Haier AT300 User Manual - Page 23

Questions and Answers Please determine the cause of the problem before making any repairs. Operation failure of the *Disconnection of power supply (plug, socket and fuse); refrigerator *Voltage is low. Failure of lamp Excessive noise. Failure of set temperature Strange odor Long operation period of the compressor Thick frost formation on back wall in refrigerator compartment Water drops form on middle front and door decal Accumulated of spilt water in the refrigerator compartment *The bulb is bad; *Power supply is connected. *Contact between the refrigerator and a wall or other article; *Uneven placement. *The thermostat is not properly set. *The door is not properly closed; or the door is opened for long period. *The refrigerator is in direct sunlight, or close to a heat source; *The area is poorly ventilated, or the two sides of the refrigerator are blocked or badly contaminated. *Failure to seal food properly; *Rotting food inside refrigerator; *Failure of regular cleaning of the refrigerator. *Initial operation *Large quantity of food loaded *Hot weather *Frequent opening of the refrigerator door *Not properly closed door *Improper setting of the thermostat (see the section of "Operation") *Thermostat not properly set (see section "Operation") *Door is not closed. *Frequent opening of the refrigerator door *Hot weather *Excessive moisture *High ambient temperature or heavy moisture. Wipe clean with a soft cloth. *Thermostat is set too high. *Water outlet is blocked. Clean the outlet with the cleaning rod. 22