Daihan Scientific ThermoStable OF-50 User Manual page 12

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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.
Please maintain the clean condition of this product by removing the foreign
matter while gently wiping with the neutral detergent and a dry cloth after
checking whether the foreign matter present or not, before and after using this
product.
The fluctuation of main power voltage should be lower than +/-10% of the
nominal voltage..
The maximum relative humidity is 80% at 31°C and 50% at 40°C .
If a product was transported or stored in high humidity condition, please check
packaging condition before use. If the carton or wooden box is waterlogged,
please contact the deliverer or our technical service engineer. Do not operate the
unit before checking with an engineer, otherwise it may cause an electrical shock
or a fire.
The Sound Level of the buzzer is maximum 60dB in 1 meter distance when an
error is detected.
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.
This Symbol indicates that this product is to be collected separately.
The following apply only to users in European countries:
This product is designated for separate collection at an appropriate collection
l
point. Do not dispose of as household waste.
This product is required to comply with the European Union's Waste Electrical &
Electronic Equipment(WEEE) Directive 2002/96/EC
※ All of the circuits, electrical or mechanical parts and configurations used in this
product are the technical assets of DAIHAN Scientific (Co., Ltd.). Only technicians of
the technical support team at DAIHAN Scientific (Co., Ltd.) or technicians approved
through the education from DAIHAN Scientific should be allowed to repair this
product.
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