Introduction, Safety precautions, Warning – Yokogawa Data Acquisition with PID Control CX2000 User Manual
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SM 04L31A01-01E
Introduction
This manual contains information for servicing YOKOGAWA’s DAQSTATION CX1000/
CX2000.
Note
This is the second edition of the manual, dated August 2002.
WARNING
This service manual is to be used by properly trained personnel only.
To avoid personal injury, do not perform any servicing unless you are
qualified to do so. Refer to the safety precautions prior to performing
any service. Even if servicing is carried out according to this service
manual, or by qualified personnel, YOKOGAWA assumes no
responsibility for any result occurring from this servicing.
Safety Precautions
The following general safety precautions must be taken during all phases of operation,
service, and repair of this instrument. Failure to comply with these precautions or with
specific WARNINGS given elsewhere in this manual violates safety standards of design,
manufacture, and intended use of the instrument.
Yokogawa Electric Corporation assumes no liability for the customer’s failure to comply
with these requirements.
WARNING
Use the Correct Power Supply
Ensure the source voltage matches the voltage of the power supply
before turning ON the power.
Use the Correct Power Cord and Plug
To prevent an electric shock or fire, be sure to use the power supply
cord recommend by YOKOGAWA. The main power plug must be
plugged in an outlet with a protective grounding terminal. Do not
invalidate protection by using an extension cord without protective
grounding.
Connect the Protective Grounding Terminal
The protective grounding terminal must be connected to ground to
prevent an electric shock before turning ON the power.
Do Not Impair the of Protective Grounding
Never cut off the internal or external protective grounding wire or
disconnect the wiring of the protective grounding terminal. Doing so
creates a potential shock hazard.
Do Not Operate with Defective Protective Grounding
Do not operate the instrument if you suspect the protective grounding
might be defective.