IM 12D08N05-01E
iv
<PREFACE>
Safety Precautions
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Safety, Protection, and Modification of the Product
• In order to protect the system controlled by the product and the product itself and
ensure safe operation, observe the safety precautions described in this user’s
manual. We assume no liability for safety if users fail to observe these instructions
when operating the product.
• If this instrument is used in a manner not specified in this user’s manual, the protection
provided by this instrument may be impaired.
• If any protection or safety circuit is required for the system controlled by the product or
for the product itself, prepare it separately.
• Be sure to use the spare parts approved by Yokogawa Electric Corporation (hereafter
simply referred to as YOKOGAWA) when replacing parts or consumables.
• Modification of the product is strictly prohibited.
• The following safety symbols are used on the product as well as in this manual.
WARNING
This symbol indicates that an operator must follow the instructions laid out in this
manual in order to avoid the risks, for the human body, of injury, electric shock, or
fatalities. The manual describes what special care the operator must take to avoid
such risks.
CAUTION
This symbol indicates that the operator must refer to the instructions in this manual
in order to prevent the instrument (hardware) or software from being damaged, or a
system failure from occurring.
The following are signal words to be found only in our instruction manuals.
CAUTION
This symbol gives information essential for understanding the operations and
functions.
NOTE
This symbol indicates information that complements the present topic.
This symbol indicates Protective Ground Terminal.
This symbol indicates Function Ground Terminal. Do not use this terminal as the
protective ground terminal.
Alternating current
Direct current
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Warning and Disclaimer
The product is provided on an “as is” basis. YOKOGAWA shall have neither liability nor
responsibility to any person or entity with respect to any direct or indirect loss or damage
arising from using the product or any defect of the product that YOKOGAWA can not
predict in advance.
