Midmark M9® -05x / M11® -05x Sterilizer High-Limit Thermostats Location Test and Repair
To prevent risk of shock always disconnect power before removing covers or performing any service procedure.
Some procedures require power to be connected with covers removed. Line voltage is present. Use extreme caution to prevent electric shock.
Sterilizer or components may be hot or become hot. Wait until the sterilizer or components are cool to the touch before continuing service.
|
Model |
M9 -050, -053 | M11 -050, -051, -053 |
| Serial Number | All | All |
all Modes
Line voltage continually flows through the normally closed contacts of the two high-limit thermostats.
This circuit powers all of the line voltage components.
If the temperature at either of the thermostats exceeds 450 °F (+/- 25°) / 232 °C (+/- 14°), the thermostat contacts open. This interrupts power and terminates the cycle. An error code will appear on the display.
The thermostat contacts reset to the closed position at approximately 325 °F / 163 °C.
