E009 - Door Opens

Midmark M9 & M11 Error Code E009
Door Opens At End Of Cycle


Display/Symptom Cause What to Check Solution
Error code 9

[Pressure exceeded 0.9 psi (6.2 kPa) during Dry cycle]

Door Automatically Opens At End Of Cycle

(Door Manually Opened on M9D & M11D Autoclaves)
  1. Zero Pressure Potentiometer out of Calibration
  1. Check Calibration of Zero Pressure Potentiometer
  1. Adjust Zero Pressure Potentiometer

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