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Carl LeeAug 10, 2025
Why does my Nilfisk-Advance Terra 4300B 908 4309 010 only work when stationary?
- LLeonard Schmidt DDSAug 10, 2025
If the Nilfisk-Advance Scrubber operates only when stationary and the red warning light turns on, it likely means the batteries are discharged. Try charging the batteries. If the problem continues, consider replacing the battery.