Are you struggling to find a solution when your floor scrubber stops working right in the middle of a job?
As a professional floor cleaning machine manufacturer, I’ve helped cleaning teams worldwide get their machines back in action—fast. And I know how frustrating unexpected breakdowns can be.
That’s why I’ve compiled this comprehensive FAQ-style guide to common floor scrubber issues, real-world fixes, and video tutorials to help you troubleshoot like a pro.

🛠️ FAQs: Fix Your Floor Scrubber Issues Today
❓ 1. My scrubber is leaving streaks or not drying properly — what should I check?
Likely Causes:
- Worn or misaligned squeegee blades
- Blocked recovery tank or vacuum hose
- Dirty or clogged vacuum filter
How to Fix:
- Remove the squeegee and clean thoroughly—flip or replace if edges are damaged.
- Empty and rinse the recovery tank; check hoses for twists or clogs.
- Clean or replace the vacuum filter.
🎥 Video Help: How to Replace Your Squeegee Blade
🎥 Video Help: How to Align Your Squeegee Blade
❓ 2. Brushes aren’t spinning — what’s the issue?
Common Reasons:
- Worn or loose drive belt
- Jammed brush deck
- Burned-out brush motor
What You Can Do:
- Turn off power and open the brush compartment.
- Remove debris or tangled material around brushes.
- Inspect the drive belt—replace it if slack or cracked.
- If motor smells burnt or clicks, it might need replacement.
📄 Click here: Scrubber or Sweeper’s Brush & Motor Troubleshooting Guide
❓ 3. No water is being dispensed—why?
Possible Causes:
- Clogged solution tank filter
- Disconnected or blocked solution hose
- Malfunctioning solution valve or solenoid
Fix Steps:
- Remove, rinse, and reinstall the filter.
- Trace the hose visually—flush with water if needed.
- Test the valve—listen for the click when activated.
🎥 Watch: 3-Minute Solution System Cleaning Tutorial
❓ 4. Battery-powered scrubber isn’t holding a charge — what now?
Potential Issues:
- Over-discharged or aged lead-acid batteries
- Battery sulfation
- Defective charger
You Can Do:
- Use a recommended charger and fully charge before storage.
- Check acid levels in lead-acid batteries—top up with distilled water if low.
- Test voltage—replace batteries if below 12 V under load.
🧪 Free Advice: Get Our Battery Health Testing Guide
❓ 5. Machine randomly shuts off during use. Any ideas?
Likely Problems:
- Overheat protection triggering
- Loose electrical connections
- Air vent or suction pathway blocked
Fix Tips:
- Let the scrubber cool down for 15 minutes.
- Inspect wiring harness and connectors.
- Remove dust, foam, or debris from air vents and filters.
❓ 6. I hear a grinding or rattling noise from the bottom—what’s wrong?
What It Could Be:
- Loose screws or components in the brush motor housing
- Worn bearings or pulley wheels
- Debris stuck under the brushes
Fix Advice:
- Power down, open covers, and tighten all screws.
- Clear any visible debris.
- If noise continues, request a bearing replacement kit.

🛎️ When to Call Your OEM Scrubber Manufacturer
If you’ve tried these steps but you’re still stuck—especially when:
- You see error codes on display
- You smell burning or see smoke
- Electrical connections are sparking
- You can’t source replacement parts locally
—then it’s time to call us. As your OEM scrubber manufacturer, we offer:
- 5–7 day parts delivery anywhere worldwide
- One-on-one video repair sessions
- Mechanical diagrams and exploded views
- Scheduled training for your staff

📥 Grab Our Full Troubleshooting Toolkit
Inside you’ll find:
- Step-by-step maintenance & repair PDFs
- Brush, belt, and battery replacement guides
- Error code reference chart
- Custom spare parts catalog
👉 Click here to check- your FREE Repair & Maintenance Kit or email us for immediate support.
💬 Final Thoughts
I’ve personally worked with cleaning managers, hotel staff, and hospital teams—so I know how critical uptime is. Most issues are simple to fix once you know what to look for.
And if you ever feel stuck, just reach out. Send us a quick video and we’ll provide tailored troubleshooting—no charge.
🛠️ Need spare parts or want a service quote?
👉 Request Floor Scrubber Service Now