Great Plains 2510HDP Operator Manual - Manual (Page 107)

Great Plains Manufacturing, Inc. Table of Contents Index Troubleshooting 103
2013-10-21 Table of Contents Index 118-245M
Press wheel or row units
plugging Planting conditions too wet. Wait until drier weather.
Drill not running level front-to-back in the
field. Readjust top link to level drill.
Drill frame height incorrect. Adjust drill frame height, page 18.
Coulters not set deep enough to cut resi-
due. Check coulter adjustment in hitch opera-
tor’s manual.
Opener set too deep. Readjust, page 65.
Opener spring force too high. Readjust, page 51.
Press wheel stagger adjustment not cor-
rect. Correct press wheel stagger.
Backed up with drill in the ground Clean out and check for damage.
Failed disk bearings Replace disk bearings.
Disk blades worn. Adjust or replace disk blades, page 57.
Scraper worn or damaged. Replace scraper.
Openers plugging in no-till conditions. Drill at a slight angle to the rows.
Press wheels not
compacting the soil as
desired Too wet or cloddy. Wait until drier weather or rework ground.
Coulter set too shallow. Check coulter adjustment
Drill not running level front-to-back in the
field. Readjust top link to level drill.
Opener spring pressure too high. Reduce opener spring pressure.
Incorrect press wheel depth. Reset press wheel depth, page 65.
Openers - not enough pressure on press
wheels. Check opener adjustment, page 51.
Hydraulic marker
functioning improperly Leaks in hose fittings or connections. Check all hose fittings and connections for
leaks.
Low tractor hydraulic oil level. Check tractor hydraulic oil level.
Loose or missing bolts or fasteners. Check all bolts and fasteners.
Needle valve plugged. Open needle valve, cycle markers slowly
and reset needle valve, refer to page 66.
Marker disk does not
mark Marker folding linkage does not have
enough slack to allow marker disk to drop
into field depressions. Adjust chain slack. Maximum down float
should be limited by the slot at the rod end
of the marker cylinder, refer to page 24.
Insufficient disc angle for conditions Increase disc angle, or reverse marker
disc entirely. See page 66.
Population Alarms
(with optional seed monitor)
False alarms or actual seed rate errors
due to monitor setup with incorrect row
count and/or spacing. Review drill configuration and monitor
setup.
Volumetric seeds too small for sensors to
detect reliably. Add more margin to alert limits or disable
alerts.
Chains Fouled Chain clip snagging debris. Check that clip opening face away from
travel. See page 112.
Problem Cause Solution