收到同行送来的故障机壹台艾美特CE2193A-Z电磁炉,故障表现为通电不加热,拆开机器,测微动开关不灵,更换之后还是不加热,查RO05阻值为420K不正常,从其他机器上取二只200K电阻串联后,故障机修到这里,终于修好值得探讨。。 |
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