Don't panic—that motor hiccup is often a safety feature, not a mechanical failure.
The motor stops automatically when current spikes exceed safety limits to prevent internal damage.
Your device is programmed to cut power rather than burning out the brushless motor internals.
Degraded lithium-ion cells may struggle to discharge the rapid current needed for high-pressure sessions.
Syncing with the app ensures your device runs the latest power profiles and calibration settings.
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