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jonesmelissaSep 12, 2025
What to do if the vacuum fan is disabled on my Tennant Scrubber?
- SSarah CallahanSep 12, 2025
If the vacuum fan is disabled, check if the key is OFF, if the battery voltage is less than 21V, if 1-Step or water-pickup is not enabled, if the directional switch is set to reverse, if the vacuum off timer has expired, if the recovery tank is full, if the E-Stops are engaged, if the charger interlock is engaged, and if there are faults on the vacuum fan output.