Cleaning Equipment Maintenance

The cleaning performance of commercial floor scrubbers is closely tied to their service life. Without regular maintenance, the machine’s components are prone to wear and tear, which not only compromises cleaning quality and operational efficiency but also significantly shortens the machine’s lifespan.   Why do some floor scrubbers last for over a decade, while others require frequent repairs or are even scrapped after just a few years? In reality, many floor scrubbers aren’t worn out through use, but rather through neglect and accumulated grime. Scientific and systematic maintenance can extend the equipment’s service life by several years, saving businesses a significant amount on repair costs.     The biggest mistake with commercial floor scrubbers is simply “storing them in the warehouse immediately after use without any further attention.” Proper daily maintenance can prevent 80% of equipment malfunctions and significantly reduce repair costs.   When filling the fresh water tank, do not fill it to the brim to prevent water from overflowing and damaging the equipment’s electrical system; When adding detergent, first fill the tank with clean water, then add the detergent. Never use cleaning products that produce excessive foam, such as laundry detergent. Additionally, you must add a defoaming agent to the waste water tank to prevent foam from being sucked into the machine and damaging the blower.   During operation, pay close attention to and record any signs of damage or abnormalities, such as water leaks or unusual noises. If you discover any issues, contact after-sales personnel immediately to address them and prevent minor faults from escalating. While the machine is in operation, do not reverse, drive over speed bumps, or operate on slopes. If you need to reverse or cross a speed bump, stop the scrubbing operation first, raise the brush deck and squeegee, and resume work only after completing the maneuver to prevent component damage.   After stopping operation, raise the brush deck and squeegee to prevent deformation from prolonged pressure. This simple step effectively extends the service life of these wear-prone parts and reduces replacement costs.   After use, thoroughly rinse the waste water tank with clean water to prevent dirt buildup and blockages, which can reduce the tank’s capacity. This is especially important during hot and humid summer months, when bacteria can easily multiply and cause odors. When cleaning the waste water tank, also check the condition of the float ball filter screen and remove it for rinsing as needed (typically once a week). Wipe down the exterior of the machine with a cloth to keep it clean.   The squeegee rubber strip is a key component for ensuring effective floor drying. We recommend wiping away dirt, sand, and hair from the surface of the strip daily with a cloth. If sand or gravel becomes lodged in the gaps of the strip, it may not seal properly, leaving noticeable water marks after mopping and affecting cleaning performance.     Daily cleaning is “prevention,” while regular maintenance is “extending the machine's lifespan.” Spend 10 minutes each week giving your floor scrubber a “deep clean” to ensure optimal cleaning performance.   Commercial floor scrubbers pick up a significant amount of debris, which can cause scale and sand to build up on the inner walls of the water hose. We recommend unclogging the Thoroughly clean out any stuck dirt and hair to ensure the water flow remains unobstructed.   Regularly inspect the battery cables for wear and check that the connectors are secure. If any issues are found, replace or tighten them promptly to ensure a stable power supply.   The squeegee rubber strips are consumables; on commercial models, all four corners of the strip are typically usable. If you notice wear on the strip, remove it, flip it to the unworn side, and reinstall it for continued use. If the wear is severe or the strip is damaged, replace it immediately to avoid affecting drying performance.     In commercial floor scrubbers, the battery and motor are the most expensive core components. Once damaged, repair costs can be exorbitant, so special care must be taken to protect them.   【Battery Maintenance】 Never allow the battery to completely discharge until the machine stops running before recharging, and do not leave the machine idle for extended periods (which can easily cause the battery to lose its charge and become unusable). Never charge the battery in direct sunlight or high temperatures to prevent overheating and safety risks. Always use the dedicated charger; do not mix chargers of different specifications.   Regularly inspect the battery condition to ensure there is no wear or damage. Whether using lead-acid or lithium batteries, before short-term storage (such as during holidays), the battery must be fully charged and disconnected from the power source. For long-term storage, thoroughly clean the interior and exterior of the machine, store it in a dry, well-ventilated area, and periodically recharge the battery to maintain its performance. Before resuming use, conduct a comprehensive inspection of the machine and confirm there are no abnormalities before putting it back into service.   【Motor Protection】If you use a foaming detergent while scrubbing the floor, or if there are foam-producing substances such as laundry detergent residue on the floor, you must add a defoaming agent to the waste water tank! Commercial water extraction motors are highly susceptible to water ingress; if foam is sucked into the motor, it can easily cause the motor to burn out.   If the float ball in the waste water tank blocks the suction inlet, the operating noise of the machine will change. In this case, check whether the waste water tank is full; if so, drain the waste water first. If debris has accumulated on the filter screen, raising the float ball and blocking the suction inlet, clean the filter screen.   Commercial floor scrubbers are essential productivity tools that help businesses save time and reduce labor costs. Only through careful maintenance can they continue to operate efficiently, ensuring the smooth running of daily business operations!

