Display shows 'POT' or a pot icon and the cooker refuses to start heating.

Safety first: Always use the original ProCook inner pot designed for your model.

• Install correct pot: Ensure the genuine ProCook inner pot is inserted. Third-party or incompatible pots may not trigger the detection mechanism.
• Check seating: Remove and reseat the pot, rotating it slightly to ensure full contact with the heating plate.
• Inspect pot base: If the base is warped or heavily scratched, replace the pot. Poor contact can prevent detection and cause uneven heating.
• Sensor check (advanced): Some models use a spring-loaded weight sensor under the heating plate. If this is stuck or broken, the base must be opened and the sensor repaired or replaced.