What to do if squeegee lift actuator is open on Nilfisk-Advance Advenger 2800ST?
- SShelby MasseySep 3, 2025
To troubleshoot a squeegee lift actuator open on your Nilfisk-Advance Floor Machine: 1. Check for disconnected actuator wiring, an open in the wiring, or a defective actuator motor. Repair or replace as needed. 2. Check the controller output voltage at the BLK/YEL wire.





