Numatic Motor Overheating from Restricted Airflow

Cordless vacuum body becomes very hot to touch near the motor area

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.

Possible Causes

Clogged filters, Blocked exhaust vents, Continuous use on maximum power, Internal dust buildup around motor

Safety first: Stop use immediately, remove the battery, and allow the unit to cool fully.

Clean filters thoroughly: Remove and clean or wash filters as per manual.
Clear vents: Use a soft brush to remove dust from all cooling vents on the body.
Reduce power setting: Use a lower power mode for routine cleaning to reduce heat.

If overheating continues with clean filters and vents, the motor may be failing and should be inspected.

Medium 3/5

Pre-Motor Filter

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