Introduction
This guide will show you how to replace the side brush on the iRobot Roomba i7 Plus (model number l7555020). This side brush is very important in moving dirt and other objects closer to the roller brushes underneath the Roomba. Most common malfunctions or problems with the side brush is that if it gets damaged side brushes must be replaced. Also, if they are not turning on entirely then the battery may be dying.
Check out the troubleshooting page for help with diagnosing issues with the side brush.
What you need
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Flip the Roomba over so the underside is facing up.
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Remove the 4 mm screw connecting the green side brush to the chassis using a Phillips #2 screwdriver.
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Remove the green side brush.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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UMass Dartmouth, Team 7-6, Ryckebusch Spring 2023 Member of UMass Dartmouth, Team 7-6, Ryckebusch Spring 2023
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