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SAFETY PRECAUTIONS
This recorder is developed to satisfy and to be used under the following conditions:
• It is a component type instrument to be installed on an instrumentation panel or
rack.
• It complies with the IEC class II safety standard.
• It complies with the EN61010-1 safety standard.
• It complies with the CSA1010-1 safety standard.
• It is based on EN55011 (EMI) Group 1, Class A (for commercial and industrial use).
• It complies with the EN50082-2 (EMS) safety standard.
General definitions of safety symbols used on the recorder and in this manual:
Make sure to comply with the following safety precautions. Not complying might result in
injury, death of personnel, or cause damage to the instrument. We assume no liability for
customer’s failure to comply with these requirements.
Where this mark is found on the In-position of bistable push control
recorder there is danger of injury
or death.
Out-position of bistable push control
Please check the manual carefully
Power ON Alternating current
Power OFF Functional earth terminal (This
terminal should not be used as a
Equipment protected throughout “Protective earth terminal”.)
by double insulation or reinforced
insulation (Class II).
WARNING
Power Supply
Ensure the source voltage matches the voltage of the power supply before turning
ON the power.
Grounding
Make sure to ground the recorder before turning on the power.
Necessity of Grounding
Grounding is necessary to prevent noise interference.
Do not Operate in an Explosive Atmosphere
Do not operate the recorder in the presence of flammable liquids or vapors.
Operation of any electrical instrument in such an environment constitutes a safety
hazard.
Keep Away from Live Circuits
Inside this recorder there are areas of high voltage; therefore, never touch the
interior when the power supply is connected. The recorder has replacable parts
and subassemblies; however, the replacement must be carried out only by our
service personnel.
External Connection
Before connecting to measurement and control unit, connect the grounding wire.