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接通机车电源开关后,如果其他电器有电而只有电喇叭不响,说明电喇叭线路断路或电喇叭本身发生故障。可用下述方法检修: 1.时装有电喇叭保险丝的机车,应先检查保险丝是否熔断、熔丝架与插座结合是否紧密。 2.如果保险丝完好,应用短路法进行分段检查。①单线制电喇叭(多数拖拉机采用)。
Turn on the locomotive power switch, if other appliances have electricity and only the electric horn does not ring, indicating that the horn circuit breaker or electric horn itself fault. The following methods can be used for inspection and maintenance: 1. fashion electric horn fuse locomotive should first check the fuse is blown, fuse holder and socket combination is close. 2. If the fuse is intact, apply the short-circuit method to carry out the sectional inspection. ① single-wire speaker (most tractors used).