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Mary CollinsAug 5, 2025
Why OMCN 3000 Lifting Systems arm lifts but descends?
- LLuis BurkeAug 5, 2025
If the arm of your OMCN Lifting System lifts with the pumping action but then descends to its previous position, the check valve may be dirty or damaged. To resolve this, dismount the valve and clean it with compressed air, handling it with care.