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5
<Read Me First>
IM 01W02E01-11EN
NOTE
Draws attention to information essential for understanding the operation and features.
TIP
Indicates additional information.
SEE
ALSO
Indicates a source to refer to
Indicates a protective grounding terminal. Before using the product, ground the terminal.
Indicates a functional grounding terminal. Before using the product, ground the terminal.
Indicates a DC supply
n
Safe Use of This Product
This product is designed to be used by a person with specialized knowledge. For the safety of
the operator and to protect the instrument and the system, please be sure to follow this manual’s
safety instructions when handling this instrument. If these instructions are not heeded, the protec-
tion provided by this instrument may be impaired. In this case, Yokogawa cannot guarantee that
the instrument can be safely operated. Please pay special attention to the following points:
(a) Installation
• This instrument may only be installed by an engineer or technician who has an expert knowl
-
edge of this device. Operators are not allowed to carry out installation unless they meet this
condition.
• All installation shall comply with local installation requirements and the local electrical code.
(b) Wiring
• The instrument must be installed by an engineer or technician who has an expert knowledge
of this instrument. Operators are not permitted to carry out wiring unless they meet this condi-
tion.
(c) Operation
• Wait 1 min. after the power is turned off, before opening the covers.
(d) Maintenance
• Please carry out only the maintenance procedures described in this manual. If you require
further assistance, please contact the nearest Yokogawa office.
• Care should be taken to prevent the build up of dust or other materials on the display glass
and the name plate. To clean these surfaces, use a soft, dry cloth.
(e) Explosion Protected Type Instrument
• Users of explosion protected instruments should refer first to “Explosion Protected Type
Specifications” section of this manual.
• The use of this instrument is restricted to those who have received appropriate training in the
device.