ROBOROCK Q7 MAX PLUS Not Spinning
| CONF | DIAGNOSIS | ACTION |
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93%
CONF
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Side Brush Motor Module
This module contains the DC motor and reduction gears responsible for driving the side brush. Over time, hair ingress increases friction at the shaft, causing the internal nylon gears to strip or the motor brushes to burn out under stall conditions. Replacing the entire module restores the torque necessary for rotation.
SKU: 9.01.1448
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VIEW ON AMAZON
#CommissionsEarned
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6%
CONF
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Side Brush Replacement Kit
The side brush utilizes a hexagonal or square plastic socket to interface with the motor shaft. If the brush encounters a significant obstruction, this plastic socket can 'round out' or strip, allowing the motor shaft to spin freely while the brush remains stationary. New brushes provide a fresh mechanical connection to the drive shaft.
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VIEW ON AMAZON
#CommissionsEarned
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1%
CONF
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Mainboard (Logic PCB)
The mainboard controls the side brush motor via a Pulse Width Modulation (PWM) driver. If a mechanical stall occurs and the over-current protection circuit fails to trip, the motor driver MOSFET on the mainboard can blow, resulting in a permanent loss of power to the side brush circuit even after mechanical obstructions are cleared.
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VIEW ON AMAZON
#CommissionsEarned
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DIY Repair Guide
Watch exactly how to replace the Side Brush Motor Module.
// NOTICE:
This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.
PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.