General Malfunctions - Krone Fortima F 1250 Original Operating Instructions

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16.2

General malfunctions

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Malfunction
Pick-up cannot be
lowered.
Blockages in the feed
area. In case of
blockages, stop
immediately and turn off
the PTO shaft as the floor
conveyor strips can be
damaged otherwise.
Remove blockages.
The transfer of short crop
from pick-up to cutting
roller is poor.
The wrapping material
tears in the middle if the
bales are barrel-shaped.
Bale is formed conically.
When starting, twine is
not shot in.
Twine slips off the bale
edges.
Twine guide slide of
double tying is not
transported.
Net tears off directly after
starting process or during
the wrapping process.
Possible cause
Hydraulic hose is not inserted.
Swaths are of uneven height or
too large.
Travelling speed too high.
The machine is not hitched
horizontally.
The machine is too low at front.
The bale chamber is filled
unevenly.
The number of wrappings is too
low.
Net brake is too tight.
Net spreader is aggressive.
Floor conveyor switches too late.
The bale chamber is filled one-
sided.
Speed is too high at the end of
baling process.
Twine or wrapping material torn.
The number of wrappings is not
sufficient. Twine or wrapping
material loosens.
Pressure rollers on the starter are
too stiff.
Crop is very dry and crumbly.
Chain of double tying is too loose.
Blade bar has fallen down again
immediately after starting
process.
Setting of roller brake is too
strong.
Blade bar is too low.
Malfunctions - Causes and Remedies
Remedy
Insert hydraulic hose into the appropriate
coupling.
Divide swaths.
Reduce travelling speed. Slow down at
the beginning of the baling process until
the picked up crop rolls in the bale
chamber.
Hook in machine higher at the front.
Adjust drawbar height so that the transfer
from the pick-up to the channel is more
even.
Hook in machine higher at the front.
Adjust drawbar height so that the transfer
from the pick-up to the channel is more
even.
Drive over the swath on alternate sides.
Increase number of wrappings.
Loosen net brake.
Adjust wide spreader.
Change switching time.
Make sure when baling that the bale
chamber is filled evenly. Slow down
especially at the end of the bale.
Slow down at the end of baling process.
Just use twine or wrapping material of
specified quality.
The tying distance of twine tying system
must be set closer or the number of
wrappings of the wrapping material must
be increased.
Oil bearing or slightly loosen screw on
pressure rollers and lock them again.
Position twine limiter on tying unit further
to the inside.
Retighten chain with chain tensioner.
Remove impurities.
Check setting of braking device.
Check blade bar setting.
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