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打印机怎么老是打印错行

更新时间: 2020-11-08 00:00:00     

很大的可能是导轨问题。打开机盖可以看到机器中间有一根很长比较粗的金属棍。清洁一下上面的污垢。加些润滑油,然后拉住打印头反复来回移动在清理掉些污垢。最后加油润滑,润滑油可以去五金店买点缝纫机油就可以。

关键词: 打印机 怎么 老是 打印

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