Sam4s ER-5200 Service Manual page 5

Overview of this System ECR
This service manual provides the technical information for many individual component systems, circuits and gives an
analysis of the operations performed by the circuits. If you need more technical information, please contact our
service branch or R&D center. Schematics and specifications provide the needed information for the accurate
trouble shooting.
All information in this manual is subject to change without prior notice. Therefore, you must check the
correspondence of your manual with your machine. No part of this manual may be copied or reproduced in any form
or by any means, without the prior written consent of Shin Heung Precision Co., Ltd.
Note: Before using this Electronic Cash Register (ECR) for the first time, leave it powered on in the REG mode
for at least twenty-four hours. This allows the Ni-MH battery, which maintains the memory of the ECR while
the power is off, to charge completely.
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