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Automatic exchange for DC and AC supply.
直流电源与交流供电能自动转换。
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Remove the AC supply lead before servicing or cleaning heads, rollers etc.
切断交流电源才能维修、清洗磁头、压轮等部件。
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Selector Setting should be checked to see that it conforms to the local AC supply voltage.
必须查看本机交流电压选择器之预调状态是否符合本地交流电压。
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