Contents Parts Description ................................1 Circuit diagram ................................2 Cooling diagram ................................3 Display controls ................................4 The guide for Disassembly Common parts of Refrigerator ◆The instruction of replacing the main board and display board................7 ◆The instruction of of replacing fan motor ........................ 7 ◆The instruction of replacing temperature sensor.
The guide for Disassembly Common parts of Refrigerator ◆The instruction of replacing the main board and display board. Unscrew the back cover screws Remove the electron box cover and replace the main board. ◆The instruction of of replacing fan motor Remove the wind channel plate in freezer chamber.
Open air duct Board Unscrew the fan motor screws And take out fan motor ◆The instruction of replacing temperature sensor. Open air duct Board And take out sensor ◆The instruction of replacing evaporator temperature sensor and temperature fuse and heater The instruction of replacing evaporator temperature sensor and...
The instruction of replacing heater ◆The instruction of replacing PTC Starting relay and Overload protector. 1. The location of the PTC Starting relay and Overload protector. Disconnect connecting wire of the PTC Starting relay and Overload protector. ◆The instruction of replacing Door switch. Using a screwdriver to pry the upper cover plate...
Troubleshooting ◆ The solution for digital display code problem: 1. The freezer chamber Tem. 1. Using a Multimeter with the ohm Sensor is open circuit or short switch to measure the resistor of The digital display window circuit. sensor or checking the connecting is show “E3”...
2.2 Is there enough space around the refrigerator for rejection of heat? 2.3 Is the setting of the temperature appropriate? 2.4 Is there too much food or overheating food in it? 2.5 Does there open the door frequently? 2.6 Is the door completely closed? 2.7 Does the gasket destroyed or distort? 2.8 Does the gas leak? 3.1 Is there any heat source around the refrigerator?
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(Many reasons might cause that cooling not enough good, as blow :) Reason analysis Solutions If some gas leaked unit will work not well. Phenomenon of failure: First find out the point of leaking on a. lower pressure of liquid cycle system tube, and then sealed it, vacuuming b.
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b, lower temperature of discharging. 2.NO COOL (Popular failure reasons are below): Reason analysis Solutions: Phenomenon of failure: First find out the point of leaking on tube, and a, leaking fast then sealed it, vacuuming it, finally recharge b, leaking slowly with gas.
checking ice blocking, there is no change. It must be offal blocking. COMPRESSOR NEVER STOPS: Reason Solutions 1)The setting temperature is not reasonable. Readjust the temperature setting. 2) the sensor is bad. Replace the sensor. 3)Seal of door is damaged. Replace the gasket 4)Too much food in the refrigerator Please put the food properly.
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