(1) Pra-saringan pamariksaan 1. Sateuacan dioperasikeun, parios naha saluran pipa inlet sareng outlet, naha sambunganana kabocoran atanapi sumbatan, naha pipa sareng filter press plate frame sareng lawon filter tetep bersih, sareng naha pompa inlet cair sareng klep normal. 2. Pariksa whethe ...
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