The hydraulic mechanism takes bulk tonerfrom drums and feeds it directly into the filler hopper. This sealed system ensures dust-free replenishment. 1.Adopt hydraulic auto toner replenishment system, eliminates any mechanism which cancause electro-statistic, environmental-friendly 2.With automatic toner valve and level probe controls 3.Two fill control methods: Weight and timer这是测试文本,单击 “编辑” 按钮更改此文本。