E6 is displayed and the cooker does not heat or stops shortly after starting.

Safety first: Disconnect from mains and wait for all internal components to cool. Work only if you are comfortable with electrical measurements.

• Visual inspection: Remove the base cover and inspect the heating plate wiring and connectors for signs of burning, discoloration, or loose terminals.
• Check heating element continuity: Disconnect the heating element leads and measure resistance with a multimeter. A typical element will show a finite resistance (e.g. 20–60 Ω). An open reading indicates a failed element that must be replaced.
• Inspect thermal cut-out: Locate any inline thermal cut-out or thermostat attached to the heating plate. Test for continuity; if open, replace with the same temperature and current rating.
• Check PCB power components: Examine the triac or relay that switches the heater on the main PCB for burn marks or cracked solder joints. Resolder if joints are cracked; replace the PCB if the component is visibly damaged.
• Reassemble and test: After replacing faulty parts, reassemble the base, ensure all earth/ground connections are secure, and test with a simple program and water in the pot.