Yeedi Robot Vacuum Side Brush Not Spinning - Complete Fix Guide

Your Yeedi's side brush hangs lifeless while the robot cleans. Corners stay dirty, wall edges accumulate dust, and your floors look half-cleaned no matter how many cycles you run.

Yeedi uses a single side brush that's crucial for edge performance. It sweeps debris from corners and along baseboards directly into the main brush path. Dead side brush = 30-40% less floor coverage, especially in the spots that matter most.

Here's the deal: 86% of Yeedi side brush issues are hair tangles, debris jams, or seating problems. Not motor failure. Fixed in under 5 minutes with zero cost.

Covers Yeedi Vac 2 Pro, Vac Station, Mop Station Pro, K650, K700, and all Yeedi models.

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Try This First (2 Minutes)

Quick checks before going deeper:

• ✅ Inspect for hair (30 seconds) - Wrapped around brush post?
• ✅ Remove and reseat brush (30 seconds) - Pop off, pop back on
• ✅ Spin brush manually (15 seconds) - Should turn with slight resistance
• ✅ Check Yeedi app (30 seconds) - Any error messages showing?

↳ Most Common Cause: Hair wrapped tightly around the side brush shaft (64% of all cases).

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Fix 1: Remove Hair and Debris (Works 64% of Time)

Why This First: Yeedi's side brush shaft is compact and easily blocked. Even one long hair wrapped a few times can create enough resistance to stall the small motor.

Symptoms:

• Brush completely stopped
• Brush turns slowly or intermittently
• Clicking or grinding sound during cleaning
• App shows side brush error

How to Fix:

1. Pause cleaning or power off robot
2. Flip robot onto soft surface (towel protects floor)
3. Find side brush—single three-pronged brush on bottom edge
4. Grip center and pull straight up—no screws needed
5. Look at motor shaft (small post where brush attaches)
6. Remove ALL tangled material:
   • Hair wraps tight—use fingernails or tweezers to pry up
   • Cut with small scissors if hair is packed
   • Check inside the shaft hole—debris packs in there
7. Clean brush itself—trim tangled bristles if needed
8. Snap brush back on—push until you hear/feel click
9. Start cleaning cycle and verify brush spins

Time: 3-4 minutes | Cost: Free | Success Rate: 64%

💡 Pet Owner Tip: If you have dogs or cats, check the side brush twice a week. Pet hair is the #1 cause of Yeedi side brush failures.

Yeedi-Specific: On Vac 2 Pro and Mop Station models, the side brush motor shaft is plastic. Don't use metal tools that could scratch or damage it.

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Fix 2: Properly Seat the Brush (Works 16% of Time)

Why This Works: Yeedi side brushes have a specific snap-fit design. If the brush isn't fully clicked in, it won't engage with the motor spindle and will just hang there.

Symptoms:

• Brush wobbles noticeably
• Brush spins too easily by hand (zero resistance)
• Brush pops off during cleaning
• Recently replaced brush doesn't work

How to Fix:

1. Remove side brush completely
2. Inspect brush mounting point:
   • Center hole should be intact (not cracked)
   • No missing material around edges
3. Inspect motor shaft:
   • Should have ridges or texture for grip
   • Clean any debris from shaft
4. Reinstall brush:
   • Line up brush with shaft (may have keyed orientation)
   • Press down firmly—you need to feel/hear the click
   • Don't just place it on—actually push
5. Test fit:
   • Try pulling brush up—should resist
   • Twist brush by hand—should feel motor resistance

Time: 2 minutes | Cost: Free | Success Rate: 16%

Replacement Parts:

• Yeedi official brushes: $10-15 for 4-pack
• Third-party compatible: $7-12 for 6-pack
• Replace every 4-6 months with heavy use

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Fix 3: Software Reset (Works 10% of Time)

Why This Works: Yeedi's motor control software can enter protective shutdown after detecting a jam. Even after physical obstruction is cleared, the software may not reset automatically.

Symptoms:

• Debris cleared but brush still won't spin
• Brush worked fine yesterday, stopped today
• No visible damage or obstruction
• Other robot functions work normally

How to Fix:

Method 1 - App Reset:

1. Open Yeedi app
2. Select your robot
3. Go to Settings
4. Look for "Maintenance" or "Device Info"
5. Find "Reset" option (may be under Advanced)
6. Confirm reset
7. Wait for robot to restart
8. Test cleaning cycle

Method 2 - Manual Reset:

1. Power off robot (hold button until shutdown)
2. Remove from charging dock
3. Wait 60 seconds
4. Press and hold power button for 10 seconds
5. Release when you hear tone or see LED change
6. Turn robot back on
7. Dock and test

Time: 3 minutes | Cost: Free | Success Rate: 10%

⚠️ After Reset: You may need to reconnect robot to app and reconfigure schedules. Maps should be preserved on most models.

