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• To avoid damage to this instrument, make sure to use input and output
terminals within their specification..
• This instrument is a precision optical instrument. Do not use this
instrument in areas with excessive vibration, or dust, high humidity,
excessive heat (near heat sources or under direct sunlight), sudden
temperature change (where condensation could occur), corrosive or
flammable gas, etc.
• In case of mechanical trouble, never touch inside the instrument, and
contact Yokogawa Electric Corporation or its representative.