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故障1:BX Ⅱ激光打印机加热灯不亮 首先检查定影部分有没有问题,把激光打印机的上盖打开,发现侧面排风扇里卡了一个小纸片,用手取出后故障排除。我做了一个试验,打印机后面的一个排风扇如果不转,会出现加热灯不亮的情况。如果排风扇线断了也会产生加热灯不亮的情况,这是因为有专门检测排风扇电流的电路,电流或大或小都会反映到控制部分一个信号,使加热灯不亮,激光打印机停止工作。主控制板损坏也会造成加热灯不亮的情况,一台BX Ⅱ激光打印机加热灯不亮,
Fault 1: BX Ⅱ laser printer heating light is not on First check the fixing part is no problem, the laser printer cover open and found the side of the fan in the card a small piece of paper, remove the hand troubleshooting. I did a test, the printer behind a fan if you do not turn, there will be a heating lamp does not light the situation. If the exhaust fan is broken, the heating lamp will not be lit. This is because there is a circuit that detects the current of the fan. The current will be reflected in a signal of the control section, so that the heater does not light and the laser printer stops working. The main control panel damage will cause the heating lamp does not light the situation, a BX Ⅱ laser printer heating lamp does not light,