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Jenna BrownAug 5, 2025
What to do if the control box is not responding and the relay is not clicking on my Graham Field Lumex LF1031 Lifting Systems?
- EElizabeth JonesAug 5, 2025
If the control box of your Graham Field Lifting System isn't responding and the relay isn't clicking, it might be due to several reasons: * The battery may be discharged: in this case you should charge the battery. * The battery charger itself could be defective: you should replace the battery charger. * The battery might be defective: consider replacing the battery. * The hand control pendant could be the source of the problem: replace the hand control pendant.