Yamato Scientific DN410H Constant Temperature Ovens - Manual (Page 60)

10
Precautions in handling
Substances that can be used
z Never use explosive substances (shown on page 34), flammable substances
(shown on page 34) and substances that include explosive or flammable
ingredients in the unit. Explosion or fire may occur.
Do not put the foreign substances in the oven.
Do not put a foreign substances such as metals or flammable substances in the
opening of the unit (ventilation hole and exhaust port, etc.). If this procedure is not
followed, fire, electrical shock or burn may result.
If the foreign substances enter the unit, turn off the earth leakage breaker
immediately and contact a service technician for inspection. If this procedure is not
followed, fire, electrical shock or burn may result.
Caution in taking out samples
During and immediately after operation, the internal surfaces of the chamber and the
door are extremely “HOT." To prevent injury, take out the samples when the
chamber has cooled down or wear gloves while the chamber is still hot.
When you open the door during working at the high temperature.
Do not touch the internal surfaces of the chamber and the door when you will open
the door, because they are extremely hot.
To open the door while the chamber is still hot may cause the malfunction of a fire
detector if it is installed near the oven.
Do not touch heated parts.
Do not touch the door during or immediately after operation. Severe burning injury
may be caused due to the high temperature.
Do not climb on the oven
Do not climb on top of the oven because it will fall down and break.
Failure to observe this caution may cause injury to a person.
Do not put anything on the oven
Do not put anything on top of the oven because they will fall and result in injury to a
person.