H1 or 'Hot' error appears and the cooker stops or refuses to start a new program.

Safety first: Unplug and allow the cooker to cool before cleaning.

• Check contents: Ensure there is enough liquid for the selected program. Pressure and rice modes require minimum water levels.
• Clean inner bowl: Remove burnt or stuck food from the bowl. Do not use metal tools that can damage the non-stick coating.
• Clean heater plate: Wipe the heater plate to remove any residue that could cause uneven heating.
• Ventilation: Make sure the side and bottom vents are not blocked by objects or dust.
• Retry: After cooling, add sufficient water and restart. If H1 appears quickly with adequate liquid, the temperature sensor or control board may be faulty.