Midmark M9® -05x / M11® -05x Sterilizer Door Motor System 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 |
Door Motor
The Door Motor System automatically opens the sterilizer door when the Venting mode is complete.
Door Operation
12 VDC is supplied to the door motor. This causes the motor to run, rotating the crank, lifting the door latch lever, and opening the door to the dry position. When the cam reaches its original position, the hall effect sensor stops the motor.
Hall Effect Sensor
During Power Up mode, if the hall effect sensor detects the door magnet, no action is taken. Otherwise, the door motor will travel up to one full revolution until the hall effect sensor detects the door magnet.
The door motor will remain energized until the door latch bar is in the correct position. If the hall effect sensor has not detected the door magnet within 30 seconds, an error will be generated.
