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INZ-TN4ZAFE-E
Caution on wiring
CAUTION
• Wiring work must be performed with the main power set to OFF to prevent electric shocks.
• Enforce construction of class-D grounding wire by all means.
If the specified grounding construction is neglected, a shock hazard or fault may be caused.
• Wires should be the proper one meeting the ratings of this instrument.
If using a wire which cannot endure the ratings, a fire may occur.
• Be sure to use a power supply of correct rating. Connection of power supply of incorrect rating
may cause fire.
Caution on piping
DANGER
In piping, the following precautions should be observed. Wrong piping may cause gas leakage.
If the leaking gas contains a toxic component, there is a risk of serious accident being induced.
Also, if combustible gas is contained, there is a danger of explosion, fire or the like occurring.
• Connect pipes correctly referring to the instruction manual.
• Exhaust should be led outdoors so that it will not remain in the locker and installation room.
• Exhaust from the analyzer should be relieved in the atmospheric air in order that an unnecessary
pressure will not be applied to the analyzer. Otherwise, any pipe in the analyzer may be
disconnected to cause gas leakage.
Caution on use
DANGER
If there is an abnormal odor or noise, turn off the power immediately.
Otherwise, electric discharges may cause a fire.
CAUTION
For long-term shutdown or restart, which are different from normal start/shutdown, please follow
the procedure noted in the instruction manual.
Otherwise, adequate performance may not be provided. Besides, an accident or injury may occur.
Do not operate the analyzer with the cover open for long time. Adhered dust inside the unit may
cause a malfunction.
PROHIBITION
Do not touch the metal parts of the power terminal block and the external I/O terminal blocks to
avoid the possibilities of a malfunction, an electric shock or an injury.