5 - Operation
38
1. Turn the lever on the single acting hose isolation valve, as shown
in the illustration.
±
The isolation valve allows the hose to be connected or disconnected without pressure on the tractor's oil intake.
This isolation valve must be closed during transport and periods of storage.
Ensure that the central frame is locked before unfolding the boom. If this is not the case, lock the central frame by moving
the switch (6) to the 'tilt' position and then operating the tractor's double acting control valve.
2. Release the boom from its transport supports by activating the tractor's double acting control valve.
3. Move the switch (6) to the central position, then operate the tractor's double acting control valve to unfold the boom.
4. Set the boom to working height above the crop or the ground by activating the tractor's single acting control valve.
5. Move the switch (6) to the 'padlock' position and then operate the tractor's double acting control valve to de-activate
the locking of the central frame.
1. If necessary, move the switch (6) to the 'tilt' position and then operate the tractor's double acting control valve to adjust
the incline of the boom.
To fold the boom, proceed as follows:
1. Move the switch (6) to the 'tilt' position and then operate the tractor's double acting control valve to position the frame
in the centred position.
2. Move the switch (6) to the 'padlock' position and then operate the tractor's double acting control valve to activate the
central frame locking.
3. Activate the tractor's single acting control valve to raise the boom.
4. Move the switch (6) to the central position and then operate the tractor's double acting control valve to fold the boom.
5. Activate the tractor's single acting control valve to place the boom on the transport supports.
6. Close the supply hose isolation valve.
Before making any movement, ensure the central frame is not touching the sprayer's wheels.
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