Roborock · Robot Vacuum Moderate

Error 7 — Drive wheel error

One of the main drive wheels cannot turn or is encountering excessive resistance.

Keep using it?
Yes, with caution
DIY difficulty
Easy
Verified against
support.roborock.com ↗

How to fix it

  1. Pick up the robot and inspect both drive wheels.
  2. Spin each wheel by hand — both should turn smoothly and equally.
  3. Cut and remove any hair or fibers wrapped around the axle.
  4. Wipe wheel treads clean with a damp cloth.
  5. Check the wheel well for stuck debris.
  6. Place on a flat floor and retry.
  7. If a wheel still won't turn under power, the wheel motor module needs replacement.

Why it happens

Typical signs: Voice prompt 'Drive wheels are stuck, please clean' · App shows Error 7 · Robot spins in circles or doesn't move · Wheel won't spin when robot is lifted

  • Hair wound around wheel axle Long hair wraps the axle where the wheel meets the chassis.
  • Debris jammed in wheel well Pebbles or hard objects stuck against the wheel.
  • Wheel motor failure Internal gearbox or motor failure stops rotation.
  • Wet/sticky residue on wheel Adhesive substance prevents rotation.

Parts you may need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

  • Roborock drive wheel motor Common replacement
    Amazon →

More Roborock robot vacuum codes

All Roborock codes → All robot vacuum codes →

Frequently asked questions

What does the Error 7 code mean on a Roborock robot vacuum?

One of the main drive wheels cannot turn or is encountering excessive resistance.

What causes the Error 7 code on a Roborock robot vacuum?

Hair wound around wheel axle: Long hair wraps the axle where the wheel meets the chassis. Debris jammed in wheel well: Pebbles or hard objects stuck against the wheel. Wheel motor failure: Internal gearbox or motor failure stops rotation.

Is it safe to keep using a Roborock robot vacuum with a Error 7 error?

Yes, with caution. This is rated a moderate-severity fault.

How do I fix Error 7 on a Roborock robot vacuum?

Pick up the robot and inspect both drive wheels. Spin each wheel by hand — both should turn smoothly and equally. Cut and remove any hair or fibers wrapped around the axle.

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: support.roborock.com.