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电饭煲如果出现故障,首先应查明原因,针对故障原因进行排除。下面介绍几种故障及排除的方法。1.按下开关,指示灯亮了,但不久指示灯自己熄灭,煲内温度维持70℃左右,饭煮不熟。故障原因是主接点接触不良或根本接触不到。排除方法:若是接触不良,用 OO 号砂纸放入接点中间来回拉几下,把上下接点的氧化层擦去,接点即可接触良好。如果是根本接触不到,用手轻轻将主接点的动片或静片压一下,使它接触到。2.按下开关,指示灯始终亮,但煲里的饭根本不熟。故障原因:除了管状加热元件烧坏外,大部分是使用时间久,管状加热元件的引线头氧化和松开,故没有电流通过。排除方法:如果是管状加热元件烧坏就应换
If there is a failure of rice cooker, the first reason should be identified for troubleshooting reasons. Here are some troubleshooting and troubleshooting methods. 1. Press the switch, the indicator light, but soon the light goes out, the temperature inside the cooker to maintain about 70 ℃, cooked rice unfamiliar. The reason for the failure is that the main contact is not in good contact or can not be touched at all. Remedy: If the contact is poor, use the OO sandpaper into the middle of the contacts to pull back and forth a few times, wipe the upper and lower contacts of the oxide layer, the contacts can be in good contact. If it is simply not touched, gently touch the main contact of the moving piece or static pressure, make it come into contact. 2. Press the switch, the light is always on, but the rice in the pot is unfamiliar. Failure reasons: In addition to burning tubular heating elements, most of them are used for a long time, the tubular heating element lead oxidation and release, so there is no current through. Remedy: If it is burned tubular heating element should be replaced