Overpressure During Standby

Problem Description:

The autoclave detected residual pressure in the chamber during standby mode.

This typically occurs when a hot sterilizer is left with the chamber closed (e.g. overnight). As the unit cools down, a vacuum is formed, which the sensors interpret as a pressure error during the next startup.


How to solve it:
  • Wait until the device automatically equalizes internal pressure.
  • The message will disappear on its own once normal conditions are restored