Oki 441 - page 5

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1. Outline

OKIPOS441 Series Serial Impact Dot Matrix Printer is designed for use with electronic instru-

ments such as POS, banking equipment, computer peripheral equipment, etc.

Contents

Main Page TABLE OF CONTENTS Page Page 2. Unpacking and Installation 2-1. Unpacking 2-2. Choosing a place for the printer 2-3. Handling Care 2-4. Maintenance 5 3. Parts Identication and Nomenclature 4. Setup 4-1. Connecting the Cable to the PC 4-2. Connecting the Cable to the Printer Page Page 4-3. Installing the Printer Software Page 4-5. Connecting the Power Cord Page Page 5. Loading the Ribbon Cartridge and Paper 5-1. Loading the Ribbon Cartridge 5-2. Loading the paper Page 5-3. Installing the Roll Paper Guide Caution Symbol Page 6. Control Panel and Other Functions 6-1. Control Panel 6-2. Basic Indicators 6-3. Errors 1) Recoverable error Page 6-4. Adjustment Mode Page Page Page Page Page 7. Preventing and Clearing Paper Jams 7-1. Preventing Paper Jams 7-2. Removing Paper Jam 7-3. Releasing a Locked Cutter (Auto Cutter Mode only) Page 33 Modular plug Pin No. Signal name 8. Peripheral Unit Drive Circuit Drive circuit The recommended drive unit is shown below. Drive Output: 24V, Max. 1.0A TR1, TR2: Transistor 2SD1866 or equivalent R1=10k W R2=33k W Page 9. General Specications 9-1. General Specications Page Page 10. Dip Switch Setting Page 10-1. RS-232C Interface Model Page 10-5. Wireless LAN Interface Model Page Page 11. RS-232C Serial Interface 11-1. Interface Specications 11-2. Pins and Signal Names 47 11-3. Interface Connections Printer side PC side 12. Parallel Interface The two-way parallel interface is compatible with the IEEE1284 compatibility mode and nib- ble mode. 12-1. Table of Connection Signals for Each Mode Page 13. USB, Ethernet and Wireless LAN Interface 13-1. USB Interface Specications 13-2. Ethernet Interface Specications 13-3. Wireless LAN Interface Specications 14. Memory Switch Settings