Temperature
is too high
inside of the
Continuous
cabinet
operating
Temperature
is too low
inside the
cabinet.
Cooler isn't placed levelly
Noise
Fixing screws of compressor or
condenser are loose
Compressor or fan defective
The plug of starter or heat relay is
Condenser
fan is
working, but
the
Compressor defective
compressor
doesn't
operate
Voltage is lower than 97V or higher
Evaporator
Fan switch defective
fan
Not running
Fan switch terminal is not connected
Notice: The following are not trouble but common phenomenon:
1. Sound, the refrigerant flows inside the cooler.
2. Compressor and condenser become hot.
3. If the ambient humidity is high, there may be dewdrop on the surface, please use soft and dry
cloth to clean in time
The thermostat is
worn down.
Open the door too
frequently
Too much storage
Leakage of refrigerant.
Thermostat does not
work properly
wheels adjusted to the
loose
than 130V
Check the circuit of the
properly
Check the thermostat Change the thermostat
/
The circulation of
cooling air has been
affected
/
Check the thermostat Change the thermostat Ask professional to
Check if the four
same level and
touching the ground
Screws fixed tightly or
not
Check the Compressor
Ask help of professional
or fan
Check the starter and
heat relay
Check the
resistance of
Change new compressor
compressor CSM
terminal
Check the input
Use a voltage stabilizer
Voltage
Check the resistance
of switch
fan switch
12
Open the door as little
as possible
Take out part of the
storage
Repair at a qualified
service center
Adjust the wheels
Tighten the screws
to repair.
Install the starter or
heat relay
Change the switch
Connect the switch
terminal or change a
new terminal
Ask professional to
maintain.
Ask professional to
maintain.
maintain.
Ask professional to
maintain
Ask professional to
maintain.
Ask help of
professional
to
repair.
Ask professional
to maintain.
Ask professional
to maintain.
Ask professional
to maintain