Troubleshooting
3A1299K
21
Troubleshooting
Problem
Cause
Solution
No agitation.
Agitator is not turning.
Ensure the system main power is ON.
If agitator is pneumatic:
•
Check to see if air supply is connected
properly
•
Check to see if air supply is turned on
•
Check regulator
•
Replace agitator motor
Intermittent electrical connections.
Ensure all electrical connections to the
motor are secure. See electrical schematic
in either the HFR or VRM Repair-Parts man-
ual.
Check if tank stand circuit breaker in power
distribution module has tripped. See electri-
cal schematic in either the HFR or VRM
Repair-Parts manual.
Replace motor.
No vacuum suction in tank.
Vacuum pump is not functioning.
Check power cord from wall.
Ensure vacuum pump power is ON.
Vacuum lines damaged or leaking.
Ensure connections from vacuum line to
tank lid are secure.
Ensure there are no kinks or links in vacuum
line to tank lid.
Replace vacuum pump.