7
5) Do not use organic liquid, boiled water, washing powder or acid stuff to clean the unit. Rinsing the
case by water is not allowed, don't use hard brush, steel brush to clean the case.
6) If the unit will not be used for a long time, disconnect the power, clean it by following the above
steps, wipe off the water inside the case with a soft cloth.
--Caution
1) The unit is not suitable for storage of blood, pharmaceutical products and biological products
2) Do not place heavy articles on the top of the unit.
3) In case of trouble, please ask professional person for service, do not dismantle the unit without prior
authority to avoid hazard
--Normal Phenomena
1) Sometime hear light sound of water flowing in the unit, this is the sound of refrigerant flowing inside
the pipe.
2) the top ,and the two sides of the casing will be warm, even too hot.
3) In a humidity place, there is dew on the casing or the door, it can dry by dry cloth.
--Troubleshooting guide
Problems
Possible cause
Ways to solve problems
The units does not work Bad connection of plug
re-connect the plug to power
supply
Abnormal operation of
the compressor or has
buzz sound
The power voltage is out
of the rated range.
Disconnect the power supply
immediately and reconnect with
it after normal voltage.It is
necessary to have a voltage
stabilizer in case of poor power
supply.
Compressor operatestoo
long time and no frost on
the surface of inner
cabinet
Refrigeration system is at
fault(leakage or blocked)
Send
the
unit
to
service
department for repair
There is frost or ice on the
evaporator of the inner
cabinet and too low
internal temperature,the
compressor
operates
never stop
Thermostat does not work
Ask service department for repair
