Nobles Marksman 412 - User Manual

Questions and Answers

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Christian JacksonAug 2, 2025
What to do if Nobles Floor Machine has poor solution pick-up?
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  Sean WilsonAug 2, 2025
  If the Nobles Floor Machine exhibits poor solution pick-up, several factors could be responsible. Check the recovery tank cover gasket for defects and replace it if necessary. Inspect the float shut-off screen for clogs and remove any lint. Ensure the accessory tool vacuum hose port cover is securely in place. Tighten any loose vacuum hose connections under the cover and replace any defective vacuum hoses. Secure the cuffs to the hose. Also, consider slowing down the cleaning process.
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Gregory YoungAug 9, 2025
How to fix uneven or no spray from Nobles Floor Machine?
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  Claudia AllenAug 9, 2025
  If the Nobles Floor Machine is not spraying evenly or at all, start by checking the solution tank to ensure it is not low or empty and refill if needed. Inspect the spray tips for clogs and clean or replace them. Replace spray tips if they are worn or have an improper size or spray angle. If the pump needs priming, prime it by pressing the solution hose coupler tip located at the front of the machine.
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Tammie NicholsonAug 17, 2025
Why the brush motor does not operate on Nobles Marksman 412 Floor Machine?
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  lkirbyAug 17, 2025
  If the brush motor on your Nobles Floor Machine isn't working, there might be a few reasons. First, ensure that you've pulled the brush and solution triggers. If the brush motor circuit breaker has tripped, allow the motor to cool down, then reset the breaker button located at the rear of the machine.
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Timothy AtkinsAug 25, 2025
What to do if solution pump does not operate in Nobles Floor Machine?
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  Jacqueline JohnsonAug 26, 2025
  If the solution pump on your Nobles Floor Machine isn't working, start by checking if the solution pump circuit breaker has tripped. If it has, let the pump cool down before resetting the pump breaker button located at the rear of the machine. Also, make sure you are pulling the brush and solution triggers.