Daihan Scientific ThermoStable OF-50 User Manual page 11

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The internal temperature rises up to 250℃, so please be careful when opening or
closing Air Duct or Door.
The inner chamber is hot during an operation, do not touch the inner chamber
without proper hand protection during operation as burns may occur.
Do not operate this product near a heater or an air-conditioner.
Clean the bottom of inner chamber and install the shelves properly before use.
Do not close your face, hands or body into a chamber. It may cause an injury or
burn by high temperature.
Only operate unit after checking the safety of the unit.
The temperature of the regulator SAFETY should be set up 30 ~ 40°C higher than
the operating temperature.
If the regulator SAFETY is set to 0, the heater does not operate.
If unexpected sound, smell or smog is generated, pull the main plug out from the
wall socket and contact the technical assets of DAIHAN Scientific
If irradiated or contaminated samples are placed in the chamber, the warranty is
voided. Do not use this product to sterilize or disinfect objects or samples.
Do not use outdoors avoid overheating or electrical faults. The use in the place
where the sun continuously shines and can get rained on it is prohibited. It may
cause overheating or electrical fault of the product.
Please do not use flammable or volatile products in the vicinity of the product to
minimize the risk of firer. Please do not use the flammable spray such as lacquers
and paint, or volatile, flammable chemicals and its similar product, in the
proximity of the product. They may cause the ignition due to the spark of switch.
Please avoid the disassembly or modification of this product by a non-authorized
person to avoid serious electrical problems and to retain the warranty service of
DAIHAN Scientific Co., Ltd.
This product must be connected to a properly grounded power supply.
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.
Insert the plug securely into an appropriate wall socket.
Loose connections result in excessive heat generation to the device and may
cause arcing to occur at the connection.
DAIHAN Scientific, Forced Convection type Oven 11/48