Beijing Siemens washing machine repair circuit repair 
 When the pot temperature dropped to 80C below, the bimetal cools recovery, normally open and normally closed contacts to convert it again, turn heat pipe power for heating. So again, that is, to the insulation effect. 
 Beijing Siemens washing machine repair www.sacon120.net 
 4, lever switch: The switch is completely mechanical, there is a normally open contact. Cooking, press this switch, to the heat pipe power, and power to make it to the heating indicator light. Rice is good, playing under the limit thermostat, drive lever switch, so that contact separation. Since then only by the heat pipe thermal switch. Beijing Siemens washing machine repair www.sacon120.net5, limiting resistance: Appearance yellow or white gold as much, as the 3W resistor size, and power by the heat pipe between the heat pipe plays a protective role. Common current limiting resistor for the 185C 5A or 10A (depending on power under the rice cooker). Beijing Siemens washing machine repair www.sacon120.net limiting resistor to protect the vital components of the heat pipe, can not use wire instead. Repair a common fault), phenomenon: Plug in the power fuse immediately blows. Maintenance: 1, water within the rice cooker or rice soup outlet, causing a short circuit. This can be dry cleaned within a water outlet to continue to use. 2, rice cooker outlet or plug surface carbonation, in which case the best replacement of the socket or plug. If the carbonation is not serious, to clean up, can also be used temporarily, but the best conditions change. 2), phenomenon: can not cook. Maintenance: 1, power lead break. Block check with a multimeter ohm power wires. 2, the current limiting resistor fuse. This situation is more common. Block available at this time check the ohm meter resistance. If the resistance of fuse must be replaced with the current limiting resistor model, not sloppy. 3, the heating plate heat pipe blown. At this time check with a multimeter ohm block heat pipe, if the circuit can be replaced with a new type of heating element. 3), phenomenon: cook cooked rice. Maintenance: This failure is usually limited to inside the permanent temperature decrease caused by the magnetic bead. Cited is the rice cooker can open the limit thermostat check bead is broken, how to suction. If damaged, only the replacement of the magnet, Tel :010 -81,620,999 

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