Hansa Overheating of Cabinet / Poor Ventilation

Microwave exterior or control panel becomes very hot to the touch during normal use.

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

Blocked vents, Faulty cooling fan, Installation too close to walls or cabinets, Continuous high-power operation

Safety first: If the exterior is extremely hot, stop use and unplug the unit.

Check clearances: Ensure the microwave has the minimum space around it as specified by Hansa.
Clean vents: Remove dust and grease from all external vents.
Limit continuous use: Allow cooling periods between long cooking cycles.
Professional check: If the cabinet still overheats, the internal cooling fan or thermal management components may be faulty and should be serviced.

Warning: Overheating can damage internal components and pose a fire risk.

Medium 3/5

Cooling Fan Motor

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