Roomba j7 Brushes Not Spinning

Use this guide when the dual rubber rollers stop turning, sound strained, or repeatedly collect hair around their ends.

6–10 min Basic cleaning Safe checks first

QUICK ANSWER

Remove both rollers and clean the ends, not just the visible surface.

iRobot’s j-series maintenance procedure specifically calls for removing hair and debris from the roller pegs and gray bearings and clearing the vacuum path.

Robot vacuum dual rollers with end bearings highlighted — **Hidden jam points:** inspect both roller ends, bearings and the cleaning-head path.

INTERACTIVE DIAGNOSIS

Narrow down the brush problem

STEP 1 OF 2

Do you find hair or resistance at either roller end?

Remove both rollers before answering.

Stop before powered disassembly

If clean, correctly seated rollers still do not move, avoid opening the cleaning-head motor or internal wiring.

KEEP DIAGNOSING

Related guides

Wheel Stuck

Free and test a drive wheel.

Bumper Stuck

Check bumper travel and debris.

Stops During Cleaning

Trace unexpected mid-run stops.

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