Introduction

This guide can be used to clean and/or replace either of the two brushes located on the bottom of the iRobot Roomba 770. It is recommended that you attempt to clean the brushes before replacing, unless the brushes are damaged or broken.

Image 1/1:
  • Orient the roomba so it is upside down and the dust tray is closest to you.

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Image 1/2: Push inwards on the yellow tabs while simultaneously pulling upwards on the attached grey cage. Image 2/2: Push inwards on the yellow tabs while simultaneously pulling upwards on the attached grey cage.
  • Locate the two yellow tabs on the screen that covers the brushes.

  • Push inwards on the yellow tabs while simultaneously pulling upwards on the attached grey cage.

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Image 1/3: Repeat the same steps with the smaller brush. Image 2/3: Repeat the same steps with the smaller brush. Image 3/3: Repeat the same steps with the smaller brush.
  • Grab the right side of the larger brush that is located near the yellow cap. Pull upwards and to the right to remove the brush.

  • Repeat the same steps with the smaller brush.

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Image 1/2: Pull the yellow tab to the right to remove. Image 2/2: Remove any debris, paying attention to the ends as well as the brush itself.
  • Orient the brush so the yellow tab is on the right hand side.

  • Pull the yellow tab to the right to remove.

  • Remove any debris, paying attention to the ends as well as the brush itself.

  • Replace any damaged brushes.

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Conclusion

To reassemble your device, follow these instructions in reverse order.

Andrew Horvath

Member since: 10/05/2016

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Cal Poly, Team 15-3, Livingston Fall 2016 Member of Cal Poly, Team 15-3, Livingston Fall 2016

CPSU-LIVINGSTON-F16S15G3

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