Bosch
Thermal Overload / Intermittent Power Loss
Air fryer shuts off mid-cycle without any error code and can be restarted after cooling.
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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
Overheating of internal components, Weak auto-reset thermostat, Loose mains or neutral connection, Failing fan motor reducing airflow
How to Fix / Troubleshooting
Safety first: Unplug and allow to cool fully before inspection.
Steps:
- 1. Ventilation: Ensure adequate clearance around the unit and clean all vents.
- 2. Interior cleaning: Remove grease buildup that can trap heat.
- 3. Fan performance: Confirm the fan runs at full speed; a slow fan can cause overheating. Replace the fan motor if weak.
- 4. Thermostat: Test the auto‑reset thermostat for proper operation; replace if it trips at too low a temperature.
- 5. Wiring: Inspect mains connections and spade terminals for looseness that could cause intermittent power loss when hot.
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Repair Difficulty
Medium
3/5
Required Part
Auto-Reset Safety Thermostat
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