FAQ
Main Problem
Cause Analysis Maintenance
Measures
The compressor
cannot be started.
1. Fuse burn-out
Replace the fuse.
2.Connection Damage of the socket
connector(s) for the compartment wires
Replace the socket connector(s).
3. Incorrect connection of wires
Check and make correct installation.
4. Fault in the controller
Replace the temperature controller.
5. Damaged starter or thermal protector
Replace the starter or the thermal
protector.
6. Fault in the compressor
Replace the compressor.
The temperature
controller displays
“E0”.
Fault in the sensor. Replace the temperature controller or the temperature sensor.
Big noise from the
refrigerator
1. Uneven position.
Change the refrigerator’s position.
2. Resonance caused among the tubes or
among the refrigerator cabinets during the
compressor’s operation.
Sort out the tubes to avoid resonance.
3. Loosening of the compressor’s connecting
bolts
Tighten the connecting bolts
Refrigerating
difference of the
refrigerator
1. Serious leakage of refrigerating medium
Check the leakage and refill the
refrigerating medium.
2.Dirty block and oil block of capillary tubes
or of the system
Clean the capillary tubes or replace the
filter.
No alarm
1. Wrong setup of the parameters
Check parameter setup of the
temperature controller.
2. Fault in the temperature controller
Replace the temperature controller.
