Introdução
Is your Roomba I4 Plus not moving properly due to a faulty Caster Wheel? If it is, this guide will help you replace the Caster Wheel. What you will need for this replacement is a Phillips No. 1 screwdriver for the screws and a Spudger tool for prying the Caster Wheel from its socket.
Ferramentas
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Flip the Roomba over to access the side brush.
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Firmly grasp the side brush with your fingers.
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Use a Phillips #1 screwdriver to remove the single 7 mm center screw securing the side brush.
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Pull straight up to disconnect the side brush.
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Use a Phillips #1 screwdriver to loosen the five 7 mm captive screws holding the back plate together.
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Gently grab the edges of the back plate with your fingers and pull upwards to remove.
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Insert a spudger under the caster.
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Gently pry the caster wheel straight up from its socket.
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Remove the caster wheel.
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To reassemble your device, follow these instructions in reverse order.