Grain Systems Bucket Elevtors, Conveyors, Series II Sweeps PNEG-720-G2 - Manual (Page 80)

80 PNEG-720-G2 12" and 16" Series II Sweep
11. Troubleshooting
Problem Possible Cause Solution
1. Sweep does not run
1. Power cords may be unplugged
or wiring may not have a good
connection.
1. Plug in the power cords, check the
wiring for loose connections.
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. Adjustable overloads not set correctly.
4. Set overload to 10% over the value
listed on motor nameplate for full load
amps.
2. Low capacity
1. The auger may not be fully loaded.
1. Make sure the grain is flowing into the
auger, making it fully loaded.
2. The auger is moving too slowly.
2. Check the auger speed. Low capacity
results from speeds slower than
recommended.
3. Sweep does not
move around the bin
1. The control panel may not be in
“Automatic Mode”.
1. Turn the switch to “Automatic Mode”.
2. The amp meter is not properly
adjusted.
2. Set the amp meter so the running
amps of the auger motor turns ON
the drive motor.
3. The drive chain may be broken. 3. Repair the drive chain.
4. The sweep is
vibrating
1. The auger may have foreign materials
in it.
1. Remove the foreign material.
2. The hanger bearings may be worn. 2. Replace the hanger bearings.
3. The flight connections may be loose. 3. Tighten all of the flight connecting bolts.
4. The flighting may be worn.
4. Replace all the flighting sections that
are worn.