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ＯＦ—１７型传真机电源故障检修刘维纯故障现象一台接有传真自开器的ＯＦ—１７型传真机，一次市电停电后再次供电时，传真自开器自动接通电源，因市电电压过高（达２８０Ｖ），造成该传真机电源部件损坏。分析检修断开市电，松开传真机外壳，小心取出电源盒，发现保险丝...
OF-17 fax machine power troubleshooting Liu Weichun Fault phenomenon A fax received from the opening of the OF-17 type fax machine, once the mains power supply again when power, the fax automatically turn on the power from the device because the mains voltage Too high (up to 280V), causing damage to the facsimile power supply unit. Analysis and maintenance disconnect the mains, loosen the case of the fax machine, carefully remove the power box, found the fuse ...