Easysolar 1600/24/40 overload warning on small load

Hello,Which components seems to fail after a few years which causes the over load warning and noise upon refrigerator startup

Could you post the alarm information here? Are you sure it is not in fact the appliances fault not the inverters?

The alarm is the red overload on the inverter. Tried different appliances and it did shutdown on possibly 400watts of lights. Some components are failing for unknown reasons. The inverter is used to run two refrigerators they both consume about 350watts not the inverter type.