Yokogawa µR20000 - Manual (Page 4)

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SM 04P01B01-01E
WARNING
• Power Supply
Ensure that the source voltage matches the voltage of the power
supply before turning ON the power.
• Protective Grounding
Make sure to connect the protective grounding to prevent electric shock
before turning ON the power.
• Necessity of Protective Grounding
Never cut off the internal or external protective earth wire or disconnect
the wiring of the protective earth terminal. Doing so invalidates the
protective functions of the instrument and poses a potential shock
hazard.
• Defect of Protective Grounding
Do not operate the instrument if the protective earth or fuse might be
defective. Make sure to check them before operation.
• Do Not Operate in an Explosive Atmosphere
Do not operate the instrument in the presence of flammable liquids or
vapors. Operation in such environments constitutes a safety hazard.
• Do Not Remove Covers
The cover should be removed by YOKOGAWA’s qualified personnel
only. Opening the cover is dangerous, because some areas inside the
instrument have high voltages.
• External Connection
Connect the protective grounding before connecting to the item under
measurement or to an external control unit.
• Damage to the Protective Structure
Operating the recorder in a manner not described in this manual may
damage its protective structure.
Exemption from Responsibility
• YOKOGAWA makes no warranties regarding the product except those stated in the
WARRANTY that is provided separately.
• YOKOGAWA assumes no liability to any party for any loss or damage, direct or
indirect, caused by the user or any unpredictable defect of the product.
Conventions Used in This Manual
WARNING Calls attention to actions or conditions that could cause
serious or fatal injury to the user, and precautions that can
be taken to prevent such occurrences.
CAUTION Calls attentions to actions or conditions that could cause
light injury to the user or damage to the instrument or user’s
data, and precautions that can be taken to prevent such
occurrences.