Error 6 Moderate Easy DIY

Roborock Robot Vacuum Error 6 — Side brush jammed

Roborock Robot Vacuum · Error code Error 6

What Error 6 Means

The spinning side brush is blocked and the motor cannot rotate it.

Symptoms

  • Voice prompt 'Side brush is stuck'
  • App shows Error 6
  • Side brush does not spin
  • Robot stops shortly after start

Common Causes

1
Hair wrapped around side brush base

Hair winds tightly at the post where the brush mounts.

2
String or threads tangled in arm

Threads can stop the small motor.

3
Debris under the brush

Pebbles, food, or staples lodged at the base.

4
Bent or damaged side brush

Damaged brush arm scrapes the chassis.

How to Fix It

  1. Flip the robot over.
  2. Unscrew the side brush (single Phillips screw on most models) and lift it off.
  3. Cut away any hair or string from the post and motor shaft underneath.
  4. Inspect the side brush arms — straighten or replace if bent.
  5. Reattach the side brush and the screw.
  6. Restart cleaning.

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.

Common replacement Roborock side brush replacement View on Amazon→

More Roborock Robot Vacuum Codes

Error 1 Error 1 — LDS laser distance sensor blocked or stuck Error 10 Error 10 — Filter blocked Error 11 Error 11 — Magnetic strip / no-go interference Error 12 Error 12 — Battery low, returning to dock Error 13 Error 13 — Charging error / contacts dirty Error 14 Error 14 — Battery error

All Roborock codes → All robot vacuum codes →

Verified against manufacturer documentation: global.roborock.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.