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Use and maintenance
27
MAINTENANCE INFORMATION
7
Troubleshooting
The following list contains a number of common problems that may arise during work, together with the ways to
solve them.
Problem
Likely cause
Solution
The seedling planted is too close
to the surface or too deep
Incorrect planting depth
Make the relative adjustment (see “Ad-
justing the planting depth”)
The hole made by the drilling cup
in the ground and/or the plastic
mulch is too big
The cam is in the wrong position
Incorrect planting depth
Adjust (see “Cup opening adjustment”)
Make the relative adjustment (see “Ad-
justing the planting depth”)
The soil has not been properly
compacted on top of the seedlings
Packing wheels not set correctly
Incorrect load on packing wheels
Adjust the packing wheels (see
“Adjusting the packing efficiency”)
Adjust (see “Adjusting the planting
force (load applied to ground)”)
The plastic mulch is being dam-
aged
Packing wheels not set correctly
Protection skid not set properly
Incorrect load on packing wheels
Adjust the packing wheels (see
“Adjusting the packing efficiency”)
Adjust (see “Adjusting the protection
skid”)
Adjust (see “Adjusting the planting
force (load applied to ground)”)
The seedling overturns onto the
ground or is not planted
Packing wheels not set correctly
Incorrect planting depth
Incorrect load on packing wheels
Adjust the packing wheels (see
“Adjusting the packing efficiency”)
Make the relative adjustment (see “Ad-
justing the planting depth”)
Adjust (see “Adjusting the planting
force (load applied to ground)”)
Check of nuts and bolts tightening torque
Check that the main fixing nuts and bolts are tight.
If the bolts are loose tighten them to the prescribed
torque (see the “Nuts and bolts tightening torques
chart”).
Cleaning the work vehicle
Clean the work vehicle with a high-pressure water jet
and, if necessary, with approved detergents.
The liquid used for washing could be hazardous for the
environment due to the presence of pollutants such as
detergents, oils, etc., therefore do not simply dump the
wastewater; dispose of it in suitable areas equipped with
separation devices for the pollutants.
Dry with compressed air and lubricate the components
shown (see “Lubrication diagram”).