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Leslie MillerAug 7, 2025
What to do if the buzzer is constantly on in my Haulotte Group HA51JRT?
- NNicholas MorrisAug 7, 2025
The buzzer in your Haulotte Group Lifting Systems could be activated for several reasons: * The tilt or slope may be exceeding the authorized limit; lower the arm and boom. * The platform overload indicator may be triggered; remove some weight. * The hydraulic oil temperature may be too high; allow it to cool down. * The pump might not be working because the E-stop buttons are pulled out. * Faulty fuses could be the cause; replace them. * The batteries might be discharged or faulty; recharge or replace them. * There could be poor contact on the battery cables; clean and tighten the terminals.
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