OHAUS AS142 Instruction Manual

Impact printer

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Ohaus Corporation
29 Hanover Road
Florham Park NJ
07932-0900
MODEL AS142
Impact Printer
Instruction Manual

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Summary of Contents for OHAUS AS142

  • Page 1 Ohaus Corporation 29 Hanover Road Florham Park NJ 07932-0900 MODEL AS142 Impact Printer Instruction Manual...
  • Page 2 NOTE: NOTE: NOTE: THIS EQUIPMENT HAS BEEN TESTED AND FOUND TO COMPLY NOTE: NOTE: WITH THE LIMITS FOR A CLASS A DIGITAL DEVICE, PURSUANT TO PART 15 OF THE FCC RULES. THESE LIMITS ARE DESIGNED TO PROVIDE REASONABLE PROTECTION AGAINST HARMFUL INTERFERENCE WHEN THE EQUIPMENT IS OPERAT- ED IN A COMMERCIAL ENVIRONMENT.
  • Page 3: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS INTRODUCTION ....................4 DESCRIPTION ..................... 4 UNPACKING ......................5 INSTALLATION ....................5 Environment ....................5 Controls ......................5 OPERATION Indicators and Switches Operation ............... 6 Self-Test Mode ..................
  • Page 4: Introduction

    The Ohaus Model AS142 Impact Printer, is a dot-matrix microprinter which can interface directly to various Ohaus Balances which contain an RS232 lnterface connector. The printer can be used with Ohaus Balances Models AP, AS, GT, TP, TS, CT, MB200, I5, I10, I20W, Explorer and Voyager. The printer interface is serial, RS232 compatible.
  • Page 5: Unpacking

    The printer should always be used in an environment which is free from corrosives, vibration, and temperature or humidity extremes. Controls Controls Controls Controls Controls The controls, indicators and connectors of the model AS142 impact printer are shown in the illustration below. CAUTION: CAUTION: CAUTION: CAUTION: CAUTION:...
  • Page 6: Operation

    OPERATION OPERATION OPERATION OPERATION OPERATION Indicators and Switches Operation Indicators and Switches Operation Indicators and Switches Operation Indicators and Switches Operation Indicators and Switches Operation There are two indicators and two button switches on the panel of the printer. The power indicator is labeled ”P”.
  • Page 7: Baud Rate Selection

    On\Off Mode (Cont.) On\Off Mode (Cont.) On\Off Mode (Cont.) On\Off Mode (Cont.) On\Off Mode (Cont.) SEL has another function, to interrupt the printout. If SEL is pressed and then released during a printout, the printer will stop after completing the current line. At this point, you can load more paper.
  • Page 8: Serial Interface Connection

    Serial Interface Connection Serial Interface Connection Serial Interface Connection Serial Interface Connection Serial Interface Connection The 25 pin connector is located on the back of the printer. The serial interface is standard RS232C compatible. PIN SIGNALS OF SERIAL INTERFACE TABLE Pin No.
  • Page 9 2. Hold the left end of the ribbon cassefte with your left hand. Hold right end in right hand. Right thumb is on top and forefinger below. Lift the right end of the cassette with the end of the cassette with the right forefinger, then lift the left end.
  • Page 10 Secure the cassette on the printer head. The procedure may be repeated several times until it is easy to push the left end of the cassette onto the axle of the gear. Then, press down on the right end of the cassette with the right thumb as shown in the illustration.
  • Page 11: Loading Paper

    Loading Paper Loading Paper Loading Paper Loading Paper Loading Paper 1. The removable cover plate must be taken off for loading paper. 2.Cut the paper roll as shown. The paper roll may be placed inside or outside of the printer case. When the paper roll is placed inside, the end should be underneath as shown in the Cut the Paper roll...
  • Page 12 Loading Paper (Cont.) Loading Paper (Cont.) Loading Paper (Cont.) Loading Paper (Cont.) Loading Paper (Cont.) 4. The SEL (Select) button is an ON/OFF toggle. Press to OFF, the SEL indicator will go off. Then, press LF (Line Feed) button and release it, the printer head begins to run.
  • Page 13: Care And Maintenance

    CARE AND MAINTENANCE CARE AND MAINTENANCE CARE AND MAINTENANCE CARE AND MAINTENANCE CARE AND MAINTENANCE To keep the Printer operating properly, the housing should be kept clean and free from foreign material. The following maintenance procedures and precautions should be followed: 1.
  • Page 14: Service Information

    If you cannot resolve problems with the printer, you will need to contact an authorized Ohaus Service Agent. For Service assistance in the United States, please call Ohaus Corporation toll-free at (800) 526-0659. An Ohaus Product Service Specialist will be available to help you.
  • Page 15: Replacement Parts

    Ohaus. In lieu of a properly returned warranty registration card, the warranty period shall begin on the date of shipment to the authorized dealer.
  • Page 16 Ohaus Corporation 29 Hanover Road, Florham Park, NJ 07932, USA Tel: (973) 377-9000, Fax: (973) 593-0359 With offices worldwide. P/N 77826-02 © Ohaus Corporation 1996, all rights reserved.

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