U8 or similar under-voltage code appears and the cooker cancels the program.

Safety first: Unplug the cooker before moving or rewiring.

• Use a dedicated outlet: Plug the multicooker directly into a wall outlet without sharing with other high-power appliances.
• Avoid extension leads: If necessary, use a short, heavy-gauge extension rated for the cooker’s wattage.
• Check household circuit: If lights dim when the cooker starts, consult an electrician to assess the circuit load and voltage.
• Test on another outlet: Try a different circuit in the home to see if U8 persists.
• Internal check: If U8 appears even with stable mains, the internal power supply on the PCB may be faulty and require replacement.