DAIHAN-Sci.com or
ALL
for
LAB.com
Shopping Mall
DAIHAN Scientific, Ultra Low Temperature Smart Freezer 19/40
4. Products Management
4.3 If product Defect Occur
Situation
Confirmations and Solutions
If power does not turn
ON.
Please check the connection of the power switch, and if there are
not any troubles, check the power supply in the installation site of
the device.
If the freezer is not
operating,
-
If the freezer is not operating although the freezer was
operated at the corresponding temperature, because the
freezer or the condenser may be failing, please request A/S.
If the freezer is operated
but temperature has not
fallen,
-
Please check the thermostat setting.
-
Please make sure that direct sunlight or the material of high
temperature exists close to the freezer.
-
Confirm that the ventilation around the instrument is good.
-
The same abnormal status as above does not exist, but if the
temperature does not fall well, please request A/S.
If noise occurs from the
freezer,
-
Make sure that the installation is not wrong or the product is
tilted.
-
Check that the back of the instrument is attached to the wall
or it is not too close to the wall.
-
Make sure that foreign substance has not entered into the
machine room at the bottom of this product and caused the
noise by hanging on the cooling fan.
* The longer the period of use of the freezer is, the more the noise
becomes gradually louder. If there is no abnormal operation in that
state, it is a normal phenomenon. If the freezer is operating in an
abnormal state, the freezer should be replaced.
※
If you have any problem other than the above, please call technical service of manufacturer
or an official agent.
