Grain Systems Bucket Elevtors, Conveyors, Series II Sweeps PNEG-970 - Manual (Page 31)

PNEG-970 S2 Hopper w/ Collector Ring 31
Troubleshooting
1 . Sweep will not run. A. Power cords may be
unplugged.
B. Foot switch may not be
actuated.
C. Overloads may be tripped.
A1. Plug in the power cords.
B1. Make sure the foot switch is
depressed and the switch is
operating properly.
C1. Reset the overloads.
D. The collector ring may not be
making good connections.
D1. Check the collector ring
terminals for proper contact.
D2. Make sure the springs have
correct tension according to
the owners manual.
Possible Cause Solution Problem
1 . Intermittent Signal
or Loss of Signal
A. Brush wear.
B. Spring pressure.
C. Dirty contact surface.
A1. Verify brush wear per section.
B1. Check spring pressure
per section.
C1. Check contact surfaces for
cleanness (Ring Polishing
Kit available.)
D. Bad springs. D1. Visually check for spring fit
and function. Adjust or
replace as necessary.
E1. Check core wiring for
short circuit.
E. Short in wire.