Haier HR-176A User Manual - Page 18
Troubleshooting
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Things to be noted: The compressor (also known as refrigerating unit) doesn't operate all the time without stop. The compressor is controlled by the automatic temperature regulator represented by a temperature dial. When the interior temperature exceeds the preset temperature, the compressor starts automatically and when the interior temperature falls below the present temperature, the compressor stops automatically. It's normal that compressor makes noise during operation. The noise comes from the motor. The flow of refrigerant through the refrigerating system may make a gurgling noise. These noises don't mean a fault of the refrigerator. The exterior surface may be wet when it's cold and the ambient temperature is low. It's normal and the exterior surface will become dry as the ambient temperature rises. If the reasons of such phenomena can't be identified and solved, please consult the service center. 17. Troubleshooting a) Problem: Refrigerator does not operate (does not work) Please check: y Is the power cord in good condition? Is the refrigerator properly plugged in the outlet? y Is there a power interruption? (Use a small appliance to check out, e.g. agitator or hair dryer) y Is the refrigerator started up? (The temperature dial should not be set at "0".) y Is the fuse broken? Or in poor contact? b) Problem: The inner compartment is not cool enough; the compressor cycles on and off frequently; Please check: y The refrigerator/freezer compartment should stand still for at least 2 hours after installation to stabilize the refrigerant circulation system. See "Start-up". If it doesn't work, unplug the refrigerator and tilt the refrigerator to one side for a while or place it on an inclined plane and then place it to the original position. Connect the refrigerator after 2 hours. Keep the door(s) closed for 12 hours. y Is the door properly closed? If so, the door gasket should press on the external cabinet securely and evenly. Test: It should be difficult to pull out a piece of paper caught up between the door gasket and the external cabinet. If the paper slips away easily, consult the service center. y If there is thick ice in the freezer compartment. (See "Cleaning and Maintenance") y Is the refrigerator exposed to direct sunshine or near a heat source (oven, radiator, etc.)? What to do: Do not expose the refrigerator to direct sunshine; keep the refrigerator away from any heat source; install a thermal barrier between the refrigerator and the heat source (see "Location"). y Is the inner compartment overloaded? y Is the room well ventilated? Is the air vent obstructed? Is the heat exchanger (condenser) on the back covered by dust? c) The temperature of refrigerator compartment is too low Please check: y Is the temperature regulator properly set? y Is the door of freezer compartment properly closed? y Is there a lot of fresh food (more than 1kg) in the freezer compartment? (If the freezer compartment operates for long periods, the temperature of refrigerator compartment falls accordingly.) d) The freezer compartment is too warm and frozen foods are thawed y Is the ambient temperature too low? (If so, the refrigerating unit will malfunction, resulting in higher temperatures in the freezer compartment.) What to do: Raise the ambient temperature. e) There is thick ice in the freezer compartment. Please check: y Is the door of freezer compartment properly closed? y If some food gets frozen to the inner walls, try to remove it with a blunt instrument such as a spoon handle. y Defrost and clean the freezer compartment (see "Defrosting"). A thick ice layer will impede refrigeration performance and increase power consumption. f) Interior light is off. Please check: y Is the lamp switch functioning properly? y If the lamp switch is in good condition, the light bulb should be replaced (see "Replacement of Light Bulb") g) Unusual noise Please check: y Is the refrigerator solidly positioned? Is the refrigerator rubbing against other furniture or items? Is there anything stuck between the back of refrigerator and the wall? y Move the items in contact with the refrigerator out of way and keep adequate space between the refrigerator and the surroundings. y Is the movable parts securely retained in place? y Are bottles or containers in the inner compartment rubbing against each other? Note! It's normal that there is noise of refrigerant flowing through the refrigerating system. It's normal that moisture forms around the door handle in summer. Dry with a soft cloth. The refrigerator is not user-serviceable and do not attempt to intervene with the normal operation of the appliance. 7