M9/M11 Sterilizer Fan System Test and Repair
WARNING
To prevent risk of shock always disconnect power before removing covers or performing any service procedure.
To test the fan
1.Disconnect two wires from fan.
2.Set meter to 200 Ω.
3.Place meter probes on fan terminals.
| Meter Reading | Required Action |
|---|---|
|
Continuity Ω |
Fan is OK |
|
‘0’ or no reading |
Replace fan |
To test the fan thermostat
1.Disconnect two wires from fan thermostat.
2.Set meter to 200 Ω.
3.Place meter probes on thermostat terminals.
| Meter Reading | Required Action |
|---|---|
|
OL |
Fan thermostat is OK |
|
Anything other than OL |
Replace fan thermostat |
