Why does my GREENWORKS GD24X2LM46SP mower start and then stop immediately even though the batteries indicate they are charged?

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If your GREENWORKS GD24X2LM46SP mower starts and then stops immediately, even though the batteries indicate they are charged, it is usually due to a safety or contact issue. According to the technical manual, the dual-hand safety system of this mower prevents normal operation in case of doubt.

First, check the battery installation. Make sure that both 24V batteries are fully inserted into their respective compartments and that they are securely locked (you should hear an audible click). Also, check that the battery connectors and the receptacle slots are free from dust, corrosion, or debris that could create a poor contact. A poor electrical contact may give the impression that the battery is charged but prevent regular operation.

Check the bail switch. This essential safety element must remain pressed down constantly during operation. You need to hold the start button and then pull the bail switch towards the handlebar and keep it pressed down. If this switch is faulty or poorly engaged, the mower will stop immediately. Test if you feel any abnormal resistance or if the switch is "sticking".

Check the safety key. This key must be fully inserted for the motor to start. Even a slightly incomplete repositioning can cause an immediate stop. Remove it and reinsert it firmly, ensuring that it is properly in place.

Inspect the blades and the deck. Grass clippings, leaves, or debris stuck under the deck can block the blades or trigger immediate thermal protection. Although less likely at startup, a significant blockage can cause a very quick stop. Check the bottom of the deck and clear anything that could block the blades.

Let the machine cool down. If you have just used the mower or if the motor has overheated, an automatic thermal protection may cut off the motor. Wait 15 to 20 minutes before trying again. According to the manual, excessive operating temperature causes an automatic safety stop.

If the problem persists after these checks, the bail switch or an electronic safety component is likely faulty. Contact an authorized Greenworks service center for repair or replacement, especially if your machine is covered by the 2-year warranty.

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