Flow motor not turning

!. CHECK Loading pressure. Good pressure means the error is on the secondary side, Bad pressure it’s on the primary side. Always start with this. Read your pressures while the error is present. If intermittent wait for the issue to show then read the pressure.
2. Check valve 101 if Bibag
3. Unplug #6 and put a resistor into the place so you are checking valves 43 and 30. Flow to drain if good
4. Open shunt door to check valve 24 and 25. If the error goes away it’s valve 26, if it stays you have cleared all three valves.
5. check drain flow
6 check conductivity= if condo high= stuck closed BC valve
Stuck closed BC Valve troubleshooting from Select Program Screen
Plug valve 35 into V30’s spot and check flow at red Hansen hose
Plug Valve 37 into V30’s spot and check flow at the red Hansen
Flow should be the same or 800 ml a minute
7. Check TMP
High TMP=top of the screen(negative) = stuck open BC valve on spent side
Low TMP = Bottom of screen or Positive= stuck open BC Valve on fresh side
If you suspect a leaking BC Valve then run the leak test. Rinse machine before running test
Spent side checks
1. Put dialysate connectors into a bucket of water.
2. Plug flow pump into deaer spot
3. Plug valve 36 into Valve 33 check flow rate at end of drain hose
4. Plug valve 38 into valve 33 check flow rate at the drain
5. Should be equal amounts
Whats left to check is Diasafe and CFS switch