Grizzly G0573 - Manual (Page 17)

G0573 Two Speed Floor Air Filter
-15-
Troubleshooting
Disconnect power to the
machine when perform-
ing any troubleshooting.
Failure to do this may
result in serious person-
al injury.
Symptom Possible Cause Possible Solution
The air cleaner does not operate at all. 1. The power supply circuit breaker is
tripped.
2. No power to the control panel
3. Wiring is at fault
4. The control panel circuit board is at
fault.
5. The motor is at fault.
1. Correct the cause for high current draw
and close the circuit breaker.
2. Replace the blown fuse in the control
panel.
3. Repair, replace wires, plugs and cables
as applicable; and make sure all electri-
cal plugs and connections are secure.
4. Replace the circuit board.
5. Replace the motor.
The air cleaner CFM output is reduced. 1. The filters are wet or clogged.
2. The airflow path is obstructed.
3. The control panel circuit board is at
fault.
4. The motor is at fault.
1. Replace the primary filter and clean the
pre-filter.
2. Remove obstructions or add ducting.
3. Replace the control panel circuit
board.
4. Replace the motor.
The air filter unit is noisy or vibrates. 1.The mounting is loose.
2. The unit is not level.
3. The fan or motor is loose. 1 Level the air cleaner unit.
2. Unplug the unit, remove the filters, and
tighten all loose fastners.