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Adam Equipment
MCW-250 L
Service Manual
Adam Equipment Co. Ltd.
p.n. 8090, Rev. A1, June 2006
© Adam Equipment Company 2006

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Summary of Contents for Adam Equipment MCW-250 L

  • Page 1 Adam Equipment MCW-250 L Service Manual Adam Equipment Co. Ltd. p.n. 8090, Rev. A1, June 2006 © Adam Equipment Company 2006...
  • Page 2 © Adam Equipment Company 2005...
  • Page 3: Table Of Contents

    KEYS AND DISPLAY DESCRIPTION .............2 TROUBLESHOOTING THE MCW-250L............3 TECHNICAL SPECIFICATIONS..............4 SETTING UP THE SCALE................4 WEIGHING ......................5 USER CALIBRATION ..................6 WARNING......................8 ADJUSTMENT AND REPAIRS................9 ADJUSTMENT .....................9 REPAIRS......................9 9.2.1 ELECTRONICS REPAIR ................9 9.2.2 MECHANICAL REPAIR ................9 10.0 DIAGRAMS....................11 © Adam Equipment Company 2006...
  • Page 4: Introduction

    Connect the adapter to recharge the battery. The charge light will be on when the battery is recharging. When the load on the platform is over the maximum capacity, it will Full Full Full Full appear on the display. © Adam Equipment Company 2006...
  • Page 5: Troubleshooting The Mcw-250L

    Check the cable The person on the scale should not move Check nothing is rubbing against the platform Check the base assembly is not damaged Replace the PCB Display does not change Check HOLD is not activated © Adam Equipment Company 2006...
  • Page 6: Technical Specifications

    When the battery is low, a low battery symbol will be displayed in the left of the display. Connect the adapter to recharge the battery. © Adam Equipment Company 2006...
  • Page 7: Weighing

    To release the function, press the [Hold] key again. • Do not press the [On/Off] key if you do not want to weigh as pressing the [On/Off] key will switch the scale to ON. © Adam Equipment Company 2006...
  • Page 8: User Calibration

    (after loading) and the will show after “ ” stable. 9. Press the [On/Off] key. Then press the [Hold] key. The last digit of the display will be moving from Press the [Hold] key, the digit will move “ ”. © Adam Equipment Company 2006...
  • Page 9 11. Set the span jumper on the PCB to OFF position and re-seal the indicator. 12. If the selections made during calibration are not as described as above, the scale may still work but will not show accurate results. In such cases, re-do the calibration as shown above. © Adam Equipment Company 2006...
  • Page 10: Warning

    Therefore, it is necessary to switch off the main power supply when the chair-weigher is not in use for a long time. Otherwise the battery may be damaged as a result of over-discharge of electricity. © Adam Equipment Company 2006...
  • Page 11: Adjustment And Repairs

    PCB for the keys. The main PCB assembly is not user serviceable. If a problem is found on the PCB, it should be replaced. Contact your Dealer or Adam Equipment for assistance. 9.2.2 MECHANICAL REPAIR The mechanics of the scale consists of a lever system to transfer the weight to the single load cell.
  • Page 12 Contact your Dealer or Adam Equipment for assistance. If the load is being directed to the load cell properly and still the weighing results are not satisfactory, then the load cell may be faulty.
  • Page 13: Diagrams

    10.0 DIAGRAMS © Adam Equipment Company 2006...
  • Page 15 Shielded interconnect cables must be employed with this equipment to insure compliance with the pertinent RF emission limits governing this device. Changes or modifications not expressly approved by Adam Equipment could void the user's authority to operate the equipment. © Adam Equipment Company 2006...
  • Page 16 © Copyright by Adam Equipment Co. Ltd. All rights reserved. No part of this publication may be reprinted or translated in any form or by any means without the prior permission of Adam Equipment. Adam Equipment reserves the right to make changes to the technology, features, specifications and design of the equipment without notice.

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