Batteries are one of the most expensive components of any floor scrubber. Whether you use a walk-behind floor scrubber or a ride-on floor scrubber, your machine's battery system requires regular attention to perform reliably day after day. Neglecting battery maintenance can lead to reduced runtime, slower charging, and premature failure — which means costly replacement long before you expected it. This guide covers practical battery maintenance techniques that work across lead-acid and lithium-ion floor scrubber batteries, helping you get the most life out of your power source and keep operating costs under control. 1. Understand Your Battery Type Before you can maintain a battery properly, you need to know what you're working with. The two most common types in floor scrubbers are: Flooded Lead-Acid Batteries — Require regular watering, venting, and equalization charging. These are the traditional workhorses, durable but high-maintenance. Sealed Lead-Acid (AGM/Gel) Batteries — Maintenance-free in terms of watering, but still sensitive to overcharging and deep discharge. Lithium-Ion Batteries — Lightweight, long cycle life, and virtually zero daily maintenance. However, they need compatible chargers and temperature management. If you're unsure which type your machine uses, check the battery label or consult your supplier of floor scrubber batteries and chargers. Using the wrong charging profile can damage the battery in a single cycle. 2. Establish a Consistent Charging Routine How and when you charge matters more than you might think. Here are the essential guidelines: Charge after every use — Never let a lead-acid battery sit discharged. Even a few hours in a discharged state can cause sulfation, which permanently reduces capacity. Avoid partial charges on lead-acid — Lead-acid batteries prefer full charge cycles. Frequent topping-off without a full charge shortens their lifespan. Lithium is more flexible — Lithium-ion batteries tolerate partial charging well. You can top them off without damage. Use the correct charger — Always use the charger that came with your machine or one approved by the manufacturer. A mismatched charger is one of the fastest ways to destroy a battery. 3. Watering Your Lead-Acid Battery (If Applicable) For flooded lead-acid batteries, proper watering is critical: Check water levels weekly — Use distilled water only. Tap water contains minerals that reduce battery life. Water after charging — Charging causes the electrolyte level to rise. Adding water before charging can cause overflow and acid loss. Keep plates submerged — Never let the plates be exposed to air. This causes irreversible damage. Don't overfill — Fill to the level indicated by the manufacturer, typically just above the plates. 4. Clean Battery Terminals and Compartment Corrosion and dirt can significantly reduce electrical conductivity: Inspect terminals monthly — Look for white or bluish corrosion around the posts and cable ends. Clean with a baking soda solution — Mix a small amount of baking soda with water, apply to corroded areas, scrub with a brush, and rinse clean. Apply terminal protectant — A thin layer of petroleum jelly or commercial anti-corrosion spray helps prevent future buildup. Keep the battery compartment dry — Moisture accelerates corrosion and can cause short circuits. Wipe down the compartment after each cleaning shift. 5. Monitor Charge Cycles and Depth of Discharge Battery lifespan is measured in charge cycles. Each time you discharge and recharge, you use one cycle. The key to longevity is: Avoid deep discharges — Lead-acid batteries suffer when discharged below 50%. Lithium batteries are more forgiving but still benefit from staying above 20%. Track usage patterns — If your machine is consistently running out of power before the shift ends, you may need a higher-capacity battery or an additional charging opportunity during breaks. Rotate batteries — If your facility uses multiple batteries per machine, rotate them evenly to ensure balanced wear. A good rule of thumb: a well-maintained lead-acid battery should deliver 1,000 to 1,500 cycles. A lithium battery can deliver 2,000 to 5,000 cycles depending on usage conditions. Read our detailed comparison of lithium vs lead-acid batteries for floor scrubbers to choose the right power source for your facility. 6. Store Batteries Properly During Downtime If your floor scrubber won't be used for an extended period: Store in a cool, dry place — High temperatures accelerate chemical reactions that degrade batteries. Ideal storage temperature is 15°C to 25°C (59°F to 77°F). Charge lead-acid batteries to 100% before storage — Then recharge every 30 days to prevent sulfation. Store lithium batteries at 50-60% charge — Unlike lead-acid, lithium batteries should not be stored at full charge. This reduces stress on the cells. Disconnect the battery — If the machine will sit unused, disconnect the battery to avoid parasitic drain from onboard electronics. 7. Know the Warning Signs of Battery Failure Catch problems early to avoid unexpected downtime: Reduced runtime — The most common early sign. If a full charge no longer lasts as long as it used to, capacity is degrading. Slow charging — If charge times increase significantly, internal resistance may be rising. Swelling or bulging — This is a safety hazard, especially with lithium batteries. Stop using the battery immediately. Excessive heat during charging — Batteries naturally warm up, but if they become hot to the touch, there may be an internal issue. Corrosion or acid leaks — Visible acid around terminals or cracks in the battery case means replacement is needed. 8. Schedule Professional Inspections While daily and weekly checks keep your battery healthy, an annual professional inspection adds an extra layer of protection: Load testing — Confirms the battery can still deliver its rated capacity under load. Specific gravity testing (lead-acid) — Measures the health of individual cells. Internal resistance measurement — Identifies failing cells before they cause operational issues. If you don't have in-house maintenance staff, many walk-behind floor scrubber dealers and service centers offer battery inspection as part of their maintenance packages. Conclusion Your floor scrubber's battery is a significant investment, and protecting it doesn't require complex procedures. A few consistent habits — proper charging, regular cleaning, correct watering, and attentive monitoring — can double the useful life of your battery and save your facility thousands of dollars in replacement costs. At Jiechi Cleaning, we supply high-quality walk-behind floor scrubbers and ride-on floor scrubbers with reliable battery systems designed for long-term performance. Whether you need a compact unit for tight spaces or a large machine for big facilities, we have solutions tailored to your needs. Have questions about battery maintenance or floor scrubber selection? Contact our team today — we're here to help you keep your equipment running at its best.