Briefly interrupting operation

Before every work interruption, the boom and the nozzles must be flushed. The suction filter and pressure filter must be cleaned.

If the machine is equipped with HighFlow+: The separate HighFlow+ pressure filter cannot be removed and cleaned when the spray liquid tank is full.

  1. Select the Cleaning > Flush boom menu in the Field menu on the ISOBUS control terminal.
  1. Select Spray out flushing liquid 1.
  2. Flush the boom.
  3. Apply the flushing water on an untreated area.
  4. Stop flushing.

  1. If the machine is equipped with single-nozzle control:

    Close the stop tap for the return flow on the boom.
  1. Select on the TwinTerminal.
  2. Switch off the spray liquid pump on the TwinTerminal.
  1. Pull the lever for pressure valve chest DA forward.

The liquid circuit is blocked.

  1. Place a collection bucket under the emptying connection.
  1. Activate the vent valve of the suction filter 1 for 20 seconds.

The suction filter will be suctioned empty.

  1. Take out the suction filter.
  2. Clean the suction filter with water.
  3. Re-insert the suction filter.
  1. Select on the stop tap DE.

The pressure filter will be drained.

  1. When spray liquid no longer flows out:

    Close the stop tap DE.
  1. Select on the TwinTerminal.
  2. Remove the pressure filter and confirm.
  3. Clean the pressure filter with water.
  4. Re-insert the pressure filter and confirm.
  5. Push the lever for the pressure valve chest DA into its initial position.

The liquid circuit is released.

  1. If the machine is equipped with single-nozzle control:

    Open the stop tap for the return flow on the boom.

  1. To resume working:

    Run the spray liquid pump on the ISOBUS control terminal.
  1. Select the Agitation 1 menu in the Field menu on the ISOBUS control terminal.
  1. Agitate the spray liquid with maximum agitator capacity for 5 minutes.

After the spray liquid has been agitated, the machine is ready for operation.