Before opening the discharge valve,

Before opening the discharge valve, the filter should be vented. The pressure should be released on the filtrate side first and as a second step in the vessel.

Results (Chinese Traditional) 1:

在打開排出閥之前, 應該發洩篩選器。第一次和容器中的第二步，應該濾液一邊釋放壓力。

Results (Chinese Traditional) 2:

打開排氣閥之前，過濾器應排空。壓力應在濾液側第一和在容器的第二步驟中被釋放。

Results (Chinese Traditional) 3:

打開排汙閥，篩檢程式應通風。壓力應釋放在濾液側第一和作為第二步驟的容器中。