28
2. Console shows a working screen but the side shift/steered discs do not respond
Is the video image live? Check that the image responds to movement in front of the camera
Switch to manual side shift/steer control and exercise
the side shift/steer.
Does the manual shift work OK?
Shut down the console check the
camera connections and restart. If the
problem persists consult your dealer
Does the side shift mechanism centre
when the implement is raised?
Follow fault finding procedure for poor
crop tracking performance
Is the implement lift icon displayed and do
the crosses overlaid on the video screen
disappear when the implement is lifted?
Yes
No
Yes
No
Check that the implement lift
sensor is operating correctly. It
may be out of adjustment or its
cable damaged
Does the test suggest steer rate is too fast or too slow?
Yes
No
No
Does Robocrop
’s speed
indicator show a similar
value to the tractors and
does the stopped brake icon
disappear when moving?
Check the odometer wheel
is touching the ground and
rotating. Ensure it is not
damaged and correctly
connected.
If problems persist consult
your dealer.
No
Yes
Check hydraulic supply is on and correctly connected
For other error
messages or if
problems persist
consult your dealer
Does the test suggest reversing the direction of flow?
The restrictors that
control flow to steering
cylinders may require
slight adjustment
Run the steering
test function from
the advanced
diagnostics menu.
Reverse hydraulic
connections to
the tractor but
bear in mind this
will also reverse
flow to other parts
of the circuit.
Does t
he test suggest “hit stop”?
Check for mechanical
obstructions, though this
message may also occur
if movement is too slow
No
No
No
Yes
Yes
Yes
Yes
Was the steering test passed?
No
Yes
Check red LEDs on microcontroller board light up to
indicate valves on and check connections to valves.
Also check valve hydraulic supply is pressurised!
Does the test suggest no oil flow?
No
Yes
