Daihan Scientific ThermoStable OF-50 User Manual page 22

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* Check Safety Knob by Regulation.
1. On the product Side, check the Safety Knob.
2. If the power of the product is OFF, check the 'Tak' sound in the vicinity of room temperature
when slowly turning clockwise up to 320
3. If the power of the product is ON, check the 'Tak' sound in the vicinity of current temperature
of product when slowly turning clockwise up to 320℃ after adjusting the Safety Knob to 0℃.
4. 'Tak' sound is Normal, If 'Tak' sound is not occurred A/S is required.
5. Please check the progress on a regular basis. Proceed at least once to 6 months.
* Sample loading method.
1. Please don't place samples to the floor of inner chamber, it may cause overheating or fire.
2. For proper air circulation in the working chamber, please don't load samples too tightly and give
enough and regular space between samples.
3. Please don't touch side or floor in the chamber, it may have high temperature still and may
cause injury.
DAIHAN Scientific, Forced Convection type Oven
after adjusting the Safety Knob to 0 .
℃ ℃
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