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Display cases body disassembly, diagnosis and maintenance methods
display cases body disassembly, diagnosis and maintenance
1. display cases body disassembly can only be disassembled and assembled when the display cases are damaged and meet the replacement conditions during the warranty period. If the built-in evaporator is broken in display cases, the original evaporator is usually thrown away. The evaporator is made of copper tube and fixed on the surface of the freezer and refrigerator. Need to disassemble the display cases body. The disassembly method of display cases is to remove all the devices fixed on the display cases. The order of disassembly and assembly of the components depends on personal habits, but before disassembling the components of the refrigeration system, the gas in the refrigeration system must be discharged. For models with ordinary compressors, the compressor must be upright when disassembling, installing, taking, and sending the compressor, and the inclination angle cannot exceed 45 degrees, so as to prevent the internal vibration damping spring from decoupling, resulting in replacement of the compressor or opening of the shell to overhaul the compressor. Unnecessary losses and troubles.
2. display cases Body diagnosis and maintenance
(1) display cases Internal bladder crack repair display cases Internal bladder cracks need to be glued, the method is the same as door liner glue.
(2) display cases Dirty drainage pipes inside the body repair display cases Dirty drainage pipes inside the body will cause water to flow out of the refrigerator. Most of the dirt at the outlet of the drainage pipe (can be removed), and a small number of dirt inside the drainage pipe. Things. Use steel wire or plastic strips for external packaging of display cases with a length of about 20 cm, a width or a diameter of 2 mm, and a certain degree of hardness. Enter through the drain pipe of the cold storage room, and then slowly insert the drain pipe to dredge.
(3) display cases Repair of the drain pipe orifice of the drain pipe and the drain pipe orifice of the drain pipe will cause water to accumulate at the bottom of the refrigerator. The drain can be riveted to the water.
(4) display cases Ice clogging maintenance of the drainage pipe is characterized by the natural drainage of the drainage pipe after 24 hours of shutdown. The reason is that the drain pipe is too close to the evaporator.
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