Makita
Excessive Motor Heating
Vacuum body becomes unusually hot to the touch during normal use.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Restricted airflow from dirty filters, Operating continuously at maximum power, Motor nearing end of life, Blocked cooling vents
How to Fix / Troubleshooting
Safety first: Remove the battery and allow the vacuum to cool completely.
- Clean filters and vents: Thoroughly clean or replace filters and clear all cooling vents on the motor housing.
- Shorten run times: Use lower power settings for light cleaning and avoid extended continuous use on turbo mode.
- Monitor temperature: After cleaning, run the vacuum for a few minutes and check if the temperature is more normal (warm but not too hot to touch).
- If overheating continues: The motor windings or bearings may be failing. Replace the motor housing assembly to prevent sudden failure.
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Repair Difficulty
Medium
3/5
Required Part
Motor Housing Assembly
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