Grain Systems Unload Augers PNEG-1722 - Manual (Page 26)

26 PNEG-1722 Series II Sweep Protected Cord Slip Ring Sump
7. Troubleshooting
Problem Possible Cause Solution
Sweep will not run.
1. Power cords may be unplugged. 1. Plug in the power cords.
2. Foot switch may not be actuated. 2. Make sure the foot switch is depressed
and the switch is operating properly.
3. Overloads may be tripped. 3. Reset the overloads.
4. The collector ring may not be making
good connections.
4a. Check the collector ring terminals for
proper contact.
4b. Make sure the springs have correct
tension according to the owner’s manual.
Intermittent signal
or loss of signal.
1. Brush wear. 1. Verify brush wear per section.
2. Spring pressure. 2. Check spring pressure per section.
3. Dirty contact surface. 3. Check contact surfaces for cleanness.
(Ring polishing kit available.)
4. Bad springs. 4. Visually check for spring fit and function.
Adjust or replace as necessary.
5. Short in wire. 5. Check core wiring for short circuit.