Great Plains ADC2350BE Operator Manual User Manual
Page 76

72
ADC2350/E and ADC2350B/BE
Great Plains Manufacturing, Inc.
167-085M
2012-08-01
Planting too much
Meter setting too high
Re-check against chart & calibration.
Incorrect cart setup sprockets for
implement
Re-check against page 19.
Seed size and weight vary from chart
Calibrate. Adjust rate to compensate.
Actual field size is different
Verify field size.
Excessive overlap or irregular shaped
field
Adjust implement marker.
Incorrect tire size or air pressure
Check tire size and air pressure, page 87.
Meter sprocket damaged
Replace if damaged.
No Seed Flow
Seed monitor Master Switch off
Engage seed monitor.
Height switch out of adjustment or
failed.
Check, adjust or replace height switch.
Chain broken or removed
Inventory chains against routing diagrams.
Clutch failed
Replace clutch. On an emergency basis, use the
clutch lock-up procedure on page 70.
Clutch circuit failed
Replace failed component or cable. On an
emergency basis, use the clutch lock-up
procedure on page 70.
Seed rate set to zero
Check seed rate indicator at meter(s).
Sprocket loose on shaft
Check all sprocket pins, keys and set screws.
Meter box completely plugged
Have Parts Manual at hand for parts identification.
Remove chain drive to meter. Remove bolts
holding meter box to bottom of hopper. Remove
and clean out meter.
Uneven seed
spacing
Excessive field speed
Reduce speed.
Unclean seed
Use clean seed.
Air leaks
Check hopper lids, meter seals, manifold caps and
seed hose connections. Adjust latch and/or
replace seals as needed.
Erratic meter clutch
Check for damaged cables and loose connections.
Build up of seed treatment in meter.
Clean out meter (see above).
Tower blockage
Check towers for obstructions and plugging.
Blockages sometimes move from port to port in
towers.
Seed hose plugged
Stop and raise drill with fan running. Hand-crank
meter and check for rows not delivering seed.
Meter wheel damaged or worn
Check meter sprocket and replace.
Uneven seed
depth
Excessive field speed
Slow down. Check Seeding Rate Chart for correct
maximum field speed.
Air cart not level
Check leveling instructions, page 21.
Planting conditions too wet
Wait until drier weather.
Problem
Cause
Solution