Numatic TTV 678 User Manual (English)

Questions and Answers:

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Stephanie BarkerAug 14, 2025
Why Numatic TTV 678 machine will not operate?
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  Jennifer SandovalAug 14, 2025
  If your Numatic Scrubber machine isn't operating, there are several potential causes. Check the following: * Ensure fuses are correctly fitted or replace them if blown. * Verify the key is in the 'ON' position. * Charge the batteries if they are low. * Reset the isolator if it's in 'OFF' mode. * Disconnect the charger if the machine is plugged in. * Inspect and clean the waste tank full switch if it's stuck or clogged.
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Hannah PierceAug 17, 2025
Why is the Numatic Scrubber not picking up water properly?
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  Stephen ChavezAug 17, 2025
  If you're experiencing poor water pick-up with your Numatic Scrubber, it could be due to several reasons: * The waste-water tank might be full, so empty it. * The vacuum hose, debris basket filter, or separator filter could be clogged or blocked; remove and clean them. * Hose connections might be loose; push them tight. * The separator seal might be poor; clean and refit it. * The battery charge might be low, recharge the batteries. For damaged components like the separator seal, vacuum hose, or floor-tool blades, consider contacting the service department for renewal.
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John ScottAug 21, 2025
What to do if the Numatic TTV 678 Scrubber vacuum will not operate?
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  Justin JohnsonAug 21, 2025
  If the vacuum on your Numatic Scrubber isn't working, there are a couple of things to check: ensure the floor-tool is lowered and that the waste-water tank is not full. Empty the waste-water tank if it is full, and lower the floor-tool.
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Darrell MaloneAug 25, 2025
How to fix little or no water flow on Numatic TTV 678?
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  Brenda WileyAug 26, 2025
  If you're getting little or no water flow from your Numatic Scrubber, start by checking if the clean-water tank is empty and fill it if needed. Also, inspect the clean-water tank filter for blockages and clean it if necessary. Make sure the water flow setting is adjusted correctly. Finally, ensure the brush deck is lowered.
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Daniel HigginsAug 28, 2025
Why does my Numatic TTV 678 Scrubber stop while operating?
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  Cory TorresAug 28, 2025
  If your Numatic Scrubber machine just stops while operating, it might be due to too much load on the brush system. To resolve this, reset the machine using the key and decrease the brush load to better suit the floor type.
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erin15Sep 1, 2025
Why is there no brush or scrub function on my Numatic TTV 678?
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  nramosSep 1, 2025
  If you're not getting any brush or scrub function on your Numatic Scrubber, first check to ensure that the brushes are fitted correctly. If they are, make sure the brush deck is lowered.
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Jesus PadillaSep 5, 2025
What causes little or no dosing solution flow in a Numatic TTV 678?
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  michelereynoldsSep 5, 2025
  If you're experiencing little or no dosing solution flow with your Numatic Scrubber, check if the chemical dosing tank is empty and fill it if necessary. Also, verify that the dosing flow setting is adjusted correctly.
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James CordovaSep 9, 2025
Why will my Numatic TTV 678 Scrubber not operate in reverse?
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  dwardSep 9, 2025
  If your Numatic Scrubber will not operate in reverse, ensure the floor-tool is raised.