Troubleshooting - Daihan Scientific ThermoStable OF-50 User Manual

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4. Products Management
4.3 If product Defect Occur
Situation
If power does not turn ON.
Power Failure
Heating, but temperature is
fluctuated
Heating, but unit not reaching
temperature
Fuse is blown OR circuit
breaker is flickered.
※ If you have any problem other than the above, please call technical service of manufacturer
or an official agent.
DAIHAN Scientific, Forced Convection type Oven
Confirmations and Solutions
Make sure that Power Cord is plugged well.
Check that there are no problems in the power supplied.
Make sure that the circuit breaker is in the ON position.
Check the short circuit status of the fuse.
Check the power cord is plugged into wall socket.
Check the supplied voltage is proper and regulated.
Check the temperature that is currently set.
Make sure that the power switch is in the ON position.
Check that SAFETY Knob is not placed in the "0" position, and
if SAFETY Knob is in the "0" position, sets up 30 ~40
higher than the service temperature.
Check the Set
temperature (recommended min set temp: 10C higher than
ambient temp).
Problem in the sensor or main controller.
Check power source of wall socket and see what other loads
are on wall circuit.
Temperature is higher
℃ ℃
than ambient
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