This Manual and Marks
All safety messages are identified by the following, "WARNING" or "CAUTION", of ANSI
Z535.4 (American National Standard Institute: Product Safety Signs and Labels). The
meanings are as follows:
WARNING
CAUTION
This is a hazard alert mark.
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No part of this publication may be reproduced, transmitted, transcribed, or translated into any language in
any form by any means without the written permission of A&D Company Ltd.
The contents of this manual and the specifications of the instrument covered by this manual are subject
to change for improvement without notice.
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A potentially hazardous situation which, if not avoided, could
result in death or serious injury.
A potentially hazardous situation which, if not avoided, may
result in minor or moderate injury.