Finether Dehumidifier Operating Instructions - Finether Dehumidifiers Operating instructions for focus on high-speed scannability and direct action for effective moisture removal. While specific models like the EA ARENA 12L Surface : Ensure the unit is on a level, stable surface to prevent vibration and noise. Finether Dehumidifier Operating Instructions Turn off and unplug the unit. Remove the filter – usually behind a front grille or on the back panel (slide out). Vacuum dust or wash with warm water and mild soap. Let it dry completely (12–24 hours) before reinserting – a wet filter damages components. Slide back in – you’ll hear it lock. Before You Begin Note: Not all Finether models support continuous draining. Check your manual. For models without a pump, you cannot drain upward. Turn off and unplug the unit