论文部分内容阅读
故障现象：按常规顺序开机，机器面板上显示：LOWTemperature，同时报警指示红灯亮，旋转机器背面的温度调节旋钮，面板显示没有任何变化。分析检修：打开机器后门，观察发现机器内部的电热丝加热指示灯没有亮。该指示灯不亮表示机器的加热电热丝没有工作。故障可能出现在温度
Symptom: In the normal sequence, the machine displays: LOWTemperature, and the alarm indicates that the red light is on. Turn the temperature adjustment knob on the back of the machine. The panel display does not change. Analysis and maintenance: Open the back door of the machine and observe that the heating wire inside the machine is not on. The indicator light is off indicating that the machine’s heating wire is not working. Failure may occur at temperature