Midmark M9 & M11 Error C574: STERILIZE MODE
| Display/Symptom |
Cause |
What to Check |
Solution |
C574: STERILIZE MODE
STEAM TEMP OVERLIM
ITEMS NOT STERILE
UNPLUG / REPLUG UNIT
Steam temperature exceeds 284°F (140°C) during STERILIZE Mode |
Pressure leaking from chamber |
Check for pressure leaks. Click Here To See "How To Find Pressure Leaks" |
Repair or replace malfunctioning component |
|
Temperature sensor malfunctioning |
Be sure there is nothing touching the temperature sensor. (Example: trays, pouches, cassettes, etc) |
Reposition items so nothing touches the temperature sensor |
|
|
Check the temperature sensor probe for corrosion or residue. |
Clean the temperature sensor with Mid-Clean and distilled water. Click Here to get Mid-Clean (Part #MIC143-6907) |
|
|
Perform Temperature Sensor Testing |
Follow instructions in test procedures |
|
Sterilizer is not Level |
Check surface where autoclave is located to make sure it is level |
Level with Front Leveling Feet, or move the autoclave to a level surface |
|
Pressure sensor tubing to PC board clogged or restricted |
Check for blockage in the pressure sensor tubing between the PC board and the chamber. In addition, inspect the filter located inside the chamber to be sure it is not clogged |
Clear any restriction that could prevent chamber pressure from reaching the pressure sensor on PC board |
|
PC board malfunctioning |
Perform Pressure Transducer Voltage Test |
Follow the instructions in test procedures |
