When internal pressure exceeds limit, safety valve automatically releases pressure to maintain stability.

If pressure is abnormal, inner pot moves downward, creating a gap in silicone ring → instant pressure release.

Pressure forces inner pot down to trigger micro switch → stops heating; resumes heating when pressure drops.

When temperature reaches high point, thermostat switch automatically cuts power, preventing overheating.

If top cover and body do not fit properly, floater valve ensures zero pressure and releases pressure when opening.

When internal pressure is too high, mechanical interlock prevents opening — eliminates burn risks.

Even if all safety systems fail, the fuse burns & cuts power, eliminating any potential danger.

When inner pot is dry cooking, thermostat switch cuts power and stops heating instantly.