Tennant T20 User Manual (English)

Other manuals for Tennant T20

Service Information Manual170 pages

Instruction Bulletin4 pages

Questions and Answers:

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Michele KellerAug 29, 2025
Why is my Tennant Scrubber leaving trailing water?
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  Tony MillsAug 29, 2025
  If your Tennant Scrubber is leaving trailing water, it could be due to several reasons. The scrub vacuum fan might be turned off, so ensure it is on. Check the squeegee blades; they may be worn and need rotating or replacing. The squeegee might be out of adjustment, requiring adjustment. Insufficient detergent in the solution tank can also cause this, so add detergent. Other potential causes include a clogged vacuum hose (flush it), a dirty vacuum screen (clean it), worn recovery tank cover seals (replace them), debris caught in the squeegee (remove it), a disconnected or damaged vacuum hose (reconnect or replace it), or the recovery tank cover not completely closed (check for obstructions and ensure it's closed properly).
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Crystal WestAug 29, 2025
How to restore solution flow to the floor on my Tennant T20?
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  Courtney HallAug 29, 2025
  If there is little or no solution flow to the floor on your Tennant Scrubber, first check if the solution tank is empty and fill it if necessary. Ensure that the solution flow is turned on. If the supply lines are plugged, flush them.
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Jeffrey WeberAug 28, 2025
How to resolve little or no solution flow to the floor in Tennant T20 Scrubber?
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  Caitlin TorresAug 28, 2025
  If your Tennant Scrubber isn't dispensing solution, start by checking if the solution tank is empty and fill it if needed. Also, ensure that the solution flow is turned on. If the issue persists, the solution supply lines might be plugged, requiring you to flush them.
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sheila12Aug 27, 2025
What to do if Tennant T20 Scrubber vacuum fan will not turn on?
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  mannalexandraAug 27, 2025
  If the vacuum fan on your Tennant Scrubber won't activate, start by checking if the vacuum fan/squeegee button is turned on. A full recovery tank can also prevent the fan from starting, so drain it. Foam filling the recovery tank can cause issues, so empty the tank. A dirty or stuck recovery tank sensor might also be the culprit; try cleaning or replacing it.
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garzamelissaAug 27, 2025
Why is my Tennant T20 leaving water behind?
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  Ryan JacksonAug 27, 2025
  Poor water pickup with your Tennant Scrubber can stem from several issues. The vacuum fan might be off; ensure it's turned on. Squeegee blades could be worn, requiring rotation or replacement. The squeegee might be misadjusted, or debris might be caught in it. A clogged vacuum hose or dirty vacuum screen can also impede water pickup. Other potential causes include worn recovery tank cover seals, a disconnected or damaged vacuum hose, the recovery tank cover not being completely closed, or a lack of detergent in the solution tank.
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Thomas McculloughAug 26, 2025
Why is there little or no solution flow from my Tennant T20 to the floor?
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  Richard JosephAug 26, 2025
  If you're experiencing little to no solution flow to the floor in conventional scrubbing mode with your Tennant Scrubber, first check if the solution tank is empty and fill it. Next, verify that the solution flow is turned on. If both are fine, the solution supply lines might be plugged, so flush them to clear any blockages.
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Sarah RiddleAug 25, 2025
What to do if my Tennant T20 Scrubber has poor scrubbing performance?
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  Debra SmithAug 26, 2025
  If your Tennant Scrubber's scrubbing performance is lacking, there are several possible reasons. First, make sure the 1-STEP button is on. Check if the solution tank is empty and fill it if necessary. Also, inspect the main brushes for any caught debris and remove it. If the brushes are worn, replace them. Finally, the brush pressure might be set too low; increase it to improve scrubbing.
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Michael LewisAug 25, 2025
How to fix trailing water or poor water pickup with my Tennant Scrubber?
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  Ashley RoblesAug 25, 2025
  If your Tennant Scrubber leaves water behind or isn't picking it up well, several factors could be the cause. First, ensure the vacuum fan is turned on. Check the squeegee blades for wear and rotate or replace them if needed. Adjust the squeegee if it's out of alignment. Make sure there's detergent in the solution tank to prevent squeegee chatter. Also, inspect for clogs in the vacuum hose or a dirty vacuum screen and clear them. Other potential issues include worn recovery tank cover seals (replace them), debris caught in the squeegee (remove it), a disconnected or damaged vacuum hose (reconnect or replace), or a recovery tank cover that isn't completely closed (check for obstructions and close properly).