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DAIHAN Scientific, Ultra Low Temperature Smart Freezer 11/40
Please regularly check whether dust or dirt are on the power plug and completely
connect the plug. If the plug is covered with dust, or the connection is not
complete, it will cause an electrical shock or fire.
Please separate the power plug from the outlet for safety when the product is
unused for long periods of time to avoid overheating or ignition due to dust.
When disconnecting the power plug, it must be grasped by the hands and then
pulled. Grasping only the cord and then disconnecting it may cause overheating
or ignition because of internal lines being disconnected.
If unusual noise or signs of abnormal behavior are found during use of this
product, please immediately contact the supplier or DAIHAN Scientific (Co., Ltd.)
after turning off the power supply and disconnecting the power line.
When moving the product, please move it so that the power cord and the product
are not damaged after disconnecting the power plug from the electrical outlet, in
order to avoid the electrical shock or the ignition due to the damage to the cord.
When moving the product, please move it so that the power cord and the product
are not damaged after disconnecting the power plug from the electrical outlet. It
may cause electrical shock or ignition due to damage to the cord.
If removing the power plug, please wait 10 minutes or longer until plugging it in
again.
If you just plug it in again, it may cause a malfunction by placing a burden on the
freezer.
The device should be set at a well ventilated place. Be sure the holes on the side
or rear surface of the body are blocked by a wall or an object. And do not operate
the device at a poor ventilated place or use closed. It may cause a fire or damage
of the device as not to release heat or insufficient ventilation may result.
Set the device a lightening place. When you set the device at a dark place, it may
cause an unexpected accident by mistake in operation.
Mains supply voltage fluctuations up to +/- 10% of the nominal voltage
Pollution degree : 2 (Applicable RATED POLLUTION degree. )
Overvoltage Category: III
Transient overvoltages typically present on the MAINS supply
NOTE: Then normal level of transient overvoltages is impulse withstand
(overvoltage II of IEC 60364-4-443
Depending on the material that shall be treated there could exist unhealthy gases
that have to be led-out of the room in the most suitable way (by connecting an
exhaust pipe)
The maximum relative humidity is 80% at 31
°
C and 50% at 40
°
C .