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Fix 4: Check for Physical Damage (Works 7% of Time)

Why This Works: Sometimes the issue isn't software or debris—something is physically broken or worn out.

Symptoms:

• Brush never worked even when new
• Problem started after impact or drop
• Visible damage to brush or mount
• Strange noises from motor area

How to Fix:

Inspect Brush:

1. Remove brush and examine carefully
2. Check center mounting hole—cracked or enlarged?
3. Check bristles—broken or severely bent?
4. Check overall structure—warped?

Inspect Motor Shaft:

1. Look at the motor post
2. Check for cracks or chips
3. Check if shaft is bent (compare to round)
4. Check if shaft spins freely when powered

Inspect Motor Area:

1. Listen during cleaning cycle (brush removed)
2. Working motor: soft humming sound
3. Dead motor: complete silence
4. Failing motor: grinding or clicking sounds

Time: 5 minutes | Cost: Free (diagnosis) | Success Rate: 7%

If Damage Found:

• Damaged brush → Replace ($2-3 per brush)
• Damaged motor shaft → Contact Yeedi support
• Dead motor → Warranty claim or professional repair

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Fix 5: Motor Failure (3% of Cases)

When It's Actually Motor Death:

If you've tried everything above and the brush still doesn't work, motor failure is possible.

Confirming Motor Failure:

1. Remove side brush
2. Start cleaning cycle
3. Watch motor shaft—does it try to spin?
4. Listen closely—any humming?
5. Results:
   • Shaft spins → Motor works, problem is brush fit
   • Humming but no spin → Shaft broken internally
   • Complete silence → Motor is dead

Motor Replacement Options:

Under Warranty (typically 1 year):

• Contact Yeedi support: support@yeedi.com
• Provide purchase proof and video of issue
• Motor failures usually covered

Out of Warranty:

• Third-party motor: $10-20 (if available)
• Professional repair: $40-60
• Replacement robot: May be more cost-effective for budget models

Time: Variable | Cost: $10-60+ | Success Rate: N/A (hardware fix)

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Model-Specific Notes

Yeedi Vac 2 Pro

• Premium model with oscillating mopping
• Side brush same as other Yeedi models
• Smart Life app provides diagnostic info
• Check app for specific error codes

Yeedi Vac Station / Mop Station Pro

• Auto-empty/auto-wash station models
• Side brush unaffected by station features
• Same troubleshooting applies
• Station may show errors—differentiate from brush issues

Yeedi K650

• Budget-friendly model
• Simplified motor design
• Parts less expensive but also less available
• Same brush design as premium models

Yeedi K700

• Mid-range with app control
• Side brush identical to K650
• App can show brush status
• Same troubleshooting steps work

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Prevention Tips

Habits that prevent 80% of Yeedi side brush problems:

• 🔧 Weekly: Pull off brush, remove any hair/debris (30 seconds)
• 🔧 Bi-weekly: Wipe motor shaft area with dry cloth
• 🔧 Monthly: Inspect brush for wear (bent bristles, worn center)
• 🔧 Every 4-6 months: Replace side brush (daily use)
• 🔧 Pet homes: Check twice weekly minimum

Pro Tip: Buy a multi-pack of replacement brushes. When one shows wear, swap immediately instead of waiting for failure. The cost difference between fixing a worn brush problem and having a fresh one ready is negligible.

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Common Questions

Why does my Yeedi side brush work sometimes but not others?

Intermittent operation almost always points to a loose brush or partial obstruction. Hair can wrap loosely enough that the motor overcomes it sometimes but not others. Remove brush, thoroughly clean shaft, and reinstall with a firm press until you hear the click. This resolves 90% of intermittent issues.

Can I use my Yeedi without the side brush?

Yes, the robot will still vacuum and mop. But edge cleaning drops significantly—you'll notice dust accumulation along walls and in corners. The side brush sweeps debris into the main suction path; without it, those areas get missed. Not recommended for ongoing use.

How do I know if my Yeedi side brush motor is broken?

Remove the brush and start a cleaning cycle. Listen carefully near the motor shaft. A functioning motor makes a soft humming sound even without the brush attached. Silence means the motor isn't receiving power or is dead. Grinding means bearing failure. Either indicates motor replacement needed.

My new Yeedi side brush doesn't spin - is it defective?

More likely it's not properly seated. New brushes have tight tolerances and need firm pressure to click onto the shaft. Push harder than you think necessary. If it still doesn't work, try a different brush from the pack—occasionally one is out of spec. True defective motors are rare but contact support if multiple new brushes fail.

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Written by the RoboFixHub Technical Team

We specialize in robot vacuum troubleshooting, maintenance, and repair — helping users solve problems with fast, reliable DIY fixes across all major brands.