Introduzione
This guide will show you how to replace the roller brushes in the iRobot Roomba i7 Plus (model number l7555020). The brush rollers are very important to replace because without them the Roomba can't pick up anything. Ways to tell if your roller brushes aren't doing their job is observing if it wont pick up any dirt off the floor.
For help diagnosing issues with the roller brushes, visit the troubleshooting page.
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With the Roomba flipped over orient it so that the stickers are readable.
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Place your finger on the green release lever towards the bottom of the right wheel, and push towards the center of the device and lift.
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Once the release has been lifted, the roller brushes can be pulled from the device.
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To reassemble your device, follow these instructions in reverse order.
