Handling Precautions - Yamato DNF 400 Instruction Manual

WARNING!
If a problem occurs
If smoke or strange odor should come out of this unit for some reason, turn off the power key
right away, and then turn off the circuit breaker and the main power. Immediately contact a
service technician for inspection. If this procedure is not followed, fire or electrical shock may
result. Never perform repair work yourself, since it is dangerous and not recommended.
Substances that cannot be used
Never use explosive substances, flammable substances and substances that include explosive
or flammable ingredients in this unit. Explosion or fire may occur. (Refer to page 71 "List of
Dangerous Substances".)
CAUTION!
Do not step on this unit
Do not step on this unit. It will cause injury if this unit fall down or break.
Do not put anything on this unit
Keep clear on the unit to prevent dropping and injury. Do not put flammable such as paper
around it.
During a thunder storm
During a thunderstorm, turn off the power key immediately, then turn off the circuit breaker and
the main power. If this procedure is not followed, fire or electrical shock may be caused.
About the amount of samples
If the excessive amount of sample is set, it could be impossible to control the temperature
normally. To keep the temperature control accuracy, do not use this unit in overload.
Exhaust and intake opening
The temperature in furnace may not reach to the operating temperature when the unit is used
with its exhaust opening or air intake opening opened. In this case, close them as possible.
Recovering after power failure
When power is supplied after a power failure, the device automatically starts operation again with
the same state as just before the power failure. It is danger that the device starts unattached
operation after a power failure. We recommend for you to turn off the switch of this unit if a
power failure occurs during operation.

Handling Precautions

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