ALARM

1

• Cut sheet could not be fed

 

 

 

 

 

 

 

 

 

 

 

 

properly

 

Print Head

OFF

BLINK

Print head temperature

 

thermal alarm

1

exceeds 119°C

 

 

 

 

 

 

Space motor

OFF

BLINK

Temperature of space motor

 

thermal alarm

1

exceeds specified value.

 

 

 

 

 

FATAL ALARM

BLINK

OFF

OFF

See Table 6.3

Hardware Alarm has

2

occurred.

 

 

 

 

 

 

TROUBLE

SHOOTING

Set New paper.

Set the lever to specified position.

Check rear sensor lever.

Replace Control Board

Remove the paper or check feed Mechanism

Press SEL key.

Wait until it is cooled.

Replace P.H. or Driver Board

It is recovered automatically

Replace SP motor or Driver Board

See Table 6.3.

Note:

BLINK1 : 400ms ON, 400ms OFF

BLINK2 : 200ms ON, 200ms OFF

: LED is kept in Current Condition (no change)

(2)Fault alram display

When the printer detects any of the various alarm states, the information is displayed as shown below on the operation panel. The alarm is specified by lamp combination of PRINT QUALITY and CHARACTER PITCH. (See Table 6.3 for details.)

SEL

 

 

 

 

SEL

LF

FF/LOAD

TEAR

PARK QUIET

MENU

SHIFT Micro Feed

Micro Feed

 

TOF

 

Down

Up

 

 

EXIT

GROUP

ITEM

SET

PRINT

POWER

ALARM

MENU

 

PRINT QUALITY

 

LQ

COURIER

GOTHIC

 

 

 

 

 

 

– ROMAN –

 

 

UTILITY

PRESTIGE

BOLD

 

 

 

 

 

 

– SWISS –

 

 

CHARACTER PITCH

 

 

10

12

15

 

 

 

 

 

 

 

 

 

17

20

PROP

RESET

 

 

 

 

 

 

 

Figure 6-1

6 – 2

Image 99
Contents Printer Preface Table of Contents Adjustment Cleaning and Lubrication Troubleshooting and RepairAppendix PCB Layout Spare Parts List Configuration Standard Printer Configuration ConfigurationOptions Page Theory of Operation Electrical Operation Theory of OperationAddress AD-BUS LSI MPU Clock CAS MPURAS CS1CG-N Read cycle timing Read EepromWRL MPU Reset Nbsy Head Drive Timing Chart Pin 5~20 Time Page Hall AMP Input Output SPU SPV SPW Open Utility Mode PHASE-A PHASE-B Forward Reverse LSI Optd Opck NPA2 Oprd Optxd Opclk YES Powlev Temp Stop 119C Mode up Mode down Uses of output voltages and signals are described below Mechanical Operation Page When printing Page Page Page Range from 5 to Page Ribbon cartridge Drive gear Ink tank Page Rear TOPBottom OFF BottomTOP Page Paper Idle gear Change gear Pull tractor Drive gear Idle gear Platen gear Push tractor Page Page Bottom Open TOP Close Rear Bottom Rear Page Page Page Platen Ribbon protector Printhead Carriage frame assembly Rear TOP Bottom SW2 SW1 Page Park ASSEMBLE/DISASSEMBLE Precaution for Parts Replacement ASSEMBLY/DISASSEMBLYService tools Service ToolsPrinter unit Disassembly/Reassembly ProcedurePage Page Page Page Page Page Page Page Page Claw Page Page Sensor Lock a Page Page Page Page Page Page Page Page Page Periodic Maintenance Adjustment Specification Drawing Measured With Adjust lever Confirm followings Friction Rotation of the push To confirm Tractor Ribbon feed To confirm Engagement Troubleshooting Flowcharts Cleaning Cleaning and LubricationCarriage shaft Lubrication Spare Parts List Troubleshooting and Repair Troubleshooting TableItems to Check Before Repair Lamp Display Printer mode display1/2 2/2 Page Connection Circuit Check for Printhead and SP/LF Motor Printhead Signal Connector pin numberLF4 LF1 LF2 LF3SP-W SP-U SP-VTroubleshooting flow chart CN2 Page Page Pull up roller cover Platen Paper Ribon Protector Page Page Page Page Page Page DTR TXDRXD SSDPage Appendix a Appendix a Appendix a BIT Image Graph is DOT DensityPCB list PCB LayoutAppendix B Spare Parts List Upper Cover Assy Description Qty Remarks Printer General Assy Leop 1716 2931 Printer Unit Printer Unit Carriage Assy Carriage Option Assy Option Spare Parts LXHI-PCB RS232 I/F Appendix C Appendix C RS-232C Serial Interface Board General Operation Description Element DescriptionCircuit Description If WR ROMRAM Page Mode a Communication Procedure FlowchartFigure C-2-3 Troubleshooting Flowchart Before Repairing a FaultTroubleshooting Figure C-3-1 Figure C-3-3 Figure C-3-5 RTS CTS SSD DTR DSR Local TestPage People to People Technology
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3390, Microline Printer, 3391 specifications

The Oki 3391 Microline Printer embodies precision and versatility, making it an essential tool for various business applications. Built with a range of powerful features, this dot matrix printer excels in environments that require consistent, reliable printing. The Oki 3391 is a member of the Oki 3390 series, renowned for its robust design and technological advancements.

One of the standout characteristics of the Oki 3391 is its impressive printing speed. The printer operates at a rate of up to 550 characters per second, significantly boosting productivity in busy office settings. This speed allows users to handle high-volume print jobs efficiently, ensuring deadlines are consistently met. Additionally, the Oki 3391 offers page mode printing, which is ideal for multi-part forms, making it a popular choice for invoicing and record-keeping applications.

The Oki 3391 utilizes advanced print head technology, featuring a 24-pin mechanism that delivers high-quality text and graphics. This ensures that printed documents have clear, sharp details while maintaining a professional appearance. The printer supports various paper types and media sizes, from plain paper to labels and envelopes, enhancing its flexibility to meet diverse printing needs.

In terms of connectivity, the Oki 3391 is equipped with multiple interface options, including parallel and USB connections, facilitating easy integration into existing office setups. This versatility enables users to connect the printer to various devices, such as PCs and terminals, without hassle. Furthermore, the printer offers a range of emulations, ensuring compatibility with different software applications.

Durability and reliability are fundamental qualities of the Oki 3391. Designed to withstand high usage, it features robust components and is built for long-term operation, minimizing downtime. Its energy efficiency also aligns with modern environmental standards, making it a responsible choice for businesses looking to reduce their carbon footprint.

Overall, the Oki 3391 Microline Printer, part of the 3390 series, stands out for its speed, print quality, and durability. Its ability to handle various printing tasks while providing consistent performance makes it an invaluable asset for businesses that value efficiency and reliability in their document processing. Whether printing multi-part forms or daily reports, the Oki 3391 delivers exceptional results, making it a top contender in the dot matrix printer market.