指示灯不亮拆开锅底盖,将螺丝重新拧紧,再紧好其他接头螺丝。煮饭时间延长电饭锅使用时间长了,煮饭时间有可能会延长,这有可能是使用者经常用带有油渍的抹布擦拭锅外表及电热板表面而生成一层黄色焦膜,从而影响了热传导。可用零零号砂纸轻轻打掉焦膜,也可用硬竹片等轻轻刮掉,但 The indicator light does not light open the bottom of the pan, the screws re-tighten, and then tighten the other connector screws. Cooking time to extend the use of rice cooker for a long time, cooking time may be extended, it may be that users often with a rag wipe the outer surface of the pan and the surface of the hot plate to generate a layer of yellow film, which affects Heat conduction. Zero-point sandpaper can be used to gently kill the film, but also can be gently scratched with hard bamboo, etc. However