DOMETIC TOILET 1000 SERIES MODEL 706

[BTWHITIS]

I have a dometic toilet in a 2012 Bounder that is a sealand vacuum toilet 1000 series model 706. The vaccum pump will not shut off. Does not pull the toilets dry and it keeps good vacuum in the system. System works great just won't shut off. Wonder if anyone has experienced this.

[Old-Biscuit]

Vacuum pump continuing to run......(Vacuum less than 10" Hg)
Vacuum leak
Insufficient vacuum due to blocked discharge line or bad duckbill valves (discharge side of pump)
Pump bellows not working

BUT if you have good vacuum (10" Hg or more)
Vacuum switch is stuck(electrical switch on motor red wire)