YOKOGAWA SC450G - Safety Precautions

IM 12D08N05-01E
iv
<PREFACE>
Safety Precautions
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 Safety,Protection,andModication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specied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.
• Modication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.