The state of one used scrubber checking requires a systematic inspection of motor, brushes, water tanks, electrical components and visible wear. Check the suction power, water supply and maneuverability during a practical test. Ask specific questions about maintenance history and frequency of use to the seller. A thorough check prevents unexpected repairs and ensures that you: second-hand scrubber performs reliably.
What should you check before buying a second-hand scrubber?
Start your inspection with the engine and drive by listening for unusual noises, vibrations or smoke during start-up. Then check the brushes for wear, deformation and even abrasion. Inspect both water tanks for cracks, leaks and the operation of all valves and connections.
The electrical components deserve extra attention from you second-hand scrubber control. Test all switches, lights and displays for correct operation. With battery-operated machines, you can check the battery status and charging time. Lead-acid batteries require monthly checking and topping up with demineralized water, while gel and lithium batteries are maintenance-free but have different charging characteristics.
Look for common wear indicators such as damaged wheels, worn rubbers, rust on metal parts and cracks in plastic housings. Check that all safety systems are functioning and that the machine drives stable and straight without pulling to one side.
How do you recognize hidden defects in a used scrubber?
Hidden problems often manifest themselves through... subtle signals which only become visible during longer periods of operation. Listen for changes in engine noise under load, check for intermittent electrical problems, and watch for performance degradation during use.
You can recognize internal engine damage by irregular speed, excessive heat development or loss of power during scrubbing. Leaking seals cause water pools under the machine, reduced suction performance or mixing of clean and dirty water. These problems are not always immediately visible during a short inspection.
Signs of poor maintenance include dried fluid residue in tanks, calcification of nozzles, clogged filters and neglected lubrication points. Check the maintenance history by asking for service stickers, spare parts receipts and logbooks. Machines without maintenance history pose a higher risk for unexpected failures.
What questions should you ask the seller of a second-hand scrubber?
Ask specific questions about the maintenance history and ask for documentation of services performed, parts replaced and any repairs. Inquire about the average frequency of use per day or week and in which environments the scrubber inspection took place.
Ask specifically about the age of critical parts such as brushes, suction nozzles, filters and batteries. These components have different replacement intervals and influence maintenance needs. Find out why the machine is being sold – expansion, replacement with newer model or performance issues.
Inquire about any warranty or warranty on the machine used. Ask if manuals, spare parts or accessories are supplied with the machine. Check if the seller offers on-site demonstration, which shows confidence in the condition of the machine.
How do you test whether a used scrubber still functions properly?
Start with one practical test drive by testing all functions step by step. Start up, check the water supply and suction function, and test the brush performance on different surfaces. Assess maneuverability by driving forward, backward and around turns.
Test the suction by sprinkling water on the floor and checking that it is completely absorbed without leaving streaks or puddles. Check that the brushes make even contact with the floor and do not cause unusual vibrations. Vary the driving speed to assess how the machine responds.
Rate usability by trying out all controls. Test filling and emptying water tanks, changing brushes and accessibility for maintenance. A well-functioning one used scrubber must be operable smoothly without excessive physical effort or complicated procedures.
A thorough check of one second-hand scrubber prevents disappointments and unexpected problems. By systematically inspecting, asking the right questions and testing practically, you make a well-considered choice. We at Metech offer an extensive range of more than 700 new and used machines, all technically checked and ready for use. Our expertise will help you find the perfect scrubber that meets your specific needs and wishes.
Need help choosing the right scrubber?
Do you have questions about checking a used scrubber or would you like personal advice on your choice? Our experts are ready to help you. Contact us for professional advice and discover our extensive range of technically checked second-hand scrubbers